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Ngo MH, Pankrac J, Ho RCY, Ndashimye E, Pawa R, Ceccacci R, Biru T, Olabode AS, Klein K, Li Y, Kovacs C, Assad R, Jacobson JM, Canaday DH, Tomusange S, Jamiru S, Anok A, Kityamuweesi T, Buule P, Galiwango RM, Reynolds SJ, Quinn TC, Redd AD, Prodger JL, Mann JFS, Arts EJ. Effective and targeted latency reversal in CD4 + T cells from individuals on long term combined antiretroviral therapy initiated during chronic HIV-1 infection. Emerg Microbes Infect 2024; 13:2327371. [PMID: 38444369 DOI: 10.1080/22221751.2024.2327371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2023] [Accepted: 03/01/2024] [Indexed: 03/07/2024]
Abstract
To date, an affordable, effective treatment for an HIV-1 cure remains only a concept with most "latency reversal" agents (LRAs) lacking specificity for the latent HIV-1 reservoir and failing in early clinical trials. We assessed HIV-1 latency reversal using a multivalent HIV-1-derived virus-like particle (HLP) to treat samples from 32 people living with HIV-1 (PLWH) in Uganda, US and Canada who initiated combined antiretroviral therapy (cART) during chronic infection. Even after 5-20 years on stable cART, HLP could target CD4+ T cells harbouring latent HIV-1 reservoir resulting in 100-fold more HIV-1 release into culture supernatant than by common recall antigens, and 1000-fold more than by chemotherapeutic LRAs. HLP induced release of a divergent and replication-competent HIV-1 population from PLWH on cART. These findings suggest HLP provides a targeted approach to reactivate the majority of latent HIV-1 proviruses among individuals infected with HIV-1.
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Affiliation(s)
- Minh Ha Ngo
- Department of Microbiology and Immunology, University of Western Ontario, London, Canada
- College of Veterinary Medicine, Vietnam National University of Agriculture, Hanoi, Vietnam
| | - Joshua Pankrac
- Department of Microbiology and Immunology, University of Western Ontario, London, Canada
| | - Ryan C Y Ho
- Department of Microbiology and Immunology, University of Western Ontario, London, Canada
| | - Emmanuel Ndashimye
- Department of Microbiology and Immunology, University of Western Ontario, London, Canada
| | - Rahul Pawa
- Department of Microbiology and Immunology, University of Western Ontario, London, Canada
| | - Renata Ceccacci
- Department of Microbiology and Immunology, University of Western Ontario, London, Canada
| | - Tsigereda Biru
- Department of Microbiology and Immunology, University of Western Ontario, London, Canada
- Special Immunology Unit and Division of Infectious Diseases, Department of Medicine, Case Western Reserve University, Cleveland, OH, USA
| | - Abayomi S Olabode
- Department of Microbiology and Immunology, University of Western Ontario, London, Canada
| | - Katja Klein
- Department of Microbiology and Immunology, University of Western Ontario, London, Canada
- Bristol Veterinary School, University of Bristol, Bristol, UK
| | - Yue Li
- Department of Microbiology and Immunology, University of Western Ontario, London, Canada
| | - Colin Kovacs
- Maple Leaf Medical Clinic and Division of Infectious Diseases, Department of Medicine, University of Toronto, Toronto, Canada
| | - Robert Assad
- Special Immunology Unit and Division of Infectious Diseases, Department of Medicine, Case Western Reserve University, Cleveland, OH, USA
| | - Jeffrey M Jacobson
- Special Immunology Unit and Division of Infectious Diseases, Department of Medicine, Case Western Reserve University, Cleveland, OH, USA
| | - David H Canaday
- Special Immunology Unit and Division of Infectious Diseases, Department of Medicine, Case Western Reserve University, Cleveland, OH, USA
| | | | | | - Aggrey Anok
- Rakai Health Sciences Program, Kalisizo, Uganda
| | | | - Paul Buule
- Rakai Health Sciences Program, Kalisizo, Uganda
| | | | - Steven J Reynolds
- Rakai Health Sciences Program, Kalisizo, Uganda
- Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Thomas C Quinn
- Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Andrew D Redd
- Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Jessica L Prodger
- Department of Microbiology and Immunology, University of Western Ontario, London, Canada
| | - Jamie F S Mann
- Department of Microbiology and Immunology, University of Western Ontario, London, Canada
- Bristol Veterinary School, University of Bristol, Bristol, UK
| | - Eric J Arts
- Department of Microbiology and Immunology, University of Western Ontario, London, Canada
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Ssuuna J, Yeh PT, Kigozi G, Nalugoda F, Nakigozi G, Kagaayi J, Galiwango RM, Rosen JG, Reynolds SJ, Quinn TC, Wawer MJ, Gray RH, Grabowski MK, Chang LW. Household transport ownership and HIV viral suppression in rural Uganda: a cross- sectional, population-based study. Res Sq 2024:rs.3.rs-4288433. [PMID: 38746257 PMCID: PMC11092855 DOI: 10.21203/rs.3.rs-4288433/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/16/2024]
Abstract
Background Empirical data on transportation access and HIV treatment outcomes in sub-Saharan Africa are rare. We assessed the association between household transport ownership and HIV viral suppression in rural Uganda. Methods The study was conducted among people living with HIV aged 15-49 years using cross-sectional data from the Rakai Community Cohort Study (RCCS), collected from June 14, 2018, to November 6, 2020. Transport ownership was defined as household possession of a car, motorcycle, or bicycle. HIV viral suppression was defined as < 1000 HIV RNA copies/ml. Poisson regression with robust variance estimation identified unadjusted and adjusted prevalence ratios and 95% confidence intervals (CI) of HIV viral suppression by transport ownership. Results The study included 3,060 persons aged 15-49 living with HIV. Overall HIV viral suppression was 86.5% and was higher among women compared to men (89.3% versus 81.6%; adjusted prevalence ratio: 1.14, 95% CI: 1.10, 1.18). A total of 874 participants (28.6%) resided in households that owned at least one means of transport. HIV viral suppression was 79.8% among men and 88.2% among women from households without any means of transport, compared to 85.4% among men and 92.4% among women from households with at least one means of transport. Adjusted prevalence ratios of HIV viral suppression were 1.11 (95% CI: 1.04, 1.18) for males and 1.06 (95% CI: 1.03, 1.10) for females from households owning at least one means of transport compared with those from households with none. Conclusion There was increased HIV viral suppression among people living with HIV from households with transport means compared to those from households without transport means, suggesting transport may facilitate access to, and continued engagement with, HIV treatment services.
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Brizzi A, Kagaayi J, Ssekubugu R, Abeler-Dörner L, Blenkinsop A, Bonsall D, Chang LW, Fraser C, Galiwango RM, Kigozi G, Kyle I, Monod M, Nakigozi G, Nalugoda F, Rosen JG, Laeyendecker O, Quinn TC, Grabowski MK, Reynolds SJ, Ratmann O. Age and gender profiles of HIV infection burden and viraemia: novel metrics for HIV epidemic control in African populations with high antiretroviral therapy coverage. medRxiv 2024:2024.04.21.24306145. [PMID: 38712115 PMCID: PMC11071606 DOI: 10.1101/2024.04.21.24306145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/08/2024]
Abstract
Introduction To prioritize and tailor interventions for ending AIDS by 2030 in Africa, it is important to characterize the population groups in which HIV viraemia is concentrating. Methods We analysed HIV testing and viral load data collected between 2013-2019 from the open, population-based Rakai Community Cohort Study (RCCS) in Uganda, to estimate HIV seroprevalence and population viral suppression over time by gender, one-year age bands and residence in inland and fishing communities. All estimates were standardized to the underlying source population using census data. We then assessed 95-95-95 targets in their ability to identify the populations in which viraemia concentrates. Results Following the implementation of Universal Test and Treat, the proportion of individuals with viraemia decreased from 4.9% (4.6%-5.3%) in 2013 to 1.9% (1.7%-2.2%) in 2019 in inland communities and from 19.1% (18.0%-20.4%) in 2013 to 4.7% (4.0%-5.5%) in 2019 in fishing communities. Viraemia did not concentrate in the age and gender groups furthest from achieving 95-95-95 targets. Instead, in both inland and fishing communities, women aged 25-29 and men aged 30-34 were the 5-year age groups that contributed most to population-level viraemia in 2019, despite these groups being close to or had already achieved 95-95-95 targets. Conclusions The 95-95-95 targets provide a useful benchmark for monitoring progress towards HIV epidemic control, but do not contextualize underlying population structures and so may direct interventions towards groups that represent a marginal fraction of the population with viraemia.
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Affiliation(s)
- Andrea Brizzi
- Department of Mathematics, Imperial College London, London, United Kingdom
| | | | | | | | | | - David Bonsall
- Big Data Institute, University of Oxford, Oxford, United Kingdom
- Wellcome Centre for Human Genomics, Nuffield Department of Medicine, University of Oxford, Oxford, United Kingdom
| | - Larry W. Chang
- Rakai Health Sciences Program, Kalisizo, Uganda
- Division of Infectious Diseases, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Christophe Fraser
- Big Data Institute, University of Oxford, Oxford, United Kingdom
- Pandemic Sciences Institute, University of Oxford, Oxford, United Kingdom
| | | | | | - Imogen Kyle
- Department of Mathematics, Imperial College London, London, United Kingdom
| | - Mélodie Monod
- Department of Mathematics, Imperial College London, London, United Kingdom
| | | | | | - Joseph G. Rosen
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Oliver Laeyendecker
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
- Department of Medicine, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Thomas C. Quinn
- Division of Infectious Diseases, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
| | - M. Kate Grabowski
- Rakai Health Sciences Program, Kalisizo, Uganda
- Division of Infectious Diseases, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
- Department of Pathology, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Steven J. Reynolds
- Rakai Health Sciences Program, Kalisizo, Uganda
- Division of Infectious Diseases, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
| | - Oliver Ratmann
- Department of Mathematics, Imperial College London, London, United Kingdom
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Ferreira RC, Reynolds SJ, Capoferri AA, Baker OR, Brown EE, Klock E, Miller J, Lai J, Saraf S, Kirby C, Lynch B, Hackman J, Gowanlock SN, Tomusange S, Jamiru S, Anok A, Kityamuweesi T, Buule P, Bruno D, Martens C, Rose R, Lamers SL, Galiwango RM, Poon AFY, Quinn TC, Prodger JL, Redd AD. Temporary increase in circulating replication-competent latent HIV-infected resting CD4+ T cells after switch to an integrase inhibitor based antiretroviral regimen. EBioMedicine 2024; 102:105040. [PMID: 38485563 PMCID: PMC11026949 DOI: 10.1016/j.ebiom.2024.105040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Revised: 02/16/2024] [Accepted: 02/16/2024] [Indexed: 03/26/2024] Open
Abstract
BACKGROUND The principal barrier to an HIV cure is the presence of the latent viral reservoir (LVR), which has been understudied in African populations. From 2018 to 2019, Uganda instituted a nationwide rollout of ART consisting of Dolutegravir (DTG) with two NRTI, which replaced the previous regimen of one NNRTI and the same two NRTI. METHODS Changes in the inducible replication-competent LVR (RC-LVR) of ART-suppressed Ugandans with HIV (n = 88) from 2015 to 2020 were examined using the quantitative viral outgrowth assay. Outgrowth viruses were examined for viral evolution. Changes in the RC-LVR were analyzed using three versions of a Bayesian model that estimated the decay rate over time as a single, linear rate (model A), or allowing for a change at time of DTG initiation (model B&C). FINDINGS Model A estimated the slope of RC-LVR change as a non-significant positive increase, which was due to a temporary spike in the RC-LVR that occurred 0-12 months post-DTG initiation (p < 0.005). This was confirmed with models B and C; for instance, model B estimated a significant decay pre-DTG initiation with a half-life of 6.9 years, and an ∼1.7-fold increase in the size of the RC-LVR post-DTG initiation. There was no evidence of viral failure or consistent evolution in the cohort. INTERPRETATION These data suggest that the change from NNRTI- to DTG-based ART is associated with a significant temporary increase in the circulating RC-LVR. FUNDING Supported by the NIH (grant 1-UM1AI164565); Gilead HIV Cure Grants Program (90072171); Canadian Institutes of Health Research (PJT-155990); and Ontario Genomics-Canadian Statistical Sciences Institute.
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Affiliation(s)
- Roux-Cil Ferreira
- Department of Pathology and Laboratory Medicine, Western University, London, ON, Canada
| | - Steven J Reynolds
- Laboratory of Immunoregulation, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA; Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, MD, USA; Rakai Health Sciences Program, Kalisizo, Uganda
| | - Adam A Capoferri
- Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Owen R Baker
- Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Erin E Brown
- Laboratory of Immunoregulation, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Ethan Klock
- Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Jernelle Miller
- Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Jun Lai
- Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Sharada Saraf
- Laboratory of Immunoregulation, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Charles Kirby
- Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Briana Lynch
- Laboratory of Immunoregulation, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Jada Hackman
- Laboratory of Immunoregulation, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Sarah N Gowanlock
- Department of Microbiology and Immunology, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
| | | | | | - Aggrey Anok
- Rakai Health Sciences Program, Kalisizo, Uganda
| | | | - Paul Buule
- Rakai Health Sciences Program, Kalisizo, Uganda
| | - Daniel Bruno
- Genomics Research Section, Rocky Mountain Laboratories, NIAID, NIH, Hamilton, MT, USA
| | - Craig Martens
- Genomics Research Section, Rocky Mountain Laboratories, NIAID, NIH, Hamilton, MT, USA
| | | | | | | | - Art F Y Poon
- Department of Pathology and Laboratory Medicine, Western University, London, ON, Canada; Department of Microbiology and Immunology, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
| | - Thomas C Quinn
- Laboratory of Immunoregulation, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA; Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Jessica L Prodger
- Department of Microbiology and Immunology, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada; Department of Epidemiology and Biostatistics, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
| | - Andrew D Redd
- Laboratory of Immunoregulation, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA; Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, MD, USA; Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa.
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5
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Kim S, Kigozi G, Martin MA, Galiwango RM, Quinn TC, Redd AD, Ssekubugu R, Bonsall D, Ssemwanga D, Rambaut A, Herbeck JT, Reynolds SJ, Foley B, Abeler-Dörner L, Fraser C, Ratmann O, Kagaayi J, Laeyendecker O, Grabowski MK. Increasing intra- and inter-subtype HIV diversity despite declining HIV incidence in Uganda. medRxiv 2024:2024.03.14.24303990. [PMID: 38558994 PMCID: PMC10980117 DOI: 10.1101/2024.03.14.24303990] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/04/2024]
Abstract
HIV incidence has been declining in Africa with scale-up of HIV interventions. However, there is limited data on HIV evolutionary trends in African populations with waning epidemics. We evaluated changes in HIV viral diversity and genetic divergence in southern Uganda over a twenty-five-year period spanning the introduction and scale-up of HIV prevention and treatment programs using HIV sequence and survey data from the Rakai Community Cohort Study, an open longitudinal population-based HIV surveillance cohort. Gag (p24) and env (gp41) HIV data were generated from persons living with HIV (PLHIV) in 31 inland semi-urban trading and agrarian communities (1994 to 2018) and four hyperendemic Lake Victoria fishing communities (2011 to 2018) under continuous surveillance. HIV subtype was assigned using the Recombination Identification Program with phylogenetic confirmation. Inter-subtype diversity was estimated using the Shannon diversity index and intra-subtype diversity with the nucleotide diversity and pairwise TN93 genetic distance. Genetic divergence was measured using root-to-tip distance and pairwise TN93 genetic distance analyses. Evolutionary dynamics were assessed among demographic and behavioral sub-groups, including by migration status. 9,931 HIV sequences were available from 4,999 PLHIV, including 3,060 and 1,939 persons residing in inland and fishing communities, respectively. In inland communities, subtype A1 viruses proportionately increased from 14.3% in 1995 to 25.9% in 2017 (p<0.001), while those of subtype D declined from 73.2% in 1995 to 28.2% in 2017 (p<0.001). The proportion of viruses classified as recombinants significantly increased by more than four-fold. Inter-subtype HIV diversity has generally increased. While p24 intra-subtype genetic diversity and divergence leveled off after 2014, diversity and divergence of gp41 increased through 2017. Inter- and intra-subtype viral diversity increased across all population sub-groups, including among individuals with no recent migration history or extra-community sexual partners. This study provides insights into population-level HIV evolutionary dynamics in declining African HIV epidemics following the scale-up of HIV prevention and treatment programs. Continued molecular surveillance may provide a better understanding of the dynamics driving population HIV evolution and yield important insights for epidemic control and vaccine development.
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Affiliation(s)
- Seungwon Kim
- Department of Pathology, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | | | - Michael A. Martin
- Department of Pathology, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | | | - Thomas C. Quinn
- Rakai Health Sciences Program, Kalisizo, Uganda
- Department of Medicine, Johns Hopkins School of Medicine, Baltimore, MD, USA
- National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Andrew D. Redd
- Department of Medicine, Johns Hopkins School of Medicine, Baltimore, MD, USA
- National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
- Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa
| | | | - David Bonsall
- Big Data Institute, Li Ka Shing Centre for Health Information and Discovery, Nuffield Department of Medicine, University of Oxford, Oxford, UK
- Wellcome Centre for Human Genetics, University of Oxford, Oxford, UK
| | - Deogratius Ssemwanga
- Medical Research Council (MRC)/Uganda Virus Research Institute (UVRI) and London School of Hygiene and Tropical Medicine (LSHTM) Uganda Research Unit, Entebbe, Uganda
- Uganda Virus Research Institute, Entebbe, Uganda
| | - Andrew Rambaut
- Institute of Evolutionary Biology, University of Edinburgh, Edinburgh, UK
| | - Joshua T. Herbeck
- Department of Global Health, University of Washington, Seattle, WA, USA
| | - Steven J. Reynolds
- Rakai Health Sciences Program, Kalisizo, Uganda
- Department of Medicine, Johns Hopkins School of Medicine, Baltimore, MD, USA
- National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Brian Foley
- Theoretical Biology and Biophysics, Los Alamos National Laboratory, Los Alamos, New Mexico, USA
| | - Lucie Abeler-Dörner
- Big Data Institute, Li Ka Shing Centre for Health Information and Discovery, Nuffield Department of Medicine, University of Oxford, Oxford, UK
- Pandemic Sciences Institute, University of Oxford, Oxford, UK
| | - Christophe Fraser
- Big Data Institute, Li Ka Shing Centre for Health Information and Discovery, Nuffield Department of Medicine, University of Oxford, Oxford, UK
- Pandemic Sciences Institute, University of Oxford, Oxford, UK
| | - Oliver Ratmann
- Department of Mathematics, Imperial College London, London, England, United Kingdom
| | - Joseph Kagaayi
- Rakai Health Sciences Program, Kalisizo, Uganda
- Makerere University School of Public Health, Kampala, Uganda
| | - Oliver Laeyendecker
- Department of Medicine, Johns Hopkins School of Medicine, Baltimore, MD, USA
- National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - M. Kate Grabowski
- Department of Pathology, Johns Hopkins School of Medicine, Baltimore, MD, USA
- Rakai Health Sciences Program, Kalisizo, Uganda
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
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6
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Hunt JH, Mwinnyaa G, Patel EU, Grabowski MK, Kagaayi J, Gray RH, Ssekasanvu J, Wawer MJ, Kigozi G, Chang LW, Kalibbala S, Nakalanzi M, Ndyanabo A, Quinn TC, Serwadda D, Reynolds SJ, Galiwango RM, Laeyendecker O. Longitudinal patterns in indeterminate HIV rapid antibody test results: a population-based, prospective cohort study. Microbiol Spectr 2024; 12:e0325323. [PMID: 38189332 PMCID: PMC10845946 DOI: 10.1128/spectrum.03253-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Accepted: 11/03/2023] [Indexed: 01/09/2024] Open
Abstract
Rapid HIV tests are critical to HIV surveillance and universal testing and treatment programs. We assessed longitudinal patterns in indeterminate HIV rapid test results in an African population-based cohort. Prospective HIV rapid antibody test results, defined by two parallel rapid tests, among participants aged 15-49 years from three survey rounds of the Rakai Community Cohort Study, Uganda, from 2013 to 2018, were assessed. An indeterminate result was defined as any weak positive result or when one test was negative and the other was positive. A total of 31,405 participants contributed 54,459 person-visits, with 15,713 participants contributing multiple visits and 7,351 participants contributing 3 visits. The prevalence of indeterminate results was 2.7% (1,490/54,469). Of the participants with multiple visits who initially tested indeterminate (n = 591), 40.4% were negative, 18.6% were positive, and 41.0% were indeterminate at the subsequent visit. Of the participants with two consecutive indeterminate results who had a third visit (n = 67), 20.9% were negative, 9.0% were positive, and 70.2% remained indeterminate. Compared to a prior negative result, a prior indeterminate result was strongly associated with a subsequent indeterminate result [adjusted prevalence ratio, 23.0 (95% CI = 20.0-26.5)]. Compared to men, women were more likely to test indeterminate than negative [adjusted odds ratio, 2.3 (95% CI = 2.0-2.6)]. Indeterminate rapid HIV test results are highly correlated within an individual and 0.6% of the population persistently tested indeterminate over the study period. A substantial fraction of people with an indeterminate result subsequently tested HIV positive at the next visit, underscoring the importance of follow-up HIV testing protocols.IMPORTANCERapid HIV tests are a critical tool for expanding HIV testing and treatment to end the HIV epidemic. The interpretation and management of indeterminate rapid HIV test results pose a unique challenge for connecting all people living with HIV to the necessary care and treatment. Indeterminate rapid HIV test results are characterized by any weak positive result or discordant results (when one test is negative and the other is positive). We systematically tested all participants of a Ugandan population-based, longitudinal cohort study regardless of prior test results or HIV status to quantify longitudinal patterns in rapid HIV test results. We found that a substantial fraction (>15%) of participants with indeterminate rapid test results subsequently tested positive upon follow-up testing at the next visit. Our findings demonstrate the importance of follow-up HIV testing protocols for indeterminate rapid HIV test results.
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Affiliation(s)
- Joanne H. Hunt
- Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
| | - George Mwinnyaa
- Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
| | - Eshan U. Patel
- Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, USA
| | - M. Kate Grabowski
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- Rakai Health Sciences Program, Kalisizo, Uganda
| | | | - Ronald H. Gray
- Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, USA
| | | | - Maria J. Wawer
- Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, USA
| | | | - Larry W. Chang
- Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, USA
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- Rakai Health Sciences Program, Kalisizo, Uganda
| | | | | | | | - Thomas C. Quinn
- Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
- Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, USA
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - David Serwadda
- Rakai Health Sciences Program, Kalisizo, Uganda
- Makerere University, Kampala, Uganda
| | - Steven J. Reynolds
- Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
- Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, USA
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- Rakai Health Sciences Program, Kalisizo, Uganda
| | | | - Oliver Laeyendecker
- Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
- Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, USA
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
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7
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Rosen JG, Ssekubugu R, Chang LW, Ssempijja V, Galiwango RM, Ssekasanvu J, Ndyanabo A, Kisakye A, Nakigozi G, Rucinski KB, Patel EU, Kennedy CE, Nalugoda F, Kigozi G, Ratmann O, Nelson LJ, Mills LA, Kabatesi D, Tobian AAR, Quinn TC, Kagaayi J, Reynolds SJ, Grabowski MK. Temporal dynamics and drivers of durable HIV viral load suppression and persistent high- and low-level viraemia during Universal Test and Treat scale-up in Uganda: a population-based study. J Int AIDS Soc 2024; 27:e26200. [PMID: 38332519 PMCID: PMC10853573 DOI: 10.1002/jia2.26200] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Accepted: 12/04/2023] [Indexed: 02/10/2024] Open
Abstract
INTRODUCTION Population-level data on durable HIV viral load suppression (VLS) following the implementation of Universal Test and Treat (UTT) in Africa are limited. We assessed trends in durable VLS and viraemia among persons living with HIV in 40 Ugandan communities during the UTT scale-up. METHODS In 2015-2020, we measured VLS (<200 RNA copies/ml) among participants in the Rakai Community Cohort Study, a longitudinal population-based HIV surveillance cohort in southern Uganda. Persons with unsuppressed viral loads were characterized as having low-level (200-999 copies/ml) or high-level (≥1000 copies/ml) viraemia. Individual virologic outcomes were assessed over two consecutive RCCS survey visits (i.e. visit-pairs; ∼18-month visit intervals) and classified as durable VLS (<200 copies/ml at both visits), new/renewed VLS (<200 copies/ml at follow-up only), viral rebound (<200 copies/ml at initial visit only) or persistent viraemia (≥200 copies/ml at both visits). Population prevalence of each outcome was assessed over calendar time. Community-level prevalence and individual-level predictors of persistent high-level viraemia were also assessed using multivariable Poisson regression with generalized estimating equations. RESULTS Overall, 3080 participants contributed 4604 visit-pairs over three survey rounds. Most visit-pairs (72.4%) exhibited durable VLS, with few (2.5%) experiencing viral rebound. Among those with any viraemia at the initial visit (23.5%, n = 1083), 46.9% remained viraemic through follow-up, 91.3% of which was high-level viraemia. One-fifth (20.8%) of visit-pairs exhibiting persistent high-level viraemia self-reported antiretroviral therapy (ART) use for ≥12 months. Prevalence of persistent high-level viraemia varied substantially across communities and was significantly elevated among young persons aged 15-29 years (vs. 40- to 49-year-olds; adjusted risk ratio [adjRR] = 2.96; 95% confidence interval [95% CI]: 2.21-3.96), males (vs. females; adjRR = 2.40, 95% CI: 1.87-3.07), persons reporting inconsistent condom use with non-marital/casual partners (vs. persons with marital/permanent partners only; adjRR = 1.38, 95% CI: 1.10-1.74) and persons reporting hazardous alcohol use (adjRR = 1.09, 95% CI: 1.03-1.16). The prevalence of persistent high-level viraemia was highest among males <30 years (32.0%). CONCLUSIONS Following universal ART provision, most persons living with HIV in south-central Uganda are durably suppressed. Among persons exhibiting any viraemia, nearly half exhibited high-level viraemia for ≥12 months and reported higher-risk behaviours associated with onward HIV transmission. Intensified efforts linking individuals to HIV treatment services could accelerate momentum towards HIV epidemic control.
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Affiliation(s)
- Joseph Gregory Rosen
- Department of International HealthJohns Hopkins Bloomberg School of Public HealthBaltimoreMarylandUSA
| | | | - Larry W. Chang
- Department of International HealthJohns Hopkins Bloomberg School of Public HealthBaltimoreMarylandUSA
- Rakai Health Sciences ProgramEntebbeUganda
- Division of Infectious DiseasesJohns Hopkins School of MedicineBaltimoreMarylandUSA
- Department of EpidemiologyJohns Hopkins Bloomberg School of Public HealthBaltimoreMarylandUSA
| | - Victor Ssempijja
- Rakai Health Sciences ProgramEntebbeUganda
- Clinical Monitoring Research Program DirectorateFrederick National Laboratory for Cancer ResearchFrederickMarylandUSA
| | | | - Joseph Ssekasanvu
- Department of International HealthJohns Hopkins Bloomberg School of Public HealthBaltimoreMarylandUSA
- Rakai Health Sciences ProgramEntebbeUganda
| | | | | | | | - Katherine B. Rucinski
- Department of International HealthJohns Hopkins Bloomberg School of Public HealthBaltimoreMarylandUSA
| | - Eshan U. Patel
- Department of EpidemiologyJohns Hopkins Bloomberg School of Public HealthBaltimoreMarylandUSA
| | - Caitlin E. Kennedy
- Department of International HealthJohns Hopkins Bloomberg School of Public HealthBaltimoreMarylandUSA
- Rakai Health Sciences ProgramEntebbeUganda
| | | | | | | | - Lisa J. Nelson
- Division of Global HIV and TBCenters for Disease Control and PreventionKampalaUganda
| | - Lisa A. Mills
- Division of Global HIV and TBCenters for Disease Control and PreventionKampalaUganda
| | - Donna Kabatesi
- Division of Global HIV and TBCenters for Disease Control and PreventionKampalaUganda
| | - Aaron A. R. Tobian
- Department of EpidemiologyJohns Hopkins Bloomberg School of Public HealthBaltimoreMarylandUSA
- Department of PathologyJohns Hopkins School of MedicineBaltimoreMarylandUSA
| | - Thomas C. Quinn
- Department of International HealthJohns Hopkins Bloomberg School of Public HealthBaltimoreMarylandUSA
- Rakai Health Sciences ProgramEntebbeUganda
- Division of Infectious DiseasesJohns Hopkins School of MedicineBaltimoreMarylandUSA
- Department of EpidemiologyJohns Hopkins Bloomberg School of Public HealthBaltimoreMarylandUSA
- Division of Intramural ResearchNational Institute of Allergy and Infectious DiseasesNational Institutes of HealthBethesdaMarylandUSA
| | | | - Steven J. Reynolds
- Rakai Health Sciences ProgramEntebbeUganda
- Division of Infectious DiseasesJohns Hopkins School of MedicineBaltimoreMarylandUSA
- Department of EpidemiologyJohns Hopkins Bloomberg School of Public HealthBaltimoreMarylandUSA
- Division of Intramural ResearchNational Institute of Allergy and Infectious DiseasesNational Institutes of HealthBethesdaMarylandUSA
| | - Mary Kathryn Grabowski
- Rakai Health Sciences ProgramEntebbeUganda
- Department of EpidemiologyJohns Hopkins Bloomberg School of Public HealthBaltimoreMarylandUSA
- Department of PathologyJohns Hopkins School of MedicineBaltimoreMarylandUSA
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8
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White JL, Grabowski MK, Quinn TC, Tobian AAR, Patel EU. Trends in HPV Vaccination Before Age 13 Years in the US National Immunization Survey-Teen. JAMA Pediatr 2024; 178:203-205. [PMID: 38109082 PMCID: PMC10728796 DOI: 10.1001/jamapediatrics.2023.5238] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2023] [Accepted: 09/14/2023] [Indexed: 12/19/2023]
Abstract
This survey study uses data from the National Immunization Survey–Teen to examine human papillomavirus (HPV) vaccination rates in adolescents aged 13 to 17 years, including rates of series completion before age 13 years.
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Affiliation(s)
- Jodie L. White
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - M. Kate Grabowski
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Thomas C. Quinn
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, Baltimore, Maryland
| | - Aaron A. R. Tobian
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Eshan U. Patel
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
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9
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Feng X, Patel EU, White JL, Li S, Zhu X, Zhao N, Shi J, Park D, Liu CM, Kaul R, Prodger JL, Quinn TC, Grabowski MK, Tobian AAR. Association of oral microbiome with oral human papillomavirus infection: a population study of the National Health and Nutrition Examination Survey, 2009-2012. J Infect Dis 2024:jiae004. [PMID: 38181070 DOI: 10.1093/infdis/jiae004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Revised: 12/19/2023] [Accepted: 01/03/2024] [Indexed: 01/07/2024] Open
Abstract
BACKGROUND Oral human papillomavirus(HPV) infection and the oral microbiome are associated with oropharyngeal cancer. However, population-based data on the association of oral microbiome with oral HPV infection are limited. METHOD We performed a cross-sectional analysis of 5,496 participants aged 20-59 in National Health and Nutrition Examination Surveys(NHANES):2009-2012. The association between either oral microbiome alpha diversity or beta diversity and oral HPV infection was assessed using multivariable logistic regression or principal coordinate analyses(PCoA) and multivariate analysis of variance(PERMANOVA). RESULTS For alpha diversity, we found a lower number of observed Amplicon sequence variants(ASVs) (adjusted odds ratio[aOR] = 0.996; 95%CI = 0.992-0.999) and reduced Faith's Phylogenetic Diversity(aOR = 0.95; 95%CI = 0.90-0.99) associated with high-risk oral HPV infection in the overall population. This trend was observed in males for both high-risk and any oral HPV infection. Beta diversity showed differentiation of oral microbiome community by high-risk oral HPV infection as measured by Bray-Curtis dissimilarity (R2 = 0.054%; P = .029) and unweighted UniFrac distance (R2 = 0.046%; P = .045) among the overall population, and associations were driven by males. CONCLUSIONS Both oral microbiome alpha diversity(within-sample richness and phylogenetic diversity) and beta diversity(heterogeneous dispersion of oral microbiome community) are associated with HPV infection. Longitudinal studies are needed to characterize the role of the microbiome in the natural history of oral HPV infection.
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Affiliation(s)
- Xinyi Feng
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Eshan U Patel
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Jodie L White
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Shilan Li
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Xianming Zhu
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Ni Zhao
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Jianxin Shi
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | - Daniel Park
- Department of Environmental and Occupational Health, Milken Institute School of Public Health, George Washington University, Washington, DC, USA
| | - Cindy M Liu
- Department of Environmental and Occupational Health, Milken Institute School of Public Health, George Washington University, Washington, DC, USA
| | - Rupert Kaul
- Departments of Medicine and Immunology, University of Toronto, Toronto, ON, Canada
| | - Jessica L Prodger
- Department of Microbiology and Immunology, Schulich School of Medicine and Dentistry, Western University, London, ON, Canada
- Department of Epidemiology and Biostatistics, Schulich School of Medicine and Dentistry, Western University, London, ON N6A 5C1, Canada
| | - Thomas C Quinn
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
- Division of Intramural Research, National Institute of Allergy and Infection Diseases, Baltimore, MD, USA
| | - M Kate Grabowski
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Aaron A R Tobian
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
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10
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Monod M, Brizzi A, Galiwango RM, Ssekubugu R, Chen Y, Xi X, Kankaka EN, Ssempijja V, Abeler-Dörner L, Akullian A, Blenkinsop A, Bonsall D, Chang LW, Dan S, Fraser C, Golubchik T, Gray RH, Hall M, Jackson JC, Kigozi G, Laeyendecker O, Mills LA, Quinn TC, Reynolds SJ, Santelli J, Sewankambo NK, Spencer SEF, Ssekasanvu J, Thomson L, Wawer MJ, Serwadda D, Godfrey-Faussett P, Kagaayi J, Grabowski MK, Ratmann O. Longitudinal population-level HIV epidemiologic and genomic surveillance highlights growing gender disparity of HIV transmission in Uganda. Nat Microbiol 2024; 9:35-54. [PMID: 38052974 PMCID: PMC10769880 DOI: 10.1038/s41564-023-01530-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Accepted: 10/16/2023] [Indexed: 12/07/2023]
Abstract
HIV incidence in eastern and southern Africa has historically been concentrated among girls and women aged 15-24 years. As new cases decline with HIV interventions, population-level infection dynamics may shift by age and gender. Here, we integrated population-based surveillance of 38,749 participants in the Rakai Community Cohort Study and longitudinal deep-sequence viral phylogenetics to assess how HIV incidence and population groups driving transmission have changed from 2003 to 2018 in Uganda. We observed 1,117 individuals in the incidence cohort and 1,978 individuals in the transmission cohort. HIV viral suppression increased more rapidly in women than men, however incidence declined more slowly in women than men. We found that age-specific transmission flows shifted: whereas HIV transmission to girls and women (aged 15-24 years) from older men declined by about one-third, transmission to women (aged 25-34 years) from men that were 0-6 years older increased by half in 2003 to 2018. Based on changes in transmission flows, we estimated that closing the gender gap in viral suppression could have reduced HIV incidence in women by half in 2018. This study suggests that HIV programmes to increase HIV suppression in men are critical to reduce incidence in women, close gender gaps in infection burden and improve men's health in Africa.
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Affiliation(s)
- Mélodie Monod
- Department of Mathematics, Imperial College London, London, UK
| | - Andrea Brizzi
- Department of Mathematics, Imperial College London, London, UK
| | | | | | - Yu Chen
- Department of Mathematics, Imperial College London, London, UK
| | - Xiaoyue Xi
- Department of Mathematics, Imperial College London, London, UK
| | - Edward Nelson Kankaka
- Division of Infectious Diseases, Johns Hopkins School of Medicine, Baltimore, MD, USA
- Research Department, Rakai Health Sciences Program, Rakai, Uganda
| | - Victor Ssempijja
- Clinical Monitoring Research Program Directorate, Frederick National Laboratory for Cancer Research, Frederick, MD, USA
- Statistics Department, Rakai Health Sciences Program, Rakai, Uganda
| | | | | | | | - David Bonsall
- Wellcome Centre for Human Genomics, Nuffield Department of Medicine, University of Oxford, Oxford, UK
- Pandemic Sciences Institute, University of Oxford, Oxford, UK
| | - Larry W Chang
- Rakai Health Sciences Program, Kalisizo, Uganda
- Division of Infectious Diseases, Johns Hopkins School of Medicine, Baltimore, MD, USA
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Shozen Dan
- Department of Mathematics, Imperial College London, London, UK
| | - Christophe Fraser
- Big Data Institute, University of Oxford, Oxford, UK
- Pandemic Sciences Institute, University of Oxford, Oxford, UK
| | - Tanya Golubchik
- Big Data Institute, University of Oxford, Oxford, UK
- Sydney Infectious Diseases Institute, School of Medical Sciences, Faculty of Medicine and Health, University of Sydney, Sydney, Australia
| | - Ronald H Gray
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Matthew Hall
- Big Data Institute, University of Oxford, Oxford, UK
| | - Jade C Jackson
- Department of Pathology, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | | | - Oliver Laeyendecker
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
- Department of Medicine, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Lisa A Mills
- Division of Global HIV and TB, US Centers for Disease Control and Prevention, Kampala, Uganda
| | - Thomas C Quinn
- Department of Pathology, Johns Hopkins School of Medicine, Baltimore, MD, USA
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
- Department of Medicine, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Steven J Reynolds
- Rakai Health Sciences Program, Kalisizo, Uganda
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
- Department of Medicine, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - John Santelli
- Population and Family Health and Pediatrics, Columbia Mailman School of Public Health, New York, NY, USA
| | - Nelson K Sewankambo
- College of Health Sciences, School of Medicine, Makerere University, Kampala, Uganda
| | | | - Joseph Ssekasanvu
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Laura Thomson
- Big Data Institute, University of Oxford, Oxford, UK
| | - Maria J Wawer
- Rakai Health Sciences Program, Kalisizo, Uganda
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - David Serwadda
- Rakai Health Sciences Program, Kalisizo, Uganda
- College of Health Sciences, School of Medicine, Makerere University, Kampala, Uganda
| | - Peter Godfrey-Faussett
- Department of Infectious and Tropical Diseases, London School of Hygiene & Tropical Medicine, London, UK
| | | | - M Kate Grabowski
- Rakai Health Sciences Program, Kalisizo, Uganda.
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA.
- Department of Pathology, Johns Hopkins School of Medicine, Baltimore, MD, USA.
| | - Oliver Ratmann
- Department of Mathematics, Imperial College London, London, UK.
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11
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Rosen JG, Ndyanabo A, Nakawooya H, Galiwango RM, Ssekubugu R, Ssekasanvu J, Kim S, Rucinski KB, Nakigozi G, Nalugoda F, Kigozi G, Quinn TC, Chang LW, Kennedy CE, Reynolds SJ, Kagaayi J, Grabowski MK. Incidence of health facility switching and associations with HIV viral rebound among persons on antiretroviral therapy (ART) in Uganda: a population-based study. Clin Infect Dis 2023:ciad773. [PMID: 38114162 DOI: 10.1093/cid/ciad773] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 12/02/2023] [Accepted: 12/14/2023] [Indexed: 12/21/2023] Open
Abstract
BACKGROUND A substantial fraction of persons on antiretroviral therapy (ART) considered lost to follow-up have actually transferred their HIV care to other facilities. However, the relationship between facility switching and virologic outcomes, including viral rebound, is poorly understood. METHODS We used data from 40 communities (2015-2020) in the Rakai Community Cohort Study to estimate incidence of facility switching and viral rebound. Persons aged 15-49 years with serologically confirmed HIV infection self-reporting ART use and contributing ≥1 follow-up visits were included. Facility switching and virologic outcomes were assessed between two consecutive study visits (i.e., index and follow-up visits, ∼18-month interval). Those reporting different HIV treatment facilities between index and follow-up study visits were classified as having switched facilities. Virologic outcomes included viral rebound among individuals initially suppressed (<200 copies/mL). Multivariable Poisson regression was used to estimate associations between facility switching and viral rebound. RESULTS Overall, 2,257 persons self-reporting ART use (median age: 35 years, 65% women, 92% initially suppressed) contributed 3,335 visit-pairs and 5,959 person-years (py) to the analysis. Facility switching was common (4.8 per 100 py, 95%CI 4.2-5.5) and most pronounced in persons <30 years and fishing community residents. Among persons suppressed at their index visit (n=2,076), incidence of viral rebound was over twice as high in persons who switched facilities (adjIRR=2.27, 95%CI 1.16-4.45). CONCLUSIONS Facility switching was common and associated with viral rebound among persons initially suppressed. Investments in more agile, person-centered models for mobile clients are needed to address system inefficiencies and bottlenecks that can disrupt HIV care continuity.
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Affiliation(s)
- Joseph G Rosen
- Department of International Health, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, United States
| | | | | | | | | | | | - Seungwon Kim
- Department of Pathology, School of Medicine, Johns Hopkins University, Baltimore, Maryland, United States
| | - Katherine B Rucinski
- Department of International Health, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, United States
| | | | | | | | - Thomas C Quinn
- Department of International Health, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, United States
- Rakai Health Sciences Program, Entebbe, Uganda
- Division of Infectious Diseases, School of Medicine, Johns Hopkins University, Baltimore, Maryland, United States
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, United States
| | - Larry W Chang
- Department of International Health, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, United States
- Rakai Health Sciences Program, Entebbe, Uganda
- Division of Infectious Diseases, School of Medicine, Johns Hopkins University, Baltimore, Maryland, United States
| | - Caitlin E Kennedy
- Department of International Health, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, United States
- Rakai Health Sciences Program, Entebbe, Uganda
| | - Steven J Reynolds
- Rakai Health Sciences Program, Entebbe, Uganda
- Division of Infectious Diseases, School of Medicine, Johns Hopkins University, Baltimore, Maryland, United States
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, United States
| | | | - M Kate Grabowski
- Rakai Health Sciences Program, Entebbe, Uganda
- Department of Pathology, School of Medicine, Johns Hopkins University, Baltimore, Maryland, United States
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12
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Young R, Ssekasanvu J, Kagaayi J, Ssekubugu R, Kigozi G, Reynolds SJ, Wawer MJ, Nonyane BAS, Chang LW, Kennedy CE, Paina L, Anglewicz PA, Quinn TC, Serwadda D, Nalugoda F, Grabowski MK. HIV and viremia prevalence in non-migrating members of migrant households in Rakai region, Uganda: A cross-sectional population-based study. medRxiv 2023:2023.12.08.23299745. [PMID: 38106065 PMCID: PMC10723567 DOI: 10.1101/2023.12.08.23299745] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2023]
Abstract
Introduction In sub-Saharan Africa, migrants are more likely to be HIV seropositive and viremic than non-migrants. However, little is known about HIV prevalence and viremia in non-migrants living in households with in- or out-migration events. We compared HIV outcomes in non-migrating persons in households with and without migration events using data from the Rakai Community Cohort Study (RCCS), an open population-based cohort in Uganda. Methods We analyzed RCCS survey data from one survey round collected between August 2016 and May 2018 from non-migrating participants aged 15-49. Migrant households were classified as those reporting ≥1 member moving into or out of the household since the prior survey. A validated rapid test algorithm determined HIV serostatus. HIV viremia was defined as >1,000 copies/mL. Modified Poisson regression was used to estimate associations between household migration and HIV outcomes, with results reported as adjusted prevalence ratios (adjPR) with 95% confidence intervals (95%CI). Analyses were stratified by gender, direction of migration (into/out of the household), and relationship between non-migrants and migrants (e.g., spouse). Results There were 14,599 non-migrants (7,654, 52% women) identified in 9,299 households. 4,415 (30%) lived in a household with ≥1 recent migrant; of these, 972(22%) had migrant spouses, 1,102(25%) migrant children, and 875(20%) migrant siblings. Overall, HIV prevalence and viremia did not differ between non-migrants in migrant and non-migrant households. However, in stratified analyses, non-migrant women with migrant spouses were significantly more likely to be HIV seropositive compared to non-migrant women with non-migrant spouses (adjPR:1.44, 95%CI:1.21-1.71). Conversely, non-migrant mothers living with HIV who had migrant children were less likely to be viremic (adjPR:0.34, 95%CI:0.13-0.86). Among non-migrant men living with HIV, spousal migration was associated with a non-significant increased risk of viremia (adjPR:1.37, 95%CI:0.94-1.99). Associations did not typically differ for migration into or out of the household. Conclusions Household migration was associated with HIV outcomes for certain non-migrants, suggesting that the context of household migration influences the observed association with HIV outcomes. In particular, non-migrating women with migrating spouses were more likely to have substantially higher HIV burden. Non-migrants with migrant spouses may benefit from additional support when accessing HIV services.
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13
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Monod M, Brizzi A, Galiwango RM, Ssekubugu R, Chen Y, Xi X, Kankaka EN, Ssempijja V, Dörner LA, Akullian A, Blenkinsop A, Bonsall D, Chang LW, Dan S, Fraser C, Golubchik T, Gray RH, Hall M, Jackson JC, Kigozi G, Laeyendecker O, Mills LA, Quinn TC, Reynolds SJ, Santelli J, Sewankambo NK, Spencer SE, Ssekasanvu J, Thomson L, Wawer MJ, Serwadda D, Godfrey-Faussett P, Kagaayi J, Grabowski MK, Ratmann O. Longitudinal population-level HIV epidemiologic and genomic surveillance highlights growing gender disparity of HIV transmission in Uganda. medRxiv 2023:2023.03.16.23287351. [PMID: 36993261 PMCID: PMC10055554 DOI: 10.1101/2023.03.16.23287351] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/19/2023]
Abstract
HIV incidence in eastern and southern Africa has historically been concentrated among girls and women aged 15-24 years. As new cases decline with HIV interventions, population-level infection dynamics may shift by age and gender. Here, we integrated population-based surveillance of 38,749 participants in the Rakai Community Cohort Study and longitudinal deep sequence viral phylogenetics to assess how HIV incidence and population groups driving transmission have changed from 2003 to 2018 in Uganda. We observed 1,117 individuals in the incidence cohort and 1,978 individuals in the transmission cohort. HIV viral suppression increased more rapidly in women than men, however incidence declined more slowly in women than men. We found that age-specific transmission flows shifted, while HIV transmission to girls and women (aged 15-24 years) from older men declined by about one third, transmission to women (aged 25-34 years) from men that were 0-6 years older increased by half in 2003 to 2018. Based on changes in transmission flows, we estimated that closing the gender gap in viral suppression could have reduced HIV incidence in women by half in 2018. This study suggests that HIV programs to increase HIV suppression in men are critical to reduce incidence in women, close gender gaps in infection burden and improve men's health in Africa.
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14
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Whittles LK, Galiwango RM, Mpagazi J, Tobian AAR, Ssekubugu R, Jackson J, Peer AD, Kennedy C, Nakalanzi M, Ndyanabo A, Kigozi G, Chang LW, Serwadda D, Manabe YC, Gaydos CA, Laeyendecker O, Quinn TC, Reynolds SJ, Kagaayi J, Eaton JW, Grabowski MK. Age Patterns of HSV-2 Incidence and Prevalence in Two Ugandan Communities: A Catalytic Incidence Model Applied to Population-Based Seroprevalence Data. J Infect Dis 2023; 228:1198-1207. [PMID: 37079374 PMCID: PMC10629710 DOI: 10.1093/infdis/jiad113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Revised: 04/04/2023] [Accepted: 04/19/2023] [Indexed: 04/21/2023] Open
Abstract
BACKGROUND Herpes simplex virus type 2 (HSV-2) is an incurable sexually transmitted infection associated with increased risk of acquiring and transmitting human immunodeficiency virus (HIV). HSV-2 is highly prevalent in sub-Saharan Africa, but population-level estimates of incidence are sparse. METHODS We measured HSV-2 prevalence from cross-sectional serological data among adults aged 18-49 years in 2 south-central Uganda communities (fishing, inland). We identified risk factors for seropositivity, then inferred age patterns of HSV-2 with a Bayesian catalytic model. RESULTS HSV-2 prevalence was 53.6% (n = 975/1819; 95% confidence interval, 51.3%-55.9%). Prevalence increased with age, was higher in the fishing community, and among women, reaching 93.6% (95% credible interval, 90.2%-96.6%) by age 49 years. Factors associated with HSV-2 seropositivity included more lifetime sexual partners, HIV positive status, and lower education. HSV-2 incidence peakied at age 18 years for women and 19-20 years for men. HIV prevalence was up to 10-fold higher in HSV-2-positive individuals. CONCLUSIONS HSV-2 prevalence and incidence were extremely high, with most infections occurring in late adolescence. Interventions against HSV-2, such as future vaccines or therapeutics, must target young populations. Remarkably higher HIV prevalence among HSV-2-positive individuals underscores this population as a priority for HIV prevention.
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Affiliation(s)
- Lilith K Whittles
- Department of Infectious Disease Epidemiology, School of Public Health, Imperial College London, London, United Kingdom
- Medical Research Council Centre for Global Infectious Disease Analysis, and NIHR Health Protection Research Unit in Modelling and Health Economics, School of Public Health, Imperial College London, London, United Kingdom
| | | | | | - Aaron A R Tobian
- Department of Pathology, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | | | - Jade Jackson
- Department of Pathology, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Austin D Peer
- Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Caitlin Kennedy
- Rakai Health Sciences Program, Kalisizo, Uganda
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | | | | | | | - Larry W Chang
- Rakai Health Sciences Program, Kalisizo, Uganda
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
- Department of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - David Serwadda
- Rakai Health Sciences Program, Kalisizo, Uganda
- Department of Disease Control and Environmental Health, Makerere University School of Public Health, Kampala, Uganda
| | - Yukari C Manabe
- Department of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Charlotte A Gaydos
- Department of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Oliver Laeyendecker
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
- Department of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
- Laboratory of Immunoregulation, Division of Intramural Research, National Institute for Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
| | - Thomas C Quinn
- Rakai Health Sciences Program, Kalisizo, Uganda
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
- Department of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
- Laboratory of Immunoregulation, Division of Intramural Research, National Institute for Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
| | - Steven J Reynolds
- Rakai Health Sciences Program, Kalisizo, Uganda
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
- Department of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
- Laboratory of Immunoregulation, Division of Intramural Research, National Institute for Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
| | - Joseph Kagaayi
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
- Department of Disease Control and Environmental Health, Makerere University School of Public Health, Kampala, Uganda
| | - Jeffrey W Eaton
- Medical Research Council Centre for Global Infectious Disease Analysis, and NIHR Health Protection Research Unit in Modelling and Health Economics, School of Public Health, Imperial College London, London, United Kingdom
| | - M Kate Grabowski
- Rakai Health Sciences Program, Kalisizo, Uganda
- Department of Pathology, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
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15
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Benner SE, Zhu X, Hussain S, Florman S, Eby Y, Fernandez RE, Ostrander D, Rana M, Ottmann S, Hand J, Price JC, Pereira MR, Wojciechowski D, Simkins J, Stosor V, Mehta SA, Aslam S, Malinis M, Haidar G, Massie A, Smith ML, Odim J, Morsheimer M, Quinn TC, Laird GM, Siliciano R, Balagopal A, Segev DL, Durand CM, Redd AD, Tobian AAR. HIV-Positive Liver Transplant Does not Alter the Latent Viral Reservoir in Recipients With Antiretroviral Therapy-Suppressed HIV. J Infect Dis 2023; 228:1274-1279. [PMID: 37379584 PMCID: PMC10629701 DOI: 10.1093/infdis/jiad241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Revised: 06/02/2023] [Accepted: 06/22/2023] [Indexed: 06/30/2023] Open
Abstract
The latent viral reservoir (LVR) remains a major barrier to HIV-1 curative strategies. It is unknown whether receiving a liver transplant from a donor with HIV might lead to an increase in the LVR because the liver is a large lymphoid organ. We found no differences in intact provirus, defective provirus, or the ratio of intact to defective provirus between recipients with ART-suppressed HIV who received a liver from a donor with (n = 19) or without HIV (n = 10). All measures remained stable from baseline by 1 year posttransplant. These data demonstrate that the LVR is stable after liver transplantation in people with HIV. Clinical Trials Registration. NCT02602262 and NCT03734393.
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Affiliation(s)
- Sarah E Benner
- Department of Pathology, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Xianming Zhu
- Department of Pathology, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Sarah Hussain
- Department of Medicine, Division of Infectious Diseases, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Sander Florman
- Recanati/Miller Transplantation Institute, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Yolanda Eby
- Department of Pathology, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Reinaldo E Fernandez
- Department of Medicine, Division of Infectious Diseases, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Darin Ostrander
- Department of Medicine, Division of Infectious Diseases, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Meenakshi Rana
- Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Shane Ottmann
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Jonathan Hand
- Department of Infectious Diseases, Ochsner Health, New Orleans, Louisiana, USA
| | - Jennifer C Price
- Department of Medicine, University of California San Francisco, San Francisco, California, USA
| | - Marcus R Pereira
- Department of Medicine, Columbia University Irving Medical Center, New York, New York, USA
| | - David Wojciechowski
- Division of Nephrology, University of Texas Southwestern, Dallas, Texas, USA
| | - Jacques Simkins
- Department of Medicine/Division of Infectious Diseases, University of Miami School of Medicine, Miami, Florida, USA
| | - Valentina Stosor
- Departments of Medicine and Surgery, Divisions of Infectious Diseases and Organ Transplantation, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Sapna A Mehta
- Department of Medicine, New York University Grossman School of Medicine, New York University Langone Health, New York, New York, USA
| | - Saima Aslam
- Department of Medicine, Division of Infectious Diseases and Global Public Health, University of California San Diego, La Jolla, California, USA
| | - Maricar Malinis
- Department of Internal Medicine, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Ghady Haidar
- Department of Medicine, Division of Infectious Diseases, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Allan Massie
- Department of Surgery, New York University Grossman School of Medicine, New York University Langone Health, New York, New York, USA
| | - Melissa L Smith
- Department of Biochemistry and Molecular Genetics, University of Louisville, Louisville, Kentucky, USA
| | - Jonah Odim
- Division of Extramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
| | - Megan Morsheimer
- Division of Extramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
| | - Thomas C Quinn
- Department of Medicine, Division of Infectious Diseases, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
| | | | - Robert Siliciano
- Department of Medicine, Division of Infectious Diseases, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Ashwin Balagopal
- Department of Medicine, Division of Infectious Diseases, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Dorry L Segev
- Department of Surgery, New York University Grossman School of Medicine, New York University Langone Health, New York, New York, USA
| | - Christine M Durand
- Department of Medicine, Division of Infectious Diseases, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Andrew D Redd
- Department of Medicine, Division of Infectious Diseases, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
| | - Aaron A R Tobian
- Department of Pathology, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
- Department of Medicine, Division of Infectious Diseases, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
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16
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Wang R, Rothman RE, Mohareb AM, Laeyendecker O, Cloherty GA, Quinn TC, Hsieh YH. High Burden of Undiagnosed Hepatitis B and Liver Disease in an Urban Emergency Department-Baltimore, 2020. Clin Gastroenterol Hepatol 2023; 21:2975-2977.e1. [PMID: 36372371 PMCID: PMC10172393 DOI: 10.1016/j.cgh.2022.10.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Revised: 09/19/2022] [Accepted: 10/24/2022] [Indexed: 11/13/2022]
Affiliation(s)
- Richard Wang
- Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Richard E Rothman
- Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland; Division of Infectious Diseases, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Amir M Mohareb
- Medical Practice Evaluation Center, Massachusetts General Hospital, Boston, Massachusetts; Division of Infectious Disease, Massachusetts General Hospital, Boston, Massachusetts; Department of Medicine, Harvard Medical School, Boston, Massachusetts
| | - Oliver Laeyendecker
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland; Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland; Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Baltimore, Maryland
| | | | - Thomas C Quinn
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland; Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland; Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Baltimore, Maryland
| | - Yu-Hsiang Hsieh
- Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland.
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17
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Young R, Ssekasanvu J, Kagaayi J, Ssekubugu R, Kigozi G, Reynolds SJ, Wawer MJ, Nonyane BAS, Nantume B, Quinn TC, Tobian AAR, Santelli J, Chang LW, Kennedy CE, Paina L, Anglewicz PA, Serwadda D, Nalugoda F, Grabowski MK. HIV incidence among non-migrating persons following a household migration event: a population-based, longitudinal study in Uganda. medRxiv 2023:2023.09.23.23295865. [PMID: 37808671 PMCID: PMC10557776 DOI: 10.1101/2023.09.23.23295865] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/10/2023]
Abstract
Background The impact of migration on HIV risk among non-migrating household members is poorly understood. We measured HIV incidence among non-migrants living in households with and without migrants in Uganda. Methods We used four survey rounds of data collected from July 2011-May 2018 from non-migrant participants aged 15-49 years in the Rakai Community Cohort Study, an open, population-based cohort. Non-migrants were individuals with no evidence of migration between surveys or at the prior survey. The primary exposure, household migration, was assessed using census data and defined as ≥1 household member migrating in or out of the house from another community between surveys (∼18 months). Incident HIV cases tested positive following a negative result at the preceding visit. Incidence rate ratios (IRR) with 95% confidence intervals were estimated using Poisson regression with generalized estimating equations and robust standard errors. Analyses were stratified by gender, migration into or out of the household, and the relationship between non-migrants and migrants (i.e., any household migration, spouse, child). Findings Overall, 11,318 non-migrants (5,674 women) were followed for 37,320 person-years. 28% (6,059/21,370) of non-migrant person-visits had recent migration into or out of the household, and 240 HIV incident cases were identified in non-migrating household members. Overall, non-migrants in migrant households were not at greater risk of acquiring HIV. However, HIV incidence among men was significantly higher when the spouse had recently migrated in (adjIRR:2·12;95%CI:1·05-4·27) or out (adjIRR:4·01;95%CI:2·16-7·44) compared to men with no spousal migration. Women with in- and out-migrant spouses also had higher HIV incidence, but results were not statistically significant. Interpretation HIV incidence is higher among non-migrating persons with migrant spouses, especially men. Targeted HIV testing and prevention interventions such as pre-exposure prophylaxis could be considered for those with migrant spouses. Funding National Institutes of Health, US Centers for Disease Control and Prevention. Research in context We searched PubMed for studies focused on HIV acquisition, prevalence or sexual behaviors among non-migrants who lived with migrants in sub-Saharan Africa (SSA) using search terms such as "HIV", "Emigration and Immigration", "family", "spouses", "household", "parents", and "children". Despite high levels of migration and an established association with HIV risk in SSA, there is limited data on the broader societal impacts of migration on HIV acquisition risk among non-migrant populations directly impacted by it.There has been only one published study that has previously evaluated impact of migration on HIV incidence among non-migrating persons in sub-Saharan Africa. This study, which exclusively assessed spousal migration, was conducted in Tanzania more than two decades earlier prior to HIV treatment availability and found that non-migrant men with long-term mobile partners were more than four times as likely to acquire HIV compared to men who had partners that were residents. To the best of our knowledge, this is the first study to examine the effect of non-spousal migration, including any household migration and child migration, on HIV incidence among non-migrants. Added value of this study In this study, we used data from the Rakai Community Cohort Study (RCCS), a population-based HIV surveillance cohort to measure the impact of migration on HIV incidence for non-migrant household members. The RCCS captures HIV incident events through regular, repeat HIV testing of participants and migration events through household censuses. Our study adds to the current literature by examining the general effect of migration in the household on HIV incidence in addition to child, and spousal migration. Using data from over 11,000 non-migrant individuals, we found that spousal, but not other types of household migration, substantially increased HIV risk among non-migrants, especially among men. Taken together, our results suggest that spousal migration may be associated with an increased risk of HIV acquisition in the period surrounding and immediately after spousal migration. Implications of all the available evidence Our findings suggest that spousal migration in or out of the household is associated with greater HIV incidence. Targeted HIV testing and prevention interventions such as pre-exposure prophylaxis could be considered for men with migrant spouses.
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18
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Chang LW, Pollard R, Mbabali I, Anok A, Hutton H, Amico KR, Kong X, Mulamba J, Ssekasanvu J, Long A, Thomas AG, Thomas K, Bugos E, van Wickle K, Kennedy CE, Nalugoda F, Beres LK, Bollinger RC, Quinn TC, Serwadda D, Gray RH, Wawer MJ, Reynolds SJ, Nakigozi G. Mixed Methods, Implementation Science Evaluation of a Community Health Worker Strategy for HIV Service Engagement in Uganda. J Acquir Immune Defic Syndr 2023; 94:28-36. [PMID: 37195924 PMCID: PMC10524323 DOI: 10.1097/qai.0000000000003220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Accepted: 03/16/2023] [Indexed: 05/19/2023]
Abstract
BACKGROUND A trial found that a community health worker (CHW) strategy using "Health Scouts" improved HIV care uptake and ART coverage. To better understand outcomes and areas for improvement, we conducted an implementation science evaluation. METHODS Using the RE-AIM framework, quantitative methods included analyses of a community-wide survey (n = 1903), CHW log books, and phone application data. Qualitative methods included in-depth interviews (n = 72) with CHWs, clients, staff, and community leaders. RESULTS Thirteen Health Scouts logged 11,221 counseling sessions; 2532 unique clients were counseled. 95.7% (1789 of 1891) of residents reported awareness of the Health Scouts. Overall, reach (self-reported receipt of counseling) was 30.7% (580 of 1891). Unreached residents were more likely to be male and HIV seronegative ( P < 0.05). Qualitative themes included the following: (1) reach was promoted by perceived usefulness but deterred by busy client lifestyles and stigma, (2) effectiveness was enabled through good acceptability and consistency with the conceptual framework, (3) adoption was facilitated by positive impacts on HIV service engagement, and (4) implementation fidelity was initially promoted by the CHW phone application but deterred by mobility. Maintenance showed consistent counseling sessions over time. The findings suggested the strategy was fundamentally sound but had suboptimal reach. Future iterations could consider adaptations to improve reach to priority populations, testing the need for mobile health support, and additional community sensitization to reduce stigma. CONCLUSIONS A CHW strategy to promote HIV services was implemented with moderate success in an HIV hyperendemic setting and should be considered for adoption and scale-up in other communities as part of comprehensive HIV epidemic control efforts. TRIAL REGISTRATION ClinicalTrials.gov Trial Number NCT02556957.
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Affiliation(s)
- Larry W Chang
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins School of Medicine, Baltimore, MD
- Departments of Epidemiology
- International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
- Rakai Health Sciences Program, Rakai, Uganda
| | - Rose Pollard
- International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | | | - Aggrey Anok
- Rakai Health Sciences Program, Rakai, Uganda
| | - Heidi Hutton
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins School of Medicine, Baltimore, MD
| | - K Rivet Amico
- Department of Health Behavior Health Education, University of Michigan, Ann Arbor, MI
| | - Xiangrong Kong
- Departments of Epidemiology
- Wilmer Eye Institute, Johns Hopkins School of Medicine, Baltimore, MD; and
| | | | | | - Amanda Long
- International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - Alvin G Thomas
- International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - Kristin Thomas
- International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - Eva Bugos
- International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - Kimiko van Wickle
- International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - Caitlin E Kennedy
- International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
- Rakai Health Sciences Program, Rakai, Uganda
| | | | - Laura K Beres
- International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - Robert C Bollinger
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins School of Medicine, Baltimore, MD
| | - Thomas C Quinn
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins School of Medicine, Baltimore, MD
- Laboratory of Immunoregulation, Division of Intramural Research, National Institute for Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD
| | | | - Ronald H Gray
- Departments of Epidemiology
- Rakai Health Sciences Program, Rakai, Uganda
| | - Maria J Wawer
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins School of Medicine, Baltimore, MD
- Departments of Epidemiology
- Rakai Health Sciences Program, Rakai, Uganda
| | - Steven J Reynolds
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins School of Medicine, Baltimore, MD
- Rakai Health Sciences Program, Rakai, Uganda
- Laboratory of Immunoregulation, Division of Intramural Research, National Institute for Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD
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19
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Patel EU, Mehta SH, Genberg BL, Baker OR, Schluth CG, Astemborski J, Fernandez RE, Quinn TC, Kirk GD, Laeyendecker O. Prevalence and correlates of SARS-CoV-2 seropositivity among people who inject drugs in Baltimore, Maryland. Drug Alcohol Depend Rep 2023; 8:100184. [PMID: 37637232 PMCID: PMC10450408 DOI: 10.1016/j.dadr.2023.100184] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 08/07/2023] [Accepted: 08/08/2023] [Indexed: 08/29/2023]
Abstract
Background SARS-CoV-2 serosurveys can help characterize disparities in SARS-CoV-2 infection and identify gaps in population immunity. Data on SARS-CoV-2 seroprevalence among people who inject drugs (PWID) are limited. Methods We conducted a cross-sectional study between December 2020 and July 2022 among 561 participants in the AIDS Linked to the IntraVenous Experience (ALIVE) study-a community-based cohort of current and former PWID in Baltimore, Maryland. Serum samples were assayed for infection-induced anti-nucleocapsid (anti-N) and infection and/or vaccination-induced anti-spike-1 (anti-S) SARS-CoV-2 IgG. We estimated adjusted prevalence ratios (aPR) via modified Poisson regression models. Results The median age was 59 years, 35% were female, 84% were non-Hispanic Black, and 16% reported recent injection drug use. Anti-N antibody prevalence was 26% and anti-S antibody prevalence was 63%. Anti-N and anti-S antibody prevalence increased over time. Being employed (aPR=1.53 [95%CI=1.11-2.11]) was associated with higher anti-N prevalence, while a cancer history (aPR=0.40 [95%CI=0.17-0.90]) was associated with lower anti-N prevalence. HIV infection was associated with higher anti-S prevalence (aPR=1.13 [95%CI=1.02-1.27]), while younger age and experiencing homelessness (aPR=0.78 [95%CI=0.60-0.99]) were factors associated with lower anti-S prevalence. Substance use-related behaviors were not significantly associated with anti-N or anti-S prevalence. Conclusions SARS-CoV-2 seroprevalence increased over time among current and former PWID, suggesting cumulative increases in the incidence of SARS-CoV-2 infection and vaccination; however, there were disparities in infection-induced seroprevalence and infection and/or vaccine-induced seroprevalence within this study sample. Dedicated prevention and vaccination programs are needed to prevent disparities in infection and gaps in population immunity among PWID during emerging epidemics.
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Affiliation(s)
- Eshan U. Patel
- Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD 21205, USA
| | - Shruti H. Mehta
- Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD 21205, USA
| | - Becky L. Genberg
- Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD 21205, USA
| | - Owen R. Baker
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Catherine G. Schluth
- Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD 21205, USA
| | - Jacquie Astemborski
- Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD 21205, USA
| | - Reinaldo E. Fernandez
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Thomas C. Quinn
- Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD 21205, USA
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, Baltimore, MD, USA
| | - Gregory D. Kirk
- Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD 21205, USA
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Oliver Laeyendecker
- Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD 21205, USA
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, Baltimore, MD, USA
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20
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Nachega JB, Musoke P, Kilmarx PH, Gandhi M, Grinsztejn B, Pozniak A, Rawat A, Wilson L, Mills EJ, Altice FL, Mellors JW, Quinn TC. Global HIV control: is the glass half empty or half full? Lancet HIV 2023; 10:e617-e622. [PMID: 37506723 PMCID: PMC10733629 DOI: 10.1016/s2352-3018(23)00150-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Revised: 06/13/2023] [Accepted: 06/23/2023] [Indexed: 07/30/2023]
Abstract
The massive scale-up of HIV treatment and prevention over the past two decades has resulted in important reductions in new infections and mortality globally. Reduction in HIV incidence, however, has been unequal, with worsening epidemics in regions where the reach and scale of HIV control programmes have been insufficient, especially in eastern Europe, central Asia, the Middle East, north Africa, and Latin America where HIV epidemics are concentrated among key populations, including people who inject drugs, men who have sex with men, transgender people, and some minority racial and ethnic groups. The global state of the HIV pandemic highlights disparities in HIV control efforts and provides a roadmap for what should be done, including investment to better implement the effective HIV prevention and treatment tools that are available, but whose adoption and scale-up are not yet sufficient to get us close to an AIDS-free generation. To achieve the full potential of global HIV control, we call for urgent, evidence-informed implementation at scale of our existing and novel HIV prevention and treatment strategies in ways that are better, faster, more efficient, and cost-effective, especially in key populations and regions where the HIV pandemic continues to expand.
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Affiliation(s)
- Jean B Nachega
- Department of Epidemiology, Department of Infectious Diseases, Department of Microbiology, and Center for Global Health, University of Pittsburgh School of Public Health, Pittsburgh, PA, USA; Department of Epidemiology and Department of International Health, Johns Hopkins Bloomberg School of Public Health, Johns Hopkins University of Baltimore, MD, USA; Department of Medicine, Division of Infectious Diseases, Stellenbosch University Faculty of Medicine and Health Sciences, Cape Town, South Africa.
| | - Philippa Musoke
- Makerere University-Johns Hopkins University (MUJHU) Research Collaboration, Kampala, Uganda
| | - Peter H Kilmarx
- Fogarty International Center, US National Institutes of Health, Bethesda, MD, USA
| | - Monica Gandhi
- Department of Medicine, Division of HIV, Infectious Diseases and Global Medicine, University of California, San Francisco (UCSF), San Francisco, CA, USA
| | - Beatriz Grinsztejn
- Instituto National de Infectologia Evandro Chagas-Fiocruz, Rio de Janeiro, Brazil
| | - Anton Pozniak
- Chelsea and Westminster Hospital National Health Service Foundation Trust, London, UK; Department of Clinical Research, London School of Hygiene & Tropical Medicine, London, UK
| | - Angeli Rawat
- School of Population and Public Health, University of British Columbia, Vancouver, BC, Canada
| | | | - Edward J Mills
- Platform Life Sciences, Vancouver, BC, Canada; Department of Health Research Methods, Evidence and Impact, Faculty of Health Sciences, McMaster University, Hamilton, ON, Canada
| | - Frederick L Altice
- Department of Medicine, Section of Infectious Diseases, Yale School of Medicine, New Haven, CT, USA
| | - John W Mellors
- Division of Infectious Diseases, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
| | - Thomas C Quinn
- Division of Infectious Diseases, Johns Hopkins School of Medicine; and Center for Global Health, Johns Hopkins University, Baltimore, MD, USA; Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
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21
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Kennedy CE, Feng X, Ssekubugu R, Rosen JG, Ssekasanvu J, Kigozi G, Serwadda D, Yeh PT, Kagaayi J, Quinn TC, Tobian AAR, Wawer MJ, Reynolds SJ, Chang LW, Grabowski MK, Nalugoda F. Population prevalence of antiretroviral therapy sharing and its association with HIV viremia in rural Uganda: a cross-sectional population-based study. J Int AIDS Soc 2023; 26:e26135. [PMID: 37705364 PMCID: PMC10500261 DOI: 10.1002/jia2.26135] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Accepted: 06/07/2023] [Indexed: 09/15/2023] Open
Abstract
INTRODUCTION Antiretroviral treatment (ART) sharing has been reported among fishermen and sex workers in Uganda and South Africa. However, no population-based studies have documented ART diversion prevalence (including sharing [giving/receiving], buying and selling) or its relationship with viremia among men and women living with HIV in Africa. METHODS In 2018-2020, we surveyed people living with HIV aged 15-49 years in 41 communities in the Rakai Community Cohort Study, a population-based cohort in south-central Uganda. We assessed the prevalence and correlates of self-reported lifetime and past-year ART diversion, stratifying by age and gender and documenting sources of diverted drugs. We used log-binomial regression to quantify the relationship between diversion patterns and viremia (viral load >40 copies/ml), reported as unadjusted and adjusted prevalence ratios (aPR) with 95% confidence intervals (CI). RESULTS Of 2852 people living with HIV and self-reporting current ART use, 266 (9.3%) reported lifetime ART diversion. Giving/receiving drugs were most common; few participants reported buying, and none reported selling. Men (12.9%) were more likely to report lifetime diversion than women (7.4%), with men aged 25-34 reporting high levels of sharing (18.9%). Friends were the most common sources of shared drugs, followed by spouses/sexual partners. Patterns of lifetime and past-year diversion were similar. Among participants with viral load results, 8.6% were viraemic. In adjusted analyses, people who reported only giving ART were nearly twice as likely to be viraemic than those who reported no diversion (aPR: 1.94, 95% CI: 1.10-3.44), and those reporting only receiving ART were less likely to exhibit viremia (aPR: 0.46, 95% CI: 0.12-1.79), although the latter was not statistically significant. Reporting both giving and receiving ART was not associated with viremia (aPR: 0.79, 95% CI: 0.43-1.46). Reporting buying ART, though rare, was also correlated with higher rates of viremia, but this relationship was not statistically significant (aPR: 1.98, 95% CI: 0.72-5.45). CONCLUSIONS ART sharing is common among persons reporting ART use in rural Uganda, particularly among men. Sharing ART was associated with viremia, and receiving ART may facilitate viral suppression. HIV programmes may benefit from considering ART sharing in counselling messages.
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Affiliation(s)
- Caitlin E. Kennedy
- Social and Behavioral Interventions ProgramDepartment of International HealthJohns Hopkins Bloomberg School of Public HealthBaltimoreMarylandUSA
| | - Xinyi Feng
- Department of PathologyJohns Hopkins School of MedicineBaltimoreMarylandUSA
| | | | - Joseph G. Rosen
- Social and Behavioral Interventions ProgramDepartment of International HealthJohns Hopkins Bloomberg School of Public HealthBaltimoreMarylandUSA
| | - Joseph Ssekasanvu
- Department of EpidemiologyJohns Hopkins School of MedicineBaltimoreMarylandUSA
| | | | | | - Ping Teresa Yeh
- Social and Behavioral Interventions ProgramDepartment of International HealthJohns Hopkins Bloomberg School of Public HealthBaltimoreMarylandUSA
| | | | - Thomas C. Quinn
- Division of Intramural ResearchNational Institute of Allergy and Infectious DiseasesNational Institutes of HealthBethesdaMarylandUSA
- Division of Infectious DiseasesDepartment of MedicineJohns Hopkins School of MedicineBaltimoreMarylandUSA
| | - Aaron A. R. Tobian
- Department of PathologyJohns Hopkins School of MedicineBaltimoreMarylandUSA
- Rakai Health Sciences ProgramKalisizoUganda
- Division of Infectious DiseasesDepartment of MedicineJohns Hopkins School of MedicineBaltimoreMarylandUSA
| | - Maria J. Wawer
- Rakai Health Sciences ProgramKalisizoUganda
- Department of EpidemiologyJohns Hopkins School of MedicineBaltimoreMarylandUSA
| | - Steven J. Reynolds
- Division of Intramural ResearchNational Institute of Allergy and Infectious DiseasesNational Institutes of HealthBethesdaMarylandUSA
- Division of Infectious DiseasesDepartment of MedicineJohns Hopkins School of MedicineBaltimoreMarylandUSA
| | - Larry W. Chang
- Social and Behavioral Interventions ProgramDepartment of International HealthJohns Hopkins Bloomberg School of Public HealthBaltimoreMarylandUSA
- Rakai Health Sciences ProgramKalisizoUganda
- Department of EpidemiologyJohns Hopkins School of MedicineBaltimoreMarylandUSA
- Division of Infectious DiseasesDepartment of MedicineJohns Hopkins School of MedicineBaltimoreMarylandUSA
| | - M. Kate Grabowski
- Department of PathologyJohns Hopkins School of MedicineBaltimoreMarylandUSA
- Rakai Health Sciences ProgramKalisizoUganda
- Department of EpidemiologyJohns Hopkins School of MedicineBaltimoreMarylandUSA
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22
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White JL, Grabowski MK, Rositch AF, Gravitt PE, Quinn TC, Tobian AAR, Patel EU. Trends in Adolescent Human Papillomavirus Vaccination and Parental Hesitancy in the United States. J Infect Dis 2023; 228:615-626. [PMID: 36869689 PMCID: PMC10469123 DOI: 10.1093/infdis/jiad055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Revised: 01/25/2023] [Accepted: 02/28/2023] [Indexed: 03/05/2023] Open
Abstract
BACKGROUND Human papillomavirus (HPV) vaccination coverage remains suboptimal in the United States, underscoring the importance of monitoring trends in vaccine hesitancy. METHODS Cross-sectional data from the 2011-2020 National Immunization Survey-Teen were used to assess trends in HPV vaccination initiation among 13-17-year-olds, parental intent to initiate vaccination, and primary reasons for parental hesitancy. RESULTS Among all sex and race and ethnicity groups, the prevalence of HPV vaccination initiation increased over time, but parental intent to vaccinate against HPV for unvaccinated teens remained consistently low (≤45%). Among hesitant parents, "safety concerns" increased in nearly all demographic groups, with the greatest increases observed for non-Hispanic white female and male teens and no change for non-Hispanic black female teens. In 2019-2020, parents of unvaccinated non-Hispanic white teens were least likely to intend on vaccinating their teens, and the most common reason for hesitancy varied by sex and race and ethnicity (eg, "safety concerns" for white teens and "not necessary" for black female teens). CONCLUSIONS Although HPV vaccination initiation increased over time, a substantial fraction of parents remain hesitant, and trends in their reason varied by sex and race and ethnicity. Health campaigns and clinicians should address vaccine safety and necessity.
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Affiliation(s)
- Jodie L White
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - M Kate Grabowski
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Anne F Rositch
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Patti E Gravitt
- Center for Global Health, National Cancer Institute, Rockville, Maryland, USA
| | - Thomas C Quinn
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, Baltimore, Maryland, USA
| | - Aaron A R Tobian
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Eshan U Patel
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
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23
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Kankaka EN, Redd AD, Khan A, Reynolds SJ, Saraf S, Kirby C, Lynch B, Hackman J, Tomusange S, Kityamuweesi T, Jamiru S, Anok A, Buule P, Bruno D, Martens C, Chang LW, Quinn TC, Prodger JL, Poon A. Dating reservoir formation in virologically suppressed people living with HIV-1 in Rakai, Uganda. Virus Evol 2023; 9:vead046. [PMID: 37547379 PMCID: PMC10399970 DOI: 10.1093/ve/vead046] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Revised: 06/15/2023] [Accepted: 07/25/2023] [Indexed: 08/08/2023] Open
Abstract
The timing of the establishment of the HIV latent viral reservoir (LVR) is of particular interest, as there is evidence that proviruses are preferentially archived at the time of antiretroviral therapy (ART) initiation. Quantitative viral outgrowth assays (QVOAs) were performed using Peripheral Blood Mononuclear Cells (PBMC) collected from Ugandans living with HIV who were virally suppressed on ART for >1 year, had known seroconversion windows, and at least two archived ART-naïve plasma samples. QVOA outgrowth populations and pre-ART plasma samples were deep sequenced for the pol and gp41 genes. The bayroot program was used to estimate the date that each outgrowth virus was incorporated into the reservoir. Bayroot was also applied to previously published data from a South African cohort. In the Ugandan cohort (n = 11), 87.9 per cent pre-ART and 56.3 per cent viral outgrowth sequences were unique. Integration dates were estimated to be relatively evenly distributed throughout viremia in 9/11 participants. In contrast, sequences from the South African cohort (n = 9) were more commonly estimated to have entered the LVR close to ART initiation, as previously reported. Timing of LVR establishment is variable between populations and potentially viral subtypes, which could limit the effectiveness of interventions that target the LVR only at ART initiation.
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Affiliation(s)
- Edward Nelson Kankaka
- Research Department, Rakai Health Sciences Program, 4-6 Sanitary Lane, Old Bukoba Road, Kalisizo 256, Uganda
- Division of Infectious Diseases, Johns Hopkins University School of Medicine, 615 N. Wolfe Street, Baltimore, MD 21211, USA
| | - Andrew D Redd
- Division of Infectious Diseases, Johns Hopkins University School of Medicine, 615 N. Wolfe Street, Baltimore, MD 21211, USA
- Laboratory of Immunoregulation, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, 5601 Fishers Lane, MSC, Bethesda, MD 9806, USA
- Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Faculty of Health Sciences, Anzio Rd, Observatory, Cape Town 7925, South Africa
| | - Amjad Khan
- Department of Pathology, Schulich School of Medicine and Dentistry, Western University, 1151 Richmond Street, London, Ontario N6A 5K8, Canada
| | - Steven J Reynolds
- Research Department, Rakai Health Sciences Program, 4-6 Sanitary Lane, Old Bukoba Road, Kalisizo 256, Uganda
- Division of Infectious Diseases, Johns Hopkins University School of Medicine, 615 N. Wolfe Street, Baltimore, MD 21211, USA
- Laboratory of Immunoregulation, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, 5601 Fishers Lane, MSC, Bethesda, MD 9806, USA
| | - Sharada Saraf
- Laboratory of Immunoregulation, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, 5601 Fishers Lane, MSC, Bethesda, MD 9806, USA
| | - Charles Kirby
- Division of Infectious Diseases, Johns Hopkins University School of Medicine, 615 N. Wolfe Street, Baltimore, MD 21211, USA
| | - Briana Lynch
- Laboratory of Immunoregulation, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, 5601 Fishers Lane, MSC, Bethesda, MD 9806, USA
| | - Jada Hackman
- Laboratory of Immunoregulation, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, 5601 Fishers Lane, MSC, Bethesda, MD 9806, USA
| | - Stephen Tomusange
- Research Department, Rakai Health Sciences Program, 4-6 Sanitary Lane, Old Bukoba Road, Kalisizo 256, Uganda
| | - Taddeo Kityamuweesi
- Research Department, Rakai Health Sciences Program, 4-6 Sanitary Lane, Old Bukoba Road, Kalisizo 256, Uganda
| | - Samiri Jamiru
- Research Department, Rakai Health Sciences Program, 4-6 Sanitary Lane, Old Bukoba Road, Kalisizo 256, Uganda
| | - Aggrey Anok
- Research Department, Rakai Health Sciences Program, 4-6 Sanitary Lane, Old Bukoba Road, Kalisizo 256, Uganda
| | - Paul Buule
- Research Department, Rakai Health Sciences Program, 4-6 Sanitary Lane, Old Bukoba Road, Kalisizo 256, Uganda
| | - Daniel Bruno
- Genomic Unit, Rocky Mountain Laboratories, NIAID, NIH, 904 South Fourth Street, Hamilton, MT 59840, USA
| | - Craig Martens
- Genomic Unit, Rocky Mountain Laboratories, NIAID, NIH, 904 South Fourth Street, Hamilton, MT 59840, USA
| | - Larry W Chang
- Division of Infectious Diseases, Johns Hopkins University School of Medicine, 615 N. Wolfe Street, Baltimore, MD 21211, USA
| | - Thomas C Quinn
- Division of Infectious Diseases, Johns Hopkins University School of Medicine, 615 N. Wolfe Street, Baltimore, MD 21211, USA
- Laboratory of Immunoregulation, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, 5601 Fishers Lane, MSC, Bethesda, MD 9806, USA
| | - Jessica L Prodger
- Department of Microbiology and Immunology, Schulich School of Medicine and Dentistry, Western University, 1151 Richmond Street, London, Ontario N6A 5K8, Canada
| | - Art Poon
- Department of Pathology, Schulich School of Medicine and Dentistry, Western University, 1151 Richmond Street, London, Ontario N6A 5K8, Canada
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24
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Rosen JG, Reynolds SJ, Galiwango RM, Kigozi G, Quinn TC, Ratmann O, Ndyanabo A, Nelson LJ, Nakigozi G, Nalugemwa M, Rucinski KB, Kennedy CE, Chang LW, Kagaayi J, Serwadda D, Grabowski MK. A moving target: impacts of lowering viral load suppression cutpoints on progress towards HIV epidemic control goals. AIDS 2023; 37:1486-1489. [PMID: 37395255 PMCID: PMC10328551 DOI: 10.1097/qad.0000000000003593] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/04/2023]
Abstract
Redefining viral load suppression (VLS) using lower cutpoints could impact progress towards the United Nations Programme on HIV/AIDS 95-95-95 targets. We assessed impacts of lowering the VLS cutpoint on achieving the 'third 95' in the Rakai Community Cohort Study. Population VLS would fall from 86% to 84% and 76%, respectively, after lowering VLS cutpoints from <1000 to <200 and <50 copies/ml. The fraction of viremic persons increased by 17% after lowering the VLS cutpoint from <1000 to <200 copies/ml.
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Affiliation(s)
- Joseph G. Rosen
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Steven J. Reynolds
- Rakai Health Sciences Program, Entebbe, Uganda
- Division of Infectious Diseases, Johns Hopkins School of Medicine, Baltimore, MD, USA
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | | | | | - Thomas C. Quinn
- Rakai Health Sciences Program, Entebbe, Uganda
- Division of Infectious Diseases, Johns Hopkins School of Medicine, Baltimore, MD, USA
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Oliver Ratmann
- Department of Mathematics, Imperial College, London, United Kingdom
| | | | - Lisa J. Nelson
- Centers for Disease Control and Prevention, Kampala, Uganda
| | | | | | - Katherine B. Rucinski
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Caitlin E. Kennedy
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
- Rakai Health Sciences Program, Entebbe, Uganda
| | - Larry W. Chang
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
- Rakai Health Sciences Program, Entebbe, Uganda
- Division of Infectious Diseases, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | | | | | - M. Kate Grabowski
- Rakai Health Sciences Program, Entebbe, Uganda
- Division of Pathology, Johns Hopkins School of Medicine, Baltimore, MD, USA
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
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25
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Bloch EM, Kyeyune D, White JL, Ddungu H, Ashokkumar S, Habtehyimer F, Baker O, Kasirye R, Patel EU, Grabowski MK, Musisi E, Moses K, Hume HA, Lubega I, Shrestha R, Motevalli M, Fernandez RE, Reynolds SJ, Redd AD, Wambongo Musana H, Dhabangi A, Ouma J, Eroju P, de Lange T, Fowler MG, Musoke P, Stramer SL, Whitby D, Zimmerman PA, McCullough J, Sachithanandham J, Pekosz A, Goodrich R, Quinn TC, Ness PM, Laeyendecker O, Tobian AAR. SARS-CoV-2 seroprevalence among blood donors in Uganda: 2019-2022. Transfusion 2023; 63:1354-1365. [PMID: 37255467 PMCID: PMC10525030 DOI: 10.1111/trf.17449] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 05/16/2023] [Accepted: 05/16/2023] [Indexed: 06/01/2023]
Abstract
BACKGROUND The true burden of COVID-19 in low- and middle-income countries remains poorly characterized, especially in Africa. Even prior to the availability of SARS-CoV-2 vaccines, countries in Africa had lower numbers of reported COVID-19 related hospitalizations and deaths than other regions globally. METHODS Ugandan blood donors were evaluated between October 2019 and April 2022 for IgG antibodies to SARS-CoV-2 nucleocapsid (N), spike (S), and five variants of the S protein using multiplexed electrochemiluminescence immunoassays (MesoScale Diagnostics, Rockville, MD). Seropositivity for N and S was assigned using manufacturer-provided cutoffs and trends in seroprevalence were estimated by quarter. Statistically significant associations between N and S antibody seropositivity and donor characteristics in November-December 2021 were assessed by chi-square tests. RESULTS A total of 5393 blood unit samples from donors were evaluated. N and S seropositivity increased throughout the pandemic to 82.6% in January-April 2022. Among seropositive individuals, N and S antibody levels increased ≥9-fold over the study period. In November-December 2021, seropositivity to N and S antibody was higher among repeat donors (61.3%) compared with new donors (55.1%; p = .043) and among donors from Kampala (capital city of Uganda) compared with rural regions (p = .007). Seropositivity to S antibody was significantly lower among HIV-seropositive individuals (58.8% vs. 84.9%; p = .009). CONCLUSIONS Despite previously reported low numbers of COVID-19 cases and related deaths in Uganda, high SARS-CoV-2 seroprevalence and increasing antibody levels among blood donors indicated that the country experienced high levels of infection over the course of the pandemic.
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Affiliation(s)
- Evan M Bloch
- Department of Pathology, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | | | - Jodie L White
- Department of Pathology, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | | | - Swetha Ashokkumar
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
| | - Feben Habtehyimer
- Department of Pathology, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Owen Baker
- Department of Medicine, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | | | - Eshan U Patel
- Department of Pathology, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - M Kate Grabowski
- Department of Pathology, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Ezra Musisi
- Uganda Blood Transfusion Services, Kampala, Uganda
| | - Khan Moses
- Uganda Blood Transfusion Services, Kampala, Uganda
| | - Heather A Hume
- Department of Pediatrics, University of Montreal, Montréal, Quebec, Canada
| | | | - Ruchee Shrestha
- Department of Pathology, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Mahnaz Motevalli
- Department of Pathology, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Reinaldo E Fernandez
- Department of Medicine, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Steven J Reynolds
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
| | - Andrew D Redd
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
| | | | - Aggrey Dhabangi
- Department of Paediatrics and Child Health, Makerere University College of Health Sciences, Kampala, Uganda
| | - Joseph Ouma
- MUJHU Research Collaboration, Kampala, Uganda
| | | | - Telsa de Lange
- National Institute of Allergy and Infectious Diseases Office of Cyber Infrastructure and Computational Biology, Bethesda, Maryland, USA
| | - Mary Glenn Fowler
- Department of Pathology, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | | | - Susan L Stramer
- Scientific Affairs, American Red Cross, Gaithersburg, Maryland, USA
| | - Denise Whitby
- Viral Oncology Section, AIDS and Cancer Virus Program, Frederick National Laboratory for Cancer Research, Frederick, Maryland, USA
| | - Peter A Zimmerman
- The Center for Global Health & Diseases, Pathology Department, Case Western Reserve University, Cleveland, Ohio, USA
| | - Jeffrey McCullough
- College of Health Solutions, Arizona State University, Phoenix, Arizona, USA
| | - Jaiprasath Sachithanandham
- Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Andrew Pekosz
- Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Raymond Goodrich
- Department of Microbiology, Immunology and Pathology, Colorado State University, Fort Collins, Colorado, USA
| | - Thomas C Quinn
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
| | - Paul M Ness
- Department of Pathology, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Oliver Laeyendecker
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
| | - Aaron A R Tobian
- Department of Pathology, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
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26
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Rosen JG, Ssekubugu R, Chang LW, Ssempijja V, Galiwango RM, Ssekasanvu J, Ndyanabo A, Kisakye A, Nakigozi G, Rucinski KB, Patel EU, Kennedy CE, Nalugoda F, Kigozi G, Ratmann O, Nelson LJ, Mills LA, Kabatesi D, Tobian AAR, Quinn TC, Kagaayi J, Reynolds SJ, Grabowski MK. Temporal dynamics and drivers of durable HIV viral load suppression and persistent high- and low-level viremia during Universal Test and Treat scale-up in Uganda: a population-based study. medRxiv 2023:2023.06.15.23291445. [PMID: 37398460 PMCID: PMC10312875 DOI: 10.1101/2023.06.15.23291445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/04/2023]
Abstract
Introduction Population-level data on durable HIV viral load suppression (VLS) following implementation of Universal Test and Treat (UTT) in Africa are limited. We assessed trends in durable VLS and viremia among persons living with HIV in 40 Ugandan communities during UTT scale-up. Methods In 2015-2020, we measured VLS (defined as <200 RNA copies/mL) among participants in the Rakai Community Cohort Study, a longitudinal population-based HIV surveillance cohort in southern Uganda. Persons with unsuppressed viral loads were characterized as having low-level (200-999 copies/mL) or high-level (≥1,000 copies/mL) viremia. Individual virologic outcomes were assessed over two consecutive RCCS survey visits (i.e., visit-pairs; ∼18 month visit intervals) and classified as durable VLS (<200 copies/mL at both visits), new/renewed VLS (<200 copies/mL at follow-up only), viral rebound (<200 copies/mL at initial visit only), or persistent viremia (<200 copies/mL at neither visit). Population prevalence of each outcome was assessed over calendar time. Community-level prevalence and individual-level predictors of persistent high-level viremia were also assessed using multivariable Poisson regression with generalized estimating equations. Results Overall, 3,080 participants contributed 4,604 visit-pairs over three survey rounds. Most visit-pairs (72.4%) exhibited durable VLS, with few (2.5%) experiencing viral rebound. Among those with viremia at the initial visit ( n =1,083), 46.9% maintained viremia through follow-up, 91.3% of which was high-level viremia. One-fifth (20.8%) of visit-pairs exhibiting persistent high-level viremia self-reported antiretroviral therapy (ART) use for ≥12 months. Prevalence of persistent high-level viremia varied substantially across communities and was significantly elevated among young persons aged 15-29 years (versus 40-49-year-olds; adjusted risk ratio [adjRR]=2.96; 95% confidence interval [95%CI]:2.21-3.96), men (versus women; adjRR=2.40, 95%CI:1.87-3.07), persons reporting inconsistent condom use with non-marital/casual partners (versus persons with marital/permanent partners only; adjRR=1.38, 95%CI:1.10-1.74), and persons exhibiting hazardous alcohol use (adjRR=1.09, 95%CI:1.03-1.16). The prevalence of persistent high-level viremia was highest among men <30 years (32.0%). Conclusions Following universal ART provision, most persons living with HIV in south-central Uganda are durably suppressed. Among persons exhibiting viremia, nearly half maintain high-level viremia for ≥12 months and report higher-risk behaviors associated with onward HIV transmission. Enhanced linkage to HIV care and optimized treatment retention could accelerate momentum towards HIV epidemic control.
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27
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Kennedy CE, Zhao T, Vo AV, Nakubulwa R, Nabakka P, Jackson J, Rosen JG, Chang LW, Reynolds SJ, Quinn TC, Nakigozi G, Kigozi G, Kagaayi J, Nalugoda F, Ddaaki WG, Grabowski MK, Nakyanjo N. High Acceptability and Perceived Feasibility of Long-Acting Injectable Antiretroviral Treatment Among People Living with HIV Who Are Viremic and Health Workers in Uganda. AIDS Patient Care STDS 2023; 37:316-322. [PMID: 37294280 DOI: 10.1089/apc.2023.0017] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/10/2023] Open
Abstract
Long-acting injectable antiretroviral treatment (LAI ART), such as a bimonthly injection of cabotegravir/rilpivirine, is a promising HIV treatment option. LAI ART may particularly benefit people who are reluctant to initiate or are poorly adherent to daily oral pills and not virally suppressed. However, the acceptability and feasibility of LAI ART among individuals with viremia in Africa has not been well studied. We conducted qualitative in-depth interviews with 38 people living with HIV with viral load ≥1000 copies/mL and 15 medical and nursing staff, and 6 focus group discussions with peer health workers, to examine acceptability and feasibility of LAI ART in south-central Uganda. Transcripts were thematically analyzed through a team-based framework approach. Most people living with HIV reacted positively toward LAI ART and endorsed interest in taking it themselves. Most felt LAI ART would make adherence easier by reducing the challenge with remembering daily pills, particularly in the context of busy schedules, travel, alcohol use, and dietary requirements. Participants also appreciated the privacy of injections, reducing the likelihood of stigma or inadvertent HIV serostatus disclosure with pill possession. Concerns about LAI ART included side effects, perceived medication effectiveness, fear of injection, and medical mistrust and conspiracy beliefs. Health workers and participants with viremia also noted health system challenges, such as stockouts and monitoring treatment failure. However, they felt the health system could overcome these challenges. Implementation complexities must be addressed as LAI ART is introduced and expanded in Africa to best support viral suppression and address HIV care continuum gaps.
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Affiliation(s)
- Caitlin E Kennedy
- Department of International Health, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, USA
| | - Tongying Zhao
- Department of International Health, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, USA
| | - Anh Van Vo
- Department of International Health, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, USA
| | | | | | - Jade Jackson
- Department of Pathology and School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Joseph G Rosen
- Department of International Health, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, USA
| | - Larry W Chang
- Department of International Health, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, USA
- Department of Medicine, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Steven J Reynolds
- Department of Medicine, School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, US National Institutes of Health, Bethesda, Maryland, USA
| | - Thomas C Quinn
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, US National Institutes of Health, Bethesda, Maryland, USA
| | | | | | | | | | | | - M Kate Grabowski
- Department of Pathology and School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
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Ssempijja V, Ssekubugu R, Kigozi G, Nakigozi G, Kagaayi J, Ekstrom AM, Nalugoda F, Nantume B, Batte J, Kigozi G, Yeh PT, Nakawooya H, Serwadda D, Quinn TC, Gray RH, Wawer MJ, Grabowski KM, Chang LW, Hoog AV, Cobelens F, Reynolds SJ. Dynamics of Pre-Exposure (PrEP) Eligibility Because of Waxing and Waning of HIV Risk in Rakai, Uganda. J Acquir Immune Defic Syndr 2023; 93:143-153. [PMID: 36889304 PMCID: PMC10179981 DOI: 10.1097/qai.0000000000003182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/10/2023]
Abstract
BACKGROUND We conducted a retrospective population-based study to describe longitudinal patterns of prevalence, incidence, discontinuation, resumption, and durability of substantial HIV risk behaviors (SHR) for pre-exposure prophylaxis (PrEP) eligibility. METHODS The study was conducted among HIV-negative study participants aged 15-49 years who participated in survey rounds of the Rakai Community Cohort Study between August 2011 and June 2018. Substantial HIV risk was defined based on the Uganda national PrEP eligibility as reporting sexual intercourse with >1 partner of unknown HIV status, nonmarital sex without a condom, having genital ulcers, or having transactional sex. Resumption of SHR meant resuming of SHR after stopping SHR, whereas persistence of SHR meant SHR on >1 consecutive visit. We used generalized estimation equations with log-binomial regression models and robust variance to estimate survey-specific prevalence ratios; Generalized estimation equations with modified Poisson regression models and robust variance to estimate incidence ratios for incidence, discontinuation, and resumption of PrEP eligibility. FINDINGS Incidence of PrEP eligibility increased from 11.4/100 person-years (pys) in the first intersurvey period to 13.9/100 pys (adjusted incidence rate ratios = 1.28; 95%CI = 1.10-1.30) and declined to 12.6/100 pys (adjusted incidence rate ratios = 1.06; 95%CI = 0.98-1.15) in the second and third intersurvey periods, respectively. Discontinuation rates of SHR for PrEP eligibility were stable (ranging 34.9/100 pys-37.3/100 pys; P = 0.207), whereas resumption reduced from 25.0/100 pys to 14.5/100 pys ( P < 0.001). PrEP eligibility episodes lasted a median time of 20 months (IQR = 10-51). INTERPRETATION Pre-exposure prophylaxis use should be tailored to the dynamic nature of PrEP eligibility. Preventive-effective adherence should be adopted for assessment of attrition in PrEP programs.
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Affiliation(s)
- Victor Ssempijja
- Clinical Monitoring Research Program Directorate, Frederick National Laboratory for Cancer Research, Frederick, MD
- Rakai Health Sciences Program, Entebbe, Uganda
| | | | | | | | | | - Anna Mia Ekstrom
- Department of Global Public Health, Karolinska Institute, Stockholm, Sweden
- Department of Infectious Diseases, South Central Hospital, Stockholm, Sweden
| | | | | | - James Batte
- Rakai Health Sciences Program, Entebbe, Uganda
| | | | - Ping Teresa Yeh
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | | | - David Serwadda
- Rakai Health Sciences Program, Entebbe, Uganda
- Makerere University School of Public Health, Kampala, Uganda
| | - Thomas C. Quinn
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins School of Medicine, Baltimore, MD
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD
| | - Ronald H. Gray
- Rakai Health Sciences Program, Entebbe, Uganda
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - Maria J. Wawer
- Rakai Health Sciences Program, Entebbe, Uganda
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - Kate M. Grabowski
- Rakai Health Sciences Program, Entebbe, Uganda
- Department of Pathology, Johns Hopkins School of Medicine, Baltimore, MD
| | - Larry W. Chang
- Rakai Health Sciences Program, Entebbe, Uganda
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - Anja van't Hoog
- Amsterdam Institute for Global Health and Development, Amsterdam University Medical Centers, Amsterdam, the Netherlands; and
- Health Research and Training Consultancy, Utrecht, the Netherlands
| | - Frank Cobelens
- Amsterdam Institute for Global Health and Development, Amsterdam University Medical Centers, Amsterdam, the Netherlands; and
| | - Steven J. Reynolds
- Rakai Health Sciences Program, Entebbe, Uganda
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins School of Medicine, Baltimore, MD
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD
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29
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Ferreira RC, Reynolds SJ, Capoferri AA, Baker O, Brown EE, Klock E, Miller J, Lai J, Saraf S, Kirby C, Lynch B, Hackman J, Gowanlock SN, Tomusange S, Jamiru S, Anok A, Kityamuweesi T, Buule P, Bruno D, Martens C, Rose R, Lamers SL, Galiwango RM, Poon AFY, Quinn TC, Prodger JL, Redd AD. Temporary increase in circulating replication-competent latent HIV-infected resting CD4+ T cells after switch to an integrase inhibitor based antiretroviral regimen. medRxiv 2023:2023.05.12.23289896. [PMID: 37292785 PMCID: PMC10246077 DOI: 10.1101/2023.05.12.23289896] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
The principal barrier to an HIV cure is the presence of a latent viral reservoir (LVR) made up primarily of latently infected resting CD4+ (rCD4) T-cells. Studies in the United States have shown that the LVR decays slowly (half-life=3.8 years), but this rate in African populations has been understudied. This study examined longitudinal changes in the inducible replication competent LVR (RC-LVR) of ART-suppressed Ugandans living with HIV (n=88) from 2015-2020 using the quantitative viral outgrowth assay, which measures infectious units per million (IUPM) rCD4 T-cells. In addition, outgrowth viruses were examined with site-directed next-generation sequencing to assess for possible ongoing viral evolution. During the study period (2018-19), Uganda instituted a nationwide rollout of first-line ART consisting of Dolutegravir (DTG) with two NRTI, which replaced the previous regimen that consisted of one NNRTI and the same two NRTI. Changes in the RC-LVR were analyzed using two versions of a novel Bayesian model that estimated the decay rate over time on ART as a single, linear rate (model A) or allowing for an inflection at time of DTG initiation (model B). Model A estimated the population-level slope of RC-LVR change as a non-significant positive increase. This positive slope was due to a temporary increase in the RC-LVR that occurred 0-12 months post-DTG initiation (p<0.0001). This was confirmed with model B, which estimated a significant decay pre-DTG initiation with a half-life of 7.7 years, but a significant positive slope post-DTG initiation leading to a transient estimated doubling-time of 8.1 years. There was no evidence of viral failure in the cohort, or consistent evolution in the outgrowth sequences associated with DTG initiation. These data suggest that either the initiation of DTG, or cessation of NNRTI use, is associated with a significant temporary increase in the circulating RC-LVR.
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Affiliation(s)
- Roux-Cil Ferreira
- Department of Pathology and Laboratory Medicine, Western University, London, ON, Canada
| | - Steven J. Reynolds
- Laboratory of Immunoregulation, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD
- Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, MD
- Rakai Health Sciences Program, Kalisizo, Uganda
| | - Adam A. Capoferri
- Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Owen Baker
- Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Erin E. Brown
- Laboratory of Immunoregulation, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD
| | - Ethan Klock
- Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Jernelle Miller
- Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Jun Lai
- Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Sharada Saraf
- Laboratory of Immunoregulation, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD
| | - Charles Kirby
- Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Briana Lynch
- Laboratory of Immunoregulation, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD
| | - Jada Hackman
- Laboratory of Immunoregulation, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD
| | - Sarah N. Gowanlock
- Department of Microbiology and Immunology, Schulich School of Medicine and Dentistry, Western University, London, Ontario
| | | | | | - Aggrey Anok
- Rakai Health Sciences Program, Kalisizo, Uganda
| | | | - Paul Buule
- Rakai Health Sciences Program, Kalisizo, Uganda
| | - Daniel Bruno
- Genomic Unit, Rocky Mountain Laboratories, NIAID, NIH, Hamilton, MT
| | - Craig Martens
- Genomic Unit, Rocky Mountain Laboratories, NIAID, NIH, Hamilton, MT
| | | | | | | | - Art F. Y. Poon
- Department of Pathology and Laboratory Medicine, Western University, London, ON, Canada
- Department of Microbiology and Immunology, Schulich School of Medicine and Dentistry, Western University, London, Ontario
| | - Thomas C. Quinn
- Laboratory of Immunoregulation, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD
- Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Jessica L. Prodger
- Department of Microbiology and Immunology, Schulich School of Medicine and Dentistry, Western University, London, Ontario
- Department of Epidemiology and Biostatistics, Schulich School of Medicine and Dentistry, Western University, London, Ontario
| | - Andrew D. Redd
- Laboratory of Immunoregulation, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD
- Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, MD
- Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa
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30
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Kandathil AJ, Benner SE, Bloch EM, Shrestha R, Ajayi O, Zhu X, Caturegli PP, Shoham S, Sullivan D, Gebo K, Quinn TC, Casadevall A, Hanley D, Pekosz A, Redd AD, Balagopal A, Tobian AAR. Absence of pathogenic viruses in COVID-19 convalescent plasma. Transfusion 2023; 63:23-29. [PMID: 36268708 PMCID: PMC9840666 DOI: 10.1111/trf.17168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Revised: 10/03/2022] [Accepted: 10/10/2022] [Indexed: 01/27/2023]
Abstract
BACKGROUND It is important to maintain the safety of blood products by avoiding the transfusion of units with known and novel viral pathogens. It is unknown whether COVID-19 convalescent plasma (CCP) may contain pathogenic viruses (either newly acquired or reactivated) that are not routinely screened for by blood centers. METHODS The DNA virome was characterized in potential CCP donors (n = 30) using viral genome specific PCR primers to identify DNA plasma virome members of the Herpesviridae [Epstein Barr Virus (EBV), cytomegalovirus (CMV), human herpesvirus 6A/B, human herpesvirus 7] and Anelloviridae [Torque teno viruses (TTV), Torque teno mini viruses (TTMV), and Torque teno midi viruses (TTMDV)] families. In addition, the RNA plasma virome was characterized using unbiased metagenomic sequencing. Sequencing was done on a HiSeq2500 using high output mode with a read length of 2X100 bp. The sequencing reads were taxonomically classified using Kraken2. CMV and EBV seroprevalence were evaluated using a chemiluminescent immunoassay. RESULTS TTV and TTMDV were detected in 12 (40%) and 4 (13%) of the 30 study participants, respectively; TTMDV was always associated with infection with TTV. We did not observe TTMV DNAemia. Despite CMV and EBV seroprevalences of 33.3% and 93.3%, respectively, we did not detect Herpesviridae DNA among the study participants. Metagenomic sequencing did not reveal any human RNA viruses in CCP, including no evidence of circulating SARS-CoV-2. DISCUSSION There was no evidence of pathogenic viruses, whether newly acquired or reactivated, in CCP despite the presence of non-pathogenic Anelloviridae. These results confirm the growing safety data supporting CCP.
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Affiliation(s)
- Abraham J Kandathil
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Sarah E Benner
- Department of Pathology, Johns Hopkins School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Evan M Bloch
- Department of Pathology, Johns Hopkins School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Ruchee Shrestha
- Department of Pathology, Johns Hopkins School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Olivia Ajayi
- Department of Pathology, Johns Hopkins School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Xianming Zhu
- Department of Pathology, Johns Hopkins School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Patrizio P Caturegli
- Department of Pathology, Johns Hopkins School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Shmuel Shoham
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - David Sullivan
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA.,Department of Molecular Microbiology and Immunology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, USA
| | - Kelly Gebo
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Thomas C Quinn
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA.,Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
| | - Arturo Casadevall
- Department of Molecular Microbiology and Immunology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, USA
| | - Daniel Hanley
- Department of Neurology, Johns Hopkins School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Andrew Pekosz
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA.,Department of Molecular Microbiology and Immunology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, Maryland, USA
| | - Andrew D Redd
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA.,Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
| | - Ashwin Balagopal
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
| | - Aaron A R Tobian
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA.,Department of Pathology, Johns Hopkins School of Medicine, Johns Hopkins University, Baltimore, Maryland, USA
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31
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Grabowski MK, Mpagazi J, Kiboneka S, Ssekubugu R, Kereba JB, Nakayijja A, Tukundane J, Jackson JC, Peer AD, Kennedy C, Kigozi G, Galiwango RM, Manabe YC, Chang LW, Kalibala S, Gray RH, Wawer MJ, Reynolds SJ, Tobian AAR, Serwadda D, Gaydos CA, Kagaayi J, Quinn TC. The HIV and sexually transmitted infection syndemic following mass scale-up of combination HIV interventions in two communities in southern Uganda: a population-based cross-sectional study. Lancet Glob Health 2022; 10:e1825-e1834. [PMID: 36400088 PMCID: PMC10068679 DOI: 10.1016/s2214-109x(22)00424-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 09/13/2022] [Accepted: 09/21/2022] [Indexed: 11/18/2022]
Abstract
BACKGROUND Combination HIV prevention and treatment interventions (CHIs) have led to substantial declines in HIV incidence in sub-Saharan Africa; however, population-level data on non-HIV sexually transmitted infections (STIs) in the context of CHIs are rare. We aimed to assess STI burden following scale-up of CHIs in Uganda. METHODS The Sexually Transmitted Infection Prevalence Study (STIPS) was a cross-sectional study nested within a population-based cohort among inland agrarian and Lake Victoria fishing populations in southern Uganda. STIPS enrolled consenting residents aged 18-49 years in two communities (one inland and one fishing) between May and October, 2019, and measured the prevalence of chlamydia, gonorrhoea, trichomonas, syphilis, and herpes simplex virus 2 (HSV-2). FINDINGS Between May 27, 2019 and Oct 25, 2019, STIPS enrolled 1825 participants. HIV prevalence was 14·0% among the inland population and 39·8% among the fishing population, with about 90% HIV viral load suppression in both communities. Among inland and fishing populations, chlamydia prevalence was 9·6% (95% CI 7·9-11·7) and 9·9% (8·1-12·0), gonorrhoea prevalence 5·0% (3·8-6·7) and 8·4% (6·8-10·5), trichomonas prevalence 9·4% (7·7-11·5) and 12·2% (10·2-14·5), and HSV-2 prevalence 43·0% (39·9-46·3) and 64·4% (61·3-67·6), respectively. In the fishing population, syphilis seropositivity was 24·2% (21·5-27·2) with 9·4% (7·7-11·5) having high-titre (rapid plasma reagin ≥1:8) infection, including 16·9% (11·9-24·0%) of men living with HIV. Prevalence of at least one curable STI (chlamydia, gonorrhoea, trichomonas, or high-titre syphilis) was 51% higher among people living with HIV (vs HIV negative; adjusted prevalence risk ratio [PRR] 1·51; 95% CI 1·27-1·78), including among pregnant women (adjusted PRR 1·87, 1·11-3·17), with no differences by HIV suppression status. INTERPRETATION Despite near universal HIV treatment, STI burden remains extremely high in southern Uganda, particularly among people living with HIV. There is an urgent need to integrate STI care with HIV services in African settings. FUNDING National Institutes of Health.
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Affiliation(s)
- M Kate Grabowski
- Department of Pathology, Johns Hopkins School of Medicine, Baltimore, MD, USA; Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA; Rakai Health Sciences Program, Kalisizo, Uganda.
| | | | | | | | | | | | | | - Jade C Jackson
- Department of Pathology, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Austin D Peer
- Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Caitlin Kennedy
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA; Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA; Rakai Health Sciences Program, Kalisizo, Uganda
| | | | | | - Yukari C Manabe
- Department of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Larry W Chang
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA; Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA; Rakai Health Sciences Program, Kalisizo, Uganda; Department of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | | | - Ronald H Gray
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA; Rakai Health Sciences Program, Kalisizo, Uganda
| | - Maria J Wawer
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA; Rakai Health Sciences Program, Kalisizo, Uganda
| | - Steven J Reynolds
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA; Rakai Health Sciences Program, Kalisizo, Uganda; Department of Medicine, Johns Hopkins University, Baltimore, MD, USA; Laboratory of Immunoregulation, Division of Intramural Research, National Institute for Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MA, USA
| | - Aaron A R Tobian
- Department of Pathology, Johns Hopkins School of Medicine, Baltimore, MD, USA; Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - David Serwadda
- Rakai Health Sciences Program, Kalisizo, Uganda; Department of Disease Control and Environmental Health, Makerere University School of Public Health, Kampala, Uganda
| | | | - Joseph Kagaayi
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA; Department of Disease Control and Environmental Health, Makerere University School of Public Health, Kampala, Uganda
| | - Thomas C Quinn
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA; Rakai Health Sciences Program, Kalisizo, Uganda; Department of Medicine, Johns Hopkins University, Baltimore, MD, USA; Laboratory of Immunoregulation, Division of Intramural Research, National Institute for Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MA, USA
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32
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Liu Q, Miao H, Li S, Zhang P, Gerber GF, Follmann D, Ji H, Zeger SL, Chertow DS, Quinn TC, Robinson ML, Kickler TS, Rothman RE, Fenstermacher KZJ, Braunstein EM, Cox AL, Farci P, Fauci AS, Lusso P. Anti-PF4 antibodies associated with disease severity in COVID-19. Proc Natl Acad Sci U S A 2022; 119:e2213361119. [PMID: 36322776 PMCID: PMC9704720 DOI: 10.1073/pnas.2213361119] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Accepted: 09/12/2022] [Indexed: 08/06/2023] Open
Abstract
Severe COVID-19 is characterized by a prothrombotic state associated with thrombocytopenia, with microvascular thrombosis being almost invariably present in the lung and other organs at postmortem examination. We evaluated the presence of antibodies to platelet factor 4 (PF4)-polyanion complexes using a clinically validated immunoassay in 100 hospitalized patients with COVID-19 with moderate or severe disease (World Health Organization score, 4 to 10), 25 patients with acute COVID-19 visiting the emergency department, and 65 convalescent individuals. Anti-PF4 antibodies were detected in 95 of 100 hospitalized patients with COVID-19 (95.0%) irrespective of prior heparin treatment, with a mean optical density value of 0.871 ± 0.405 SD (range, 0.177 to 2.706). In contrast, patients hospitalized for severe acute respiratory disease unrelated to COVID-19 had markedly lower levels of the antibodies. In a high proportion of patients with COVID-19, levels of all three immunoglobulin (Ig) isotypes tested (IgG, IgM, and IgA) were simultaneously elevated. Antibody levels were higher in male than in female patients and higher in African Americans and Hispanics than in White patients. Anti-PF4 antibody levels were correlated with the maximum disease severity score and with significant reductions in circulating platelet counts during hospitalization. In individuals convalescent from COVID-19, the antibody levels returned to near-normal values. Sera from patients with COVID-19 induced higher levels of platelet activation than did sera from healthy blood donors, but the results were not correlated with the levels of anti-PF4 antibodies. These results demonstrate that the vast majority of patients with severe COVID-19 develop anti-PF4 antibodies, which may play a role in the clinical complications of COVID-19.
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Affiliation(s)
- Qingbo Liu
- Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, MD 20892
| | - Huiyi Miao
- Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, MD 20892
| | - Shuai Li
- Department of Biostatistics, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD 21205
| | - Peng Zhang
- Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, MD 20892
| | - Gloria F. Gerber
- Division of Hematology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21287
| | - Dean Follmann
- Biostatistics Research Branch, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, MD 20892
| | - Hongkai Ji
- Department of Biostatistics, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD 21205
| | - Scott L. Zeger
- Department of Biostatistics, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD 21205
| | - Daniel S. Chertow
- Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, MD 20892
- Emerging Pathogens Section, Critical Care Medicine Department, Clinical Center, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, MD 20892
| | - Thomas C. Quinn
- Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, MD 20892
- Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, MD 21205
| | - Matthew L. Robinson
- Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, MD 21205
| | - Thomas S. Kickler
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD 21287
| | - Richard E. Rothman
- Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21287
| | | | - Evan M. Braunstein
- Division of Hematology, Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD 21287
| | - Andrea L. Cox
- Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, MD 21205
| | - Patrizia Farci
- Laboratory of Infectious Diseases, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, MD 20892
| | - Anthony S. Fauci
- Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, MD 20892
| | - Paolo Lusso
- Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, MD 20892
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Benner SE, Eby Y, Zhu X, Fernandez RE, Patel EU, Ruff JE, Habtehyimer F, Schmidt HA, Kirby CS, Hussain S, Ostrander D, Desai NM, Florman S, Rana MM, Friedman-Moraco R, Pereira MR, Mehta S, Stock P, Gilbert A, Morris MI, Stosor V, Mehta SA, Small CB, Ranganna K, Santos CA, Aslam S, Husson J, Malinis M, Elias N, Blumberg EA, Doby BL, Massie AB, Smith ML, Odim J, Quinn TC, Laird GM, Siliciano RF, Segev DL, Redd AD, Durand CM, Tobian AA. The effect of induction immunosuppression for kidney transplant on the latent HIV reservoir. JCI Insight 2022; 7:162968. [PMID: 36345940 PMCID: PMC9675561 DOI: 10.1172/jci.insight.162968] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Accepted: 09/14/2022] [Indexed: 11/09/2022] Open
Abstract
The HIV latent viral reservoir (LVR) remains a major challenge in the effort to find a cure for HIV. There is interest in lymphocyte-depleting agents, used in solid organ and bone marrow transplantation to reduce the LVR. This study evaluated the LVR and T cell receptor repertoire in HIV-infected kidney transplant recipients using intact proviral DNA assay and T cell receptor sequencing in patients receiving lymphocyte-depleting or lymphocyte-nondepleting immunosuppression induction therapy. CD4+ T cells and intact and defective provirus frequencies decreased following lymphocyte-depleting induction therapy but rebounded to near baseline levels within 1 year after induction. In contrast, these biomarkers were relatively stable over time in the lymphocyte-nondepleting group. The lymphocyte-depleting group had early TCRβ repertoire turnover and newly detected and expanded clones compared with the lymphocyte-nondepleting group. No differences were observed in TCRβ clonality and repertoire richness between groups. These findings suggest that, even with significant decreases in the overall size of the circulating LVR, the reservoir can be reconstituted in a relatively short period of time. These results, while from a relatively unique population, suggest that curative strategies aimed at depleting the HIV LVR will need to achieve specific and durable levels of HIV-infected T cell depletion.
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Affiliation(s)
| | | | | | - Reinaldo E. Fernandez
- Department of Medicine, Division of Infectious Diseases, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Eshan U. Patel
- Department of Pathology and
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | | | - Feben Habtehyimer
- Department of Medicine, Division of Infectious Diseases, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | | | | | - Sarah Hussain
- Department of Medicine, Division of Infectious Diseases, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Darin Ostrander
- Department of Medicine, Division of Infectious Diseases, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Niraj M. Desai
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | | | - Meenakshi M. Rana
- Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | | | - Marcus R. Pereira
- Department of Medicine, Columbia University Irving Medical Center, New York, New York, USA
| | - Shikha Mehta
- Department of Medicine, University of Alabama Heersink School of Medicine, Birmingham, Alabama, USA
| | - Peter Stock
- Department of Surgery, University of California, San Francisco, San Francisco, California, USA
| | - Alexander Gilbert
- Medstar Transplant Institute, Georgetown University School of Medicine, Washington, DC, USA
| | - Michele I. Morris
- Department of Medicine, Division of Infectious Diseases, University of Miami Miller School of Medicine, Miami, Florida, USA
| | - Valentina Stosor
- Departments of Medicine and Surgery, Divisions of Infectious Diseases and Organ Transplantation, Feinberg School of Medicine, Northwestern University, Chicago, Illinois, USA
| | - Sapna A. Mehta
- Department of Surgery, New York University Grossman School of Medicine, NYU Langone Health, New York, New York, USA
| | - Catherine B. Small
- Department of Medicine, Division of Infectious Diseases, Weill Cornell Medicine, New York, New York, USA
| | - Karthik Ranganna
- Department of Medicine, Drexel University, Philadelphia, Pennsylvania, USA
| | - Carlos A.Q. Santos
- Divison of Infectious Diseases, Rush University Medical Center, Chicago, Illinois, USA
| | - Saima Aslam
- Department of Medicine, University of California, San Diego, San Diego, California, USA
| | - Jennifer Husson
- Institute of Human Virology, University of Maryland School of Medicine, Baltimore, Maryland, USA
| | - Maricar Malinis
- Department of Internal Medicine, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Nahel Elias
- Department of Surgery and Transplant Center, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Emily A. Blumberg
- Department of Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Brianna L. Doby
- Positive Rhetoric LLC, Bowling Green, Kentucky, USA
- Department of Public Health Sciences, College of Health, Education, and Social Transformation, New Mexico State University, Las Cruces, New Mexico, USA
| | - Allan B. Massie
- Department of Surgery, New York University Grossman School of Medicine, NYU Langone Health, New York, New York, USA
| | - Melissa L. Smith
- Department of Biochemistry and Molecular Genetics, University of Louisville, Louisville, Kentucky, USA
| | - Jonah Odim
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, Maryland, USA
| | - Thomas C. Quinn
- Department of Medicine, Division of Infectious Diseases, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, Maryland, USA
| | | | - Robert F. Siliciano
- Department of Medicine, Division of Infectious Diseases, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Dorry L. Segev
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- Department of Surgery, New York University Grossman School of Medicine, NYU Langone Health, New York, New York, USA
| | - Andrew D. Redd
- Department of Medicine, Division of Infectious Diseases, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, Maryland, USA
| | - Christine M. Durand
- Department of Medicine, Division of Infectious Diseases, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
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Nakanjako D, Castelnuovo B, Sewankambo N, Kakaire T, Brough RL, Katabira ET, Thomas DL, Quinn TC, Colebunders R, Greene WC, Ronald AR, Coutinho A, McAdam K, Serwadda D, Wabwire-Mangen F, Katongole-Mbidde E, Musoke P, Joloba M, McKinnell H, Kamya M, Mayanja-Kizza H, Manabe YC, Kambugu A. Infectious Diseases Institute at Makerere University College of Health Sciences: a case study of a sustainable capacity building model for health care, research and training. Afr Health Sci 2022; 22:1-10. [PMID: 36321127 PMCID: PMC9590334 DOI: 10.4314/ahs.v22i2.3s] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
The Infectious Diseases Institute (IDI), established in 2001, was the first autonomous institution of Makerere University set up as an example of what self-governing institutes can do in transforming the academic environment to become a rapidly progressive University addressing the needs of society This paper describes the success factors and lessons learned in development of sustainable centers of excellence to prepare academic institutions to respond appropriately to current and future challenges to global health. Key success factors included a) strong collaboration by local and international experts to combat the HIV pandemic, along with b) seed funding from Pfizer Inc., c) longstanding collaboration with Accordia Global Health Foundation to create and sustain institutional strengthening programs, d) development of a critical mass of multi-disciplinary research leaders and managers of the center, and e) a series of strong directors who built strong governance structures to execute the vision of the institute, with subsequent transition to local leadership.
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Affiliation(s)
- Damalie Nakanjako
- School of Medicine, Makerere University College of Heath Sciences, Kampala, Uganda
| | - Barbara Castelnuovo
- Infectious Diseases Institute, Makerere University College of Heath Sciences, Kampala, Uganda
| | - Nelson Sewankambo
- School of Medicine, Makerere University College of Heath Sciences, Kampala, Uganda
| | - Tom Kakaire
- Infectious Diseases Institute, Makerere University College of Heath Sciences, Kampala, Uganda
| | - Richard L Brough
- Former Executive Director, Infectious Diseases Institute, Kampala, Uganda
| | - Elly T Katabira
- School of Medicine, Makerere University College of Heath Sciences, Kampala, Uganda
| | - David L Thomas
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins University School of Medicine
| | - Thomas C Quinn
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins University School of Medicine
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | | | - Warner C Greene
- Gladstone Institute of Virolology and Immunology, University of California, San Francisco, USA
| | - Allan R Ronald
- University of Manitoba, 99 Wellington Crescent, Winnipeg Manitoba, R3M0A2, Canada
| | - Alex Coutinho
- Former Executive Director, Infectious Diseases Institute, Kampala, Uganda
| | - Keith McAdam
- University of Manitoba, 99 Wellington Crescent, Winnipeg Manitoba, R3M0A2, Canada
| | - David Serwadda
- School of Public Health, Makerere University College of Heath Sciences, Kampala, Uganda
| | - Fred Wabwire-Mangen
- School of Public Health, Makerere University College of Heath Sciences, Kampala, Uganda
| | | | - Philippa Musoke
- School of Medicine, Makerere University College of Heath Sciences, Kampala, Uganda
| | - Moses Joloba
- School of Biomedical Sciences, Makerere University College of Heath Sciences, Kampala, Uganda
| | - Henry McKinnell
- Former Chairman, Moody's corporation, Former Chairman and CEO Optimer Pharmaceuticals and Former Chairman and CEO Pfizer Inc
| | - Moses Kamya
- School of Medicine, Makerere University College of Heath Sciences, Kampala, Uganda
| | | | - Yukari C Manabe
- Infectious Diseases Institute, Makerere University College of Heath Sciences, Kampala, Uganda
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins University School of Medicine
| | - Andrew Kambugu
- Infectious Diseases Institute, Makerere University College of Heath Sciences, Kampala, Uganda
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Nelson Kankaka E, Nalugoda F, Serwadda D, Makumbi F, J Wawer M, H Gray R, C Quinn T, J Reynolds S, Nakigozi G, Lutalo T, Kigozi G, K Sewankambo N, Kagaayi J. Makerere’s contribution to the development of a high impact HIV research population-based cohort in the Rakai Region, Uganda. Afr Health Sci 2022; 22:42-50. [PMID: 36321125 PMCID: PMC9590336 DOI: 10.4314/ahs.v22i2.7s] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
Longitudinal population-based cohort studies can provide critical insights on temporal, spatial and sociodemographic changes in health status and health determinants that are not obtained by other study designs. However, establishing and maintaining such a cohort study can be challenging and expensive. Here, we describe the role of Makerere University in the development and conduct of such a cohort. We chronicle the first academia-led reports of HIV in East Africa; how this led to initiation of the Rakai Community Cohort Study in 1988, the first and oldest HIV cohort in sub-Saharan Africa; its impact on HIV prevention, care and treatment; how the cohort has been maintained; and opportunities, challenges, and future directions including non-communicable diseases.
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Ssempijja V, Nakigozi G, Ssekubugu R, Kagaayi J, Kigozi G, Nalugoda F, Nantume B, Batte J, Kigozi G, Yeh PT, Nakawooya H, Serwadda D, Quinn TC, Gray RH, Wawer MJ, Grabowski KM, Chang LW, van't Hoog A, Cobelens F, Reynolds SJ. High Rates of Pre-exposure Prophylaxis Eligibility and Associated HIV Incidence in a Population With a Generalized HIV Epidemic in Rakai, Uganda. J Acquir Immune Defic Syndr 2022; 90:291-299. [PMID: 35259129 PMCID: PMC9177156 DOI: 10.1097/qai.0000000000002946] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Accepted: 11/04/2021] [Indexed: 11/27/2022]
Abstract
BACKGROUND The utility of using pre-exposure prophylaxis (PrEP) eligibility assessments to identify eligibility in general populations has not been well studied in sub-Saharan Africa. We used the Rakai Community Cohort Study to conduct a cross-sectional analysis to estimate PrEP eligibility and a cohort analysis to estimate HIV incidence associated with PrEP eligibility. METHODS Based on Uganda's national PrEP eligibility tool, we defined eligibility as reporting at least one of the following HIV risks in the past 12 months: sexual intercourse with more than one partner of unknown HIV status; nonmarital sex act without a condom; sex engagement in exchange for money, goods, or services; or experiencing genital ulcers. We used log-binomial and modified Poisson models to estimate prevalence ratios for PrEP eligibility and HIV incidence, respectively. FINDINGS We identified 12,764 participants among whom to estimate PrEP eligibility prevalence and 11,363 participants with 17,381 follow-up visits and 30,721 person-years (pys) of observation to estimate HIV incidence. Overall, 29% met at least one of the eligibility criteria. HIV incidence was significantly higher in PrEP-eligible versus non-PrEP-eligible participants (0.91/100 pys versus 0.41/100 pys; P < 0.001) and independently higher in PrEP-eligible versus non-PrEP-eligible female participants (1.18/100 pys versus 0.50/100 pys; P < 0.001). Among uncircumcised male participants, HIV incidence was significantly higher in PrEP-eligible versus non-PrEP-eligible participants (1.07/100 pys versus 0.27/100 pys; P = 0.001), but there was no significant difference for circumcised male participants. INTERPRETATION Implementing PrEP as a standard HIV prevention tool in generalized HIV epidemics beyond currently recognized high-risk key populations could further reduce HIV acquisition and aid epidemic control efforts.
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Affiliation(s)
- Victor Ssempijja
- Clinical Monitoring Research Program Directorate, Frederick National Laboratory for Cancer Research, Frederick, MD
- Rakai Health Sciences Program, Entebbe, Uganda;
| | | | | | | | | | | | | | - James Batte
- Rakai Health Sciences Program, Entebbe, Uganda;
| | | | - Ping Teresa Yeh
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | | | - David Serwadda
- Rakai Health Sciences Program, Entebbe, Uganda;
- Makerere University School of Public Health, Kampala, Uganda;
| | - Thomas C. Quinn
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins School of Medicine, Baltimore, MD
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD
| | - Ronald H. Gray
- Rakai Health Sciences Program, Entebbe, Uganda;
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - Maria J. Wawer
- Rakai Health Sciences Program, Entebbe, Uganda;
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - Kate M. Grabowski
- Rakai Health Sciences Program, Entebbe, Uganda;
- Department of Pathology, Johns Hopkins School of Medicine, Baltimore, MD; and
| | - Larry W. Chang
- Rakai Health Sciences Program, Entebbe, Uganda;
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins School of Medicine, Baltimore, MD
| | - Anja van't Hoog
- Amsterdam Institute for Global Health and Development, Amsterdam University Medical Centers, Amsterdam, the Netherlands.
| | - Frank Cobelens
- Amsterdam Institute for Global Health and Development, Amsterdam University Medical Centers, Amsterdam, the Netherlands.
| | - Steven J. Reynolds
- Rakai Health Sciences Program, Entebbe, Uganda;
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins School of Medicine, Baltimore, MD
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD
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37
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Werbel WA, Brown DM, Kusemiju OT, Doby BL, Seaman SM, Redd AD, Eby Y, Fernandez RE, Desai NM, Miller J, Bismut GA, Kirby CS, Schmidt HA, Clarke WA, Seisa M, Petropoulos CJ, Quinn TC, Florman SS, Huprikar S, Rana MM, Friedman-Moraco RJ, Mehta AK, Stock PG, Price JC, Stosor V, Mehta SG, Gilbert AJ, Elias N, Morris MI, Mehta SA, Small CB, Haidar G, Malinis M, Husson JS, Pereira MR, Gupta G, Hand J, Kirchner VA, Agarwal A, Aslam S, Blumberg EA, Wolfe CR, Myer K, Wood RP, Neidlinger N, Strell S, Shuck M, Wilkins H, Wadsworth M, Motter JD, Odim J, Segev DL, Durand CM, Tobian AAR. National Landscape of Human Immunodeficiency Virus-Positive Deceased Organ Donors in the United States. Clin Infect Dis 2022; 74:2010-2019. [PMID: 34453519 PMCID: PMC9187316 DOI: 10.1093/cid/ciab743] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Indexed: 01/01/2023] Open
Abstract
BACKGROUND Organ transplantation from donors with human immunodeficiency virus (HIV) to recipients with HIV (HIV D+/R+) presents risks of donor-derived infections. Understanding clinical, immunologic, and virologic characteristics of HIV-positive donors is critical for safety. METHODS We performed a prospective study of donors with HIV-positive and HIV false-positive (FP) test results within the HIV Organ Policy Equity (HOPE) Act in Action studies of HIV D+/R+ transplantation (ClinicalTrials.gov NCT02602262, NCT03500315, and NCT03734393). We compared clinical characteristics in HIV-positive versus FP donors. We measured CD4 T cells, HIV viral load (VL), drug resistance mutations (DRMs), coreceptor tropism, and serum antiretroviral therapy (ART) detection, using mass spectrometry in HIV-positive donors. RESULTS Between March 2016 and March 2020, 92 donors (58 HIV positive, 34 FP), representing 98.9% of all US HOPE donors during this period, donated 177 organs (131 kidneys and 46 livers). Each year the number of donors increased. The prevalence of hepatitis B (16% vs 0%), syphilis (16% vs 0%), and cytomegalovirus (CMV; 91% vs 58%) was higher in HIV-positive versus FP donors; the prevalences of hepatitis C viremia were similar (2% vs 6%). Most HIV-positive donors (71%) had a known HIV diagnosis, of whom 90% were prescribed ART and 68% had a VL <400 copies/mL. The median CD4 T-cell count (interquartile range) was 194/µL (77-331/µL), and the median CD4 T-cell percentage was 27.0% (16.8%-36.1%). Major HIV DRMs were detected in 42%, including nonnucleoside reverse-transcriptase inhibitors (33%), integrase strand transfer inhibitors (4%), and multiclass (13%). Serum ART was detected in 46% and matched ART by history. CONCLUSION The use of HIV-positive donor organs is increasing. HIV DRMs are common, yet resistance that would compromise integrase strand transfer inhibitor-based regimens is rare, which is reassuring regarding safety.
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Affiliation(s)
- William A Werbel
- Correspondence: W. A. Werbel, Department of Medicine, Johns Hopkins School of Medicine, 725 N Wolfe St, PCTB/Second Floor, Baltimore, MD 21205 ()
| | - Diane M Brown
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Oyinkansola T Kusemiju
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Brianna L Doby
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Shanti M Seaman
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Andrew D Redd
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
| | - Yolanda Eby
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Reinaldo E Fernandez
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Niraj M Desai
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Jernelle Miller
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Gilad A Bismut
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Charles S Kirby
- Department of Biochemistry, Cellular, and Molecular Biology, Johns Hopkins University, Baltimore, Maryland, USA
| | - Haley A Schmidt
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - William A Clarke
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Michael Seisa
- Laboratory Corporation of America (LabCorp), South San Francisco, California, USA
| | | | - Thomas C Quinn
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
| | - Sander S Florman
- Recanati/Miller Transplantation Institute, The Mount Sinai Hospital, New York City, New York, USA
| | - Shirish Huprikar
- Department of Medicine, Division of Infectious Diseases, The Mount Sinai Hospital, New York City, New York, USA
| | - Meenakshi M Rana
- Department of Medicine, Division of Infectious Diseases, The Mount Sinai Hospital, New York City, New York, USA
| | - Rachel J Friedman-Moraco
- Department of Medicine, Division of Infectious Diseases, Emory University, Atlanta, Georgia, USA
| | - Aneesh K Mehta
- Department of Medicine, Division of Infectious Diseases, Emory University, Atlanta, Georgia, USA
| | - Peter G Stock
- Department of Surgery, University of California San Francisco, San Francisco, California, USA
| | - Jennifer C Price
- Department of Medicine, University of California San Francisco, San Francisco, California, USA
| | - Valentina Stosor
- Division of Infectious Disease and Organ Transplantation, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Shikha G Mehta
- Section of Transplant Nephrology, The University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Alexander J Gilbert
- MedStar Georgetown Transplant Institute, Georgetown University School of Medicine, Washington, DC, USA
| | - Nahel Elias
- Department of Surgery, Division of Transplant Surgery, Massachusetts General Hospital, Boston, Massachusetts, USA
| | - Michele I Morris
- Department of Medicine, Division of Infectious Diseases, University of Miami, Miami, Florida, USA
| | - Sapna A Mehta
- New York University Langone Transplant Institute, New York University Grossman School of Medicine, New York, New York, USA
| | - Catherine B Small
- Department of Medicine, Division of Infectious Diseases, Weill Cornell Medical College, New York, New York, USA
| | - Ghady Haidar
- Department of Medicine, Division of Infectious Diseases, University of Pittsburgh, Pittsburgh, Pennsylvania, USA
| | - Maricar Malinis
- Department of Medicine, Section of Infectious Diseases, Yale University School of Medicine, New Haven, Connecticut, USA
| | - Jennifer S Husson
- Institute of Human Virology, University of Maryland School of Medicine, Baltimore, Maryland, USA
| | - Marcus R Pereira
- Department of Medicine, Division of Infectious Diseases, Columbia University Medical Center, New York, New York, USA
| | - Gaurav Gupta
- Department of Medicine, Division of Nephrology, Virginia Commonwealth University, Richmond, Virginia, USA
| | - Jonathan Hand
- Department of Infectious Diseases, Ochsner Clinic Foundation, New Orleans, Louisiana, USA
| | - Varvara A Kirchner
- Department of Surgery, University of Minnesota, Minneapolis, Minnesota, USA
| | - Avinash Agarwal
- Department of Surgery, Division of Transplantation, University of Virginia, Charlottesville, Virginia, USA
| | - Saima Aslam
- Department of Medicine, Division of Infectious Diseases and Global Public Health, University of California San Diego, San Diego, California, USA
| | - Emily A Blumberg
- Department of Medicine, Division of Infectious Diseases, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Cameron R Wolfe
- Department of Medicine, Division of Infectious Diseases, Duke University School of Medicine, Durham, North Carolina, USA
| | | | - R Patrick Wood
- Department of Surgery, Division of Transplantation, University of Wisconsin, Madison, Wisconsin, USA
| | - Nikole Neidlinger
- Department of Surgery, Division of Transplantation, University of Wisconsin, Madison, Wisconsin, USA
- UW Health Organ Procurement Organization, Madison, Wisconsin, USA
| | - Sara Strell
- UW Health Organ Procurement Organization, Madison, Wisconsin, USA
| | | | | | | | - Jennifer D Motter
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Jonah Odim
- Division of Allergy, Immunology and Transplantation, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
| | - Dorry L Segev
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | | | | | - HOPE in Action Investigators
PiquantDominqueLinkKatherineRNHemmersbach-MillerMarionMD, PhDPearsonThomasMDTurgeonNicoleMDLyonG MarshallMD, MMScKitchensWilliamMD PhDHuckabyJerylMSCRA, CCRCLasseterA FrancieRNElbeinRivkaRN, BSNRobersonAprilRNFerryElizabethRNKlockEthanBSCochranWilla VCRNPMorrisonMichelleBSNRasmussenSarahBABollingerJuliMSSugarmanJeremyMDSmithAngela RMBAThomasMargaretBSCoakleyMargaretRNTimponeJosephMDStuckeAlyssaBSHaydelBrandyDieterRebeccaPharmDKleinElizabeth JBANeumannHenryMDGallonLorenzoMDGoudyLeahRNCallegariMichelleMarrazzoIliseRN, BSN, MPHJacksonTowandaPruettTimothyMDFarnsworthMaryCCRCLockeJayme EMD, MPH, FACS, FASTMompoint-WilliamsDarnellCRNP, DNPBasingerKatherineRN, CCRPMekeelKristinMDNguyenPhirumBSKwanJoanneSrisengfaTabChin-HongPeterMDRogersRodneySimkinsJacquesMDMunozCarlosCRCDunnTyMDSawinskiDierdreMDSilveiraFernandaMDHughesKaileyMPHPakstisDiana LynnRN, BSN, MBANagyJamieBABaldecchiMaryMuthukumarThangamaniMDEddieMelissa DMS, RNRobbKatharineRNSalsgiverElizabethMPHWittingBrittaBSAzarMarwan MVillanuevaMerceditasFormicaRichardTomlinRicardaBS, CCRP
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
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38
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Rao A, Chen VH, Hill S, Reynolds SJ, Redd AD, Stead D, Hoffmann C, Quinn TC, Hansoti B. Changing HCW attitudes: a case study of normalizing HIV service delivery in emergency departments. BMC Health Serv Res 2022; 22:629. [PMID: 35546234 PMCID: PMC9097323 DOI: 10.1186/s12913-022-07942-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2021] [Accepted: 04/12/2022] [Indexed: 11/18/2022] Open
Abstract
Background Delays in the implementation of evidence-based practices are significant and ubiquitous, compromising health outcomes. Resistance to change is a key factor in hindering adoption and integration of new evidence-based interventions. This study seeks to understand the impact of exposure to HIV testing within a research context on provider attitudes towards HIV counselling and testing (HCT) in emergency departments (ED). Methods This is a pre-and-post study design measuring the effect of a new ED-based HCT intervention, conducted by lay counsellors, on provider attitudes in Eastern Cape, South Africa. A validated, anonymized, 7-item survey was self-completed by routine care providers (physicians, nurses, and case managers). Questions were scored on a 5-point Likert scale with 5 consistently reflecting a positive attitude. Mean scores were calculated for each question and compared using a two-sample t-test to assess change in sample means for attitudes among providers surveyed before and after the intervention. Results A total of 132 surveys were completed across three EDs. Majority of respondents were female (70.5%), 20–29 years old (37.9%), of African race (81.1%), nurses (39.4%), and practicing medicine for 0–4 years (37.9%). Pre-intervention, providers displayed a positive attitude towards ‘the benefit of offering ED-based HCT to patients’ (4.33), ‘the ED offering HCT’ (3.53), ‘all ED patients receiving HCT’ (3.42), ‘concern about patient reaction to HCT’ (3.26), and ‘comfort with disclosing HCT results’ (3.21); and a mildly negative attitude towards ‘only high-risk ED patients receiving HCT’ (2.68), and ‘the burden of offering HCT in a clinical environment’ (2.80). Post-intervention, provider attitudes improved significantly towards ‘all ED patients receiving HCT’ (3.86, p < 0.05), ‘only high-risk ED patients receiving HCT’ (2.30, p < 0.05), ‘the burden of offering HCT in a clinical environment’ (3.21, p < 0.05), and ‘comfort with disclosing HCT results’ (3.81, p < 0.05). Conclusions Controlled exposure to new practices with a structured implementation period can shift attitudes beginning a process of practice normalization. In our study, we observed improvements in provider attitudes regarding the benefits of HCT and the burden of offering HCT to all patients in the ED. Research activities may have a role in mitigating resistance to change and supporting intervention adoption.
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Affiliation(s)
- Aditi Rao
- Department of International Health, The Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA.
| | - Victoria H Chen
- Department of International Health, The Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Sarah Hill
- Krieger School of Arts and Sciences, The Johns Hopkins University, Baltimore, MD, USA
| | - Steven J Reynolds
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, Bethesda, MD, USA.,Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Andrew D Redd
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, Bethesda, MD, USA.,Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - David Stead
- Department of Medicine, Faculty of Health Sciences, Walter Sisulu University, Mthatha, South Africa.,Department of Internal Medicine, Frere and Cecilia Makiwane Hospitals, Eastern Cape, East London, South Africa
| | - Christopher Hoffmann
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Thomas C Quinn
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, Bethesda, MD, USA.,Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Bhakti Hansoti
- Department of International Health, The Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA.,Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
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39
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Nkone P, Loubser S, Quinn TC, Redd AD, Ismail A, Tiemessen CT, Mayaphi SH. Correction to: Deep sequencing of the HIV-1 polymerase gene for characterisation of cytotoxic T-lymphocyte epitopes during early and chronic disease stages. Virol J 2022; 19:78. [PMID: 35513827 PMCID: PMC9069713 DOI: 10.1186/s12985-022-01803-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Affiliation(s)
- Paballo Nkone
- Department of Medical Virology, University of Pretoria, Private Bag X323, Gezina, 0031, South Africa
| | - Shayne Loubser
- National Institute for Communicable Diseases and Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Thomas C Quinn
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA.,Department of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Andrew D Redd
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA.,Department of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Arshad Ismail
- National Institute for Communicable Diseases and Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Caroline T Tiemessen
- National Institute for Communicable Diseases and Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Simnikiwe H Mayaphi
- Department of Medical Virology, University of Pretoria, Private Bag X323, Gezina, 0031, South Africa. .,National Health Laboratory Service-Tshwane Academic Division (NHLS-TAD), Tshwane, South Africa.
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40
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Coburn SB, Manabe YC, Laeyendecker O, Sherman SG, Baker OR, Quinn TC, Graham LA, Dennis Thomas F, Southall P, Weedn VW, Ehsani J, Klock E, Li R, Shields WC, Michael JP, Li L, Althoff K. Severe Acute Respiratory Syndrome Coronavirus 2 Antibody Seroprevalence in Decedents Undergoing Forensic Postmortem Examination: Feasibility for 
Real-Time Pandemic Surveillance. Open Forum Infect Dis 2022; 9:ofac142. [PMID: 35415200 PMCID: PMC8995069 DOI: 10.1093/ofid/ofac142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Accepted: 03/22/2022] [Indexed: 11/16/2022] Open
Abstract
Background Population-based seroprevalence studies offer comprehensive characterization of coronavirus disease 2019 (COVID-19) spread, but barriers exist and marginalized populations may not be captured. We assessed severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) antibody seroprevalence among decedents in Maryland over 6 months in 2020. Methods Data were collected on decedents undergoing forensic postmortem examination in Maryland from 24 May through 30 November 2020 from whom a blood specimen could be collected. Those with available blood specimens were tested with the CoronaCHEK lateral flow antibody assay. We assessed monthly seroprevalence compared to the statewide estimated number of cases and proportion of positive test results (testing positivity). We used Poisson regression with robust variance to estimate adjusted prevalence ratios (aPRs) with 95% confidence intervals (CIs) for associations of demographic characteristics, homelessness, and manner of death with SARS-CoV-2 antibodies. Results Among 1906 decedents, 305 (16%) were positive for SARS-CoV-2 antibodies. Monthly seroprevalence increased from 11% to 22% over time and was consistently higher than state-level estimates of testing positivity. Hispanic ethnicity was associated with 2- to 3.2-fold higher seropositivity (P < .05) irrespective of sex. Deaths due to motor vehicle crash were associated with 62% increased seropositivity (aPR, 1.62 [95% CI, 1.15–2.28]) vs natural manner of death. Though seroprevalence was lower in decedents of illicit drug overdose vs nonoverdose in early months, this shifted, and seroprevalence was comparable by November 2020. Conclusions Decedents undergoing forensic postmortem examination, especially those dying due to motor vehicle trauma, may be a sentinel population for COVID-19 spread in the general population and merits exploration in other states/regions.
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Affiliation(s)
- Sally B Coburn
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Yukari C Manabe
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Oliver Laeyendecker
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
| | - Susan G Sherman
- Department of Health, Behavior, and Society, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Owen R Baker
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Thomas C Quinn
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
| | | | | | - Pamela Southall
- Office of the Chief Medical Examiner, Maryland Department of Health, Baltimore, Maryland, USA
| | - Victor W Weedn
- University of Maryland Baltimore Graduate School, Baltimore, Maryland, USA
| | - Johnathon Ehsani
- Center for Injury Research and Policy, Department of Health Policy and Management, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Ethan Klock
- Division of Infectious Diseases, Department of Medicine, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Rong Li
- Office of the Chief Medical Examiner, Maryland Department of Health, Baltimore, Maryland, USA
| | - Wendy C Shields
- Center for Injury Research and Policy, Department of Health Policy and Management, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Jeffrey Paul Michael
- Center for Injury Research and Policy, Department of Health Policy and Management, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Ling Li
- Office of the Chief Medical Examiner, Maryland Department of Health, Baltimore, Maryland, USA
- Department of Pediatrics, University of Maryland School of Medicine, Baltimore, Maryland, USA
| | - Keri N Althoff
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
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41
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Kasirye R, Hume HA, Bloch EM, Lubega I, Kyeyune D, Shrestha R, Ddungu H, Musana HW, Dhabangi A, Ouma J, Eroju P, de Lange T, Tartakovsky M, White JL, Kakura C, Fowler MG, Musoke P, Nolan M, Grabowski MK, Moulton LH, Stramer SL, Whitby D, Zimmerman PA, Wabwire D, Kajja I, McCullough J, Goodrich R, Quinn TC, Cortes R, Ness PM, Tobian AAR. The Mirasol Evaluation of Reduction in Infections Trial (MERIT): study protocol for a randomized controlled clinical trial. Trials 2022; 23:257. [PMID: 35379302 PMCID: PMC8978156 DOI: 10.1186/s13063-022-06137-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Accepted: 03/02/2022] [Indexed: 11/22/2022] Open
Abstract
BACKGROUND Transfusion-transmitted infections (TTIs) are a global health challenge. One new approach to reduce TTIs is the use of pathogen reduction technology (PRT). In vitro, Mirasol PRT reduces the infectious load in whole blood (WB) by at least 99%. However, there are limited in vivo data on the safety and efficacy of Mirasol PRT. The objective of the Mirasol Evaluation of Reduction in Infections Trial (MERIT) is to investigate whether Mirasol PRT of WB can prevent seven targeted TTIs (malaria, bacteria, human immunodeficiency virus, hepatitis B virus, hepatitis C virus, hepatitis E virus, and human herpesvirus 8). METHODS MERIT is a randomized, double-blinded, controlled clinical trial. Recruitment started in November 2019 and is expected to end in 2024. Consenting participants who require transfusion as medically indicated at three hospitals in Kampala, Uganda, will be randomized to receive either Mirasol-treated WB (n = 1000) or standard WB (n = 1000). TTI testing will be performed on donor units and recipients (pre-transfusion and day 2, day 7, week 4, and week 10 after transfusion). The primary endpoint is the cumulative incidence of one or more targeted TTIs from the Mirasol-treated WB vs. standard WB in a previously negative recipient for the specific TTI that is also detected in the donor unit. Log-binomial regression models will be used to estimate the relative risk reduction of a TTI by 10 weeks associated with Mirasol PRT. The clinical effectiveness of Mirasol WB compared to standard WB products in recipients will also be evaluated. DISCUSSION Screening infrastructure for TTIs in low-resource settings has gaps, even for major TTIs. PRT presents a fast, potentially cost-effective, and easy-to-use technology to improve blood safety. MERIT is the largest clinical trial designed to evaluate the use of Mirasol PRT for WB. In addition, this trial will provide data on TTIs in Uganda. TRIAL REGISTRATION Mirasol Evaluation of Reduction in Infections Trial (MERIT) NCT03737669 . Registered on 9 November 2018.
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Affiliation(s)
- Ronnie Kasirye
- grid.421981.7MUJHU Research Collaboration, Kampala, Uganda
| | - Heather A. Hume
- grid.14848.310000 0001 2292 3357Department of Pediatrics, University of Montreal, Montréal, QC Canada
| | - Evan M. Bloch
- grid.21107.350000 0001 2171 9311Department of Pathology, School of Medicine, Johns Hopkins University, Baltimore, MD USA
| | - Irene Lubega
- grid.421981.7MUJHU Research Collaboration, Kampala, Uganda
| | | | - Ruchee Shrestha
- grid.21107.350000 0001 2171 9311Department of Pathology, School of Medicine, Johns Hopkins University, Baltimore, MD USA
| | - Henry Ddungu
- grid.512320.70000 0004 6015 3252Uganda Cancer Institute, Kampala, Uganda
| | | | - Aggrey Dhabangi
- grid.11194.3c0000 0004 0620 0548Child Health and Development Centre, Makerere University College of Health Sciences, Kampala, Uganda
| | - Joseph Ouma
- grid.421981.7MUJHU Research Collaboration, Kampala, Uganda
| | | | - Telsa de Lange
- grid.419681.30000 0001 2164 9667National Institute of Allergy and Infectious Diseases Office of Cyber Infrastructure and Computational Biology, Bethesda, MD USA
| | - Michael Tartakovsky
- grid.419681.30000 0001 2164 9667National Institute of Allergy and Infectious Diseases Office of Cyber Infrastructure and Computational Biology, Bethesda, MD USA
| | - Jodie L. White
- grid.21107.350000 0001 2171 9311Department of Pathology, School of Medicine, Johns Hopkins University, Baltimore, MD USA
| | - Ceasar Kakura
- grid.421981.7MUJHU Research Collaboration, Kampala, Uganda
| | - Mary Glenn Fowler
- grid.21107.350000 0001 2171 9311Department of Pathology, School of Medicine, Johns Hopkins University, Baltimore, MD USA
| | - Philippa Musoke
- grid.11194.3c0000 0004 0620 0548Makerere University, Kampala, Uganda
| | - Monica Nolan
- grid.421981.7MUJHU Research Collaboration, Kampala, Uganda
| | - M. Kate Grabowski
- grid.21107.350000 0001 2171 9311Department of Pathology, School of Medicine, Johns Hopkins University, Baltimore, MD USA
| | - Lawrence H. Moulton
- grid.21107.350000 0001 2171 9311Department of International Health, School of Public Health, Johns Hopkins University, Baltimore, MD USA
| | - Susan L. Stramer
- grid.281926.60000 0001 2214 8581Department of Scientific Affairs, American Red Cross, Gaithersburg, MD USA
| | - Denise Whitby
- grid.418021.e0000 0004 0535 8394Leidos Biomedical Research, AIDS and Cancer Virus Program, Frederick National Laboratory for Cancer Research, Frederick, MD USA
| | - Peter A. Zimmerman
- grid.67105.350000 0001 2164 3847The Center for Global Health & Diseases, Pathology Department, Case Western Reserve University, Cleveland, OH USA
| | - Deo Wabwire
- grid.421981.7MUJHU Research Collaboration, Kampala, Uganda
| | - Isaac Kajja
- grid.11194.3c0000 0004 0620 0548Department of Orthopaedics, Makerere University College of Health Sciences, Kampala, Uganda
| | - Jeffrey McCullough
- grid.215654.10000 0001 2151 2636College of Health Solutions, Arizona State University, Phoenix, AZ USA
| | - Raymond Goodrich
- grid.47894.360000 0004 1936 8083Department of Microbiology, Immunology and Pathology, Colorado State University, Fort Collins, CO USA
| | - Thomas C. Quinn
- grid.21107.350000 0001 2171 9311Department of Pathology, School of Medicine, Johns Hopkins University, Baltimore, MD USA ,grid.21107.350000 0001 2171 9311Department of International Health, School of Public Health, Johns Hopkins University, Baltimore, MD USA ,grid.94365.3d0000 0001 2297 5165Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD USA
| | | | - Paul M. Ness
- grid.21107.350000 0001 2171 9311Department of Pathology, School of Medicine, Johns Hopkins University, Baltimore, MD USA
| | - Aaron A. R. Tobian
- grid.21107.350000 0001 2171 9311Department of Pathology, School of Medicine, Johns Hopkins University, Baltimore, MD USA ,grid.11194.3c0000 0004 0620 0548Department of Paediatrics and Child Health, College of Health Sciences, Makerere University, Kampala, Uganda
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42
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Nkone P, Loubser S, Quinn TC, Redd AD, Ismail A, Tiemessen CT, Mayaphi SH. Deep sequencing of the HIV-1 polymerase gene for characterisation of cytotoxic T-lymphocyte epitopes during early and chronic disease stages. Virol J 2022; 19:56. [PMID: 35346259 PMCID: PMC8959563 DOI: 10.1186/s12985-022-01772-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Accepted: 03/07/2022] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND Despite multiple attempts, there is still no effective HIV-1 vaccine available. The HIV-1 polymerase (pol) gene is highly conserved and encodes cytotoxic T-lymphocyte (CTL) epitopes. The aim of the study was to characterise HIV-1 Pol CTL epitopes in mostly sample pairs obtained during early and chronic stages of infection. METHODS Illumina deep sequencing was performed for all samples while Sanger sequencing was only performed on baseline samples. Codons under immune selection pressure were assessed by computing nonsynonymous to synonymous mutation ratios using MEGA. Minority CTL epitope variants occurring at [Formula: see text] 5% were detected using low-frequency variant tool in CLC Genomics. Los Alamos HIV database was used for mapping mutations to known HIV-1 CTL epitopes. RESULTS Fifty-two participants were enrolled in the study. Their median age was 28 years (interquartile range: 24-32 years) and majority of participants (92.3%) were female. Illumina minority variant analysis identified a significantly higher number of CTL epitopes (n = 65) compared to epitopes (n = 8) identified through Sanger sequencing. Most of the identified epitopes mapped to reverse transcriptase (RT) and integrase (IN) regardless of sequencing method. There was a significantly higher proportion of minority variant epitopes in RT (n = 39, 60.0%) compared to IN (n = 17, 26.2%) and PR (n = 9, 13.8%), p = 0.002 and < 0.0001, respectively. However, no significant difference was observed between the proportion of minority variant epitopes in IN versus PR, p = 0.06. Some epitopes were detected in either early or chronic HIV-1 infection whereas others were detected in both stages. Different distribution patterns of minority variant epitopes were observed in sample pairs; with some increasing or decreasing over time, while others remained constant. Some of the identified epitopes have not been previously reported for HIV-1 subtype C. There were also variants that could not be mapped to reported CTL epitopes in the Los Alamos HIV database. CONCLUSION Deep sequencing revealed many Pol CTL epitopes, including some not previously reported for HIV-1 subtype C. The findings of this study support the inclusion of RT and IN epitopes in HIV-1 vaccine candidates as these proteins harbour many CTL epitopes.
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Affiliation(s)
- Paballo Nkone
- Department of Medical Virology, University of Pretoria, Private Bag X323, Gezina, 0031, South Africa
| | - Shayne Loubser
- National Institute for Communicable Diseases and Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Thomas C Quinn
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA.,Department of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Andrew D Redd
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA.,Department of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | - Arshad Ismail
- National Institute for Communicable Diseases and Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Caroline T Tiemessen
- National Institute for Communicable Diseases and Faculty of Health Sciences, University of the Witwatersrand, Johannesburg, South Africa
| | - Simnikiwe H Mayaphi
- Department of Medical Virology, University of Pretoria, Private Bag X323, Gezina, 0031, South Africa. .,National Health Laboratory Service-Tshwane Academic Division (NHLS-TAD), Tshwane, South Africa.
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Hsieh YH, Rothman RE, Solomon SS, Anderson M, Stec M, Laeyendecker O, Lake IV, Fernandez RE, Dashler G, Mehta R, Kickler T, Kelen GD, Mehta SH, Cloherty GA, Quinn TC. A Tale of Three Pandemics – SARS-CoV-2, HCV, and HIV in an Urban Emergency Department in Baltimore, Maryland. Open Forum Infect Dis 2022; 9:ofac130. [PMID: 35392453 PMCID: PMC8982772 DOI: 10.1093/ofid/ofac130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Accepted: 03/11/2022] [Indexed: 11/13/2022] Open
Abstract
Background We sought to determine the prevalence and sociodemographic and clinical correlates of acute and convalescent severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), hepatitis C virus (HCV), and human immunodeficiency virus (HIV) infections among emergency department (ED) patients in Baltimore. Methods Remnant blood samples from 7450 unique patients were collected over 4 months in 2020 for SARS-CoV-2 antibody (Ab), HCV Ab, and HIV-1/2 antigen and Ab. Among them, 5012 patients were tested by polymerase chain reaction for SARS-CoV-2 based on clinical suspicion. Sociodemographics, ED clinical presentations, and outcomes associated with coinfections were assessed. Results Overall, 729 (9.8%) patients had SARS-CoV-2 (acute or convalescent), 934 (12.5%) HCV, 372 (5.0%) HIV infection, and 211 patients (2.8%) had evidence of any coinfection (HCV/HIV, 1.5%; SARS-CoV-2/HCV, 0.7%; SARS-CoV-2/HIV, 0.3%; SARS-CoV-2/HCV/HIV, 0.3%). The prevalence of SARS-CoV-2 (acute or convalescent) was significantly higher in those with HCV or HIV vs those without (13.6% vs 9.1%, P < .001). Key sociodemographic disparities (race, ethnicity, and poverty) and specific ED clinical characteristics were significantly correlated with having any coinfections vs no infection or individual monoinfection. Among those with HCV or HIV, aged 18–34 years, Black race, Hispanic ethnicity, and a cardiovascular-related chief complaint had a significantly higher odds of having SARS-CoV-2 (prevalence ratios: 2.02, 2.37, 5.81, and 2.07, respectively). Conclusions The burden of SARS-CoV-2, HCV, and HIV co-pandemics and their associations with specific sociodemographic disparities, clinical presentations, and outcomes suggest that urban EDs should consider implementing integrated screening and linkage-to-care programs for these 3 infections.
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Affiliation(s)
- Yu-Hsiang Hsieh
- Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States
| | - Richard E Rothman
- Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States
- Department of Medicine, Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States
| | - Sunil S Solomon
- Department of Medicine, Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States
| | | | - Michael Stec
- Abbott Laboratories, Abbott Park, IL, United States
| | - Oliver Laeyendecker
- Department of Medicine, Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Baltimore, Maryland, United States
| | - Isabel V Lake
- Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States
| | - Reinaldo E Fernandez
- Department of Medicine, Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States
| | - Gaby Dashler
- Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States
| | - Radhika Mehta
- Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States
| | - Thomas Kickler
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States
| | - Gabor D Kelen
- Department of Emergency Medicine, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States
| | - Shruti H Mehta
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States
| | | | - Thomas C Quinn
- Department of Medicine, Division of Infectious Diseases, Johns Hopkins University School of Medicine, Baltimore, Maryland, United States
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Baltimore, Maryland, United States
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Beck EJ, Hsieh YH, Fernandez RE, Dashler G, Egbert ER, Truelove SA, Garliss C, Wang R, Bloch EM, Shrestha R, Blankson J, Cox AL, Manabe YC, Kickler T, Rothman RE, Redd AD, Tobian AAR, Milstone AM, Quinn TC, Laeyendecker O. Differentiation of Individuals Previously Infected with and Vaccinated for SARS-CoV-2 in an Inner-City Emergency Department. J Clin Microbiol 2022. [PMID: 35044204 DOI: 10.1101/2021.10.13.21264968v1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/28/2023] Open
Abstract
Emergency departments (EDs) can serve as surveillance sites for infectious diseases. The objective of this study was to determine the burden of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection and to monitor the prevalence of vaccination against coronavirus disease 2019 (COVID-19) among patients attending an urban ED in Baltimore City. Using 1,914 samples of known exposure status, we developed an algorithm to differentiate previously infected, vaccinated, and unexposed individuals using a combination of antibody assays. We applied this testing algorithm to 4,360 samples from ED patients obtained in the spring of 2020 and 2021. Using multinomial logistic regression, we determined factors associated with infection and vaccination. For the algorithm, sensitivity and specificity for identifying vaccinated individuals were 100% and 99%, respectively, and 84% and 100% for previously infected individuals. Among the ED subjects, seroprevalence to SARS-CoV-2 increased from 2% to 24% between April 2020 and March 2021. Vaccination prevalence rose to 11% by mid-March 2021. Marked differences in burden of disease and vaccination coverage were seen by sex, race, and ethnicity. Hispanic patients, though accounting for 7% of the study population, had the highest relative burden of disease (17% of total infections) but with similar vaccination rates. Women and white individuals were more likely to be vaccinated than men or Black individuals. Individuals previously infected with SARS-CoV-2 can often be differentiated from vaccinated individuals using a serologic testing algorithm. The utility of this algorithm can aid in monitoring SARS-CoV-2 exposure and vaccination uptake frequencies and can potentially reflect gender, race, and ethnic health disparities.
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Affiliation(s)
- Evan J Beck
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
| | - Yu-Hsiang Hsieh
- Department of Emergency Medicine, Johns Hopkins University School of Medicinegrid.471401.7, Baltimore, Maryland, USA
| | - Reinaldo E Fernandez
- Department of Medicine, Johns Hopkins University School of Medicinegrid.471401.7, Baltimore, Maryland, USA
| | - Gaby Dashler
- Department of Emergency Medicine, Johns Hopkins University School of Medicinegrid.471401.7, Baltimore, Maryland, USA
| | - Emily R Egbert
- Department of Pediatrics, Johns Hopkins University School of Medicinegrid.471401.7, Baltimore, Maryland, USA
| | - Shawn A Truelove
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Caroline Garliss
- Department of Medicine, Johns Hopkins University School of Medicinegrid.471401.7, Baltimore, Maryland, USA
| | - Richard Wang
- Department of Emergency Medicine, Johns Hopkins University School of Medicinegrid.471401.7, Baltimore, Maryland, USA
| | - Evan M Bloch
- Department of Pathology, Johns Hopkins University School of Medicinegrid.471401.7, Baltimore, Maryland, USA
| | - Ruchee Shrestha
- Department of Pathology, Johns Hopkins University School of Medicinegrid.471401.7, Baltimore, Maryland, USA
| | - Joel Blankson
- Department of Medicine, Johns Hopkins University School of Medicinegrid.471401.7, Baltimore, Maryland, USA
| | - Andrea L Cox
- Department of Medicine, Johns Hopkins University School of Medicinegrid.471401.7, Baltimore, Maryland, USA
| | - Yukari C Manabe
- Department of Medicine, Johns Hopkins University School of Medicinegrid.471401.7, Baltimore, Maryland, USA
| | - Thomas Kickler
- Department of Pathology, Johns Hopkins University School of Medicinegrid.471401.7, Baltimore, Maryland, USA
| | - Richard E Rothman
- Department of Emergency Medicine, Johns Hopkins University School of Medicinegrid.471401.7, Baltimore, Maryland, USA
| | - Andrew D Redd
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
- Department of Medicine, Johns Hopkins University School of Medicinegrid.471401.7, Baltimore, Maryland, USA
| | - Aaron A R Tobian
- Department of Pathology, Johns Hopkins University School of Medicinegrid.471401.7, Baltimore, Maryland, USA
| | - Aaron M Milstone
- Department of Pediatrics, Johns Hopkins University School of Medicinegrid.471401.7, Baltimore, Maryland, USA
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Thomas C Quinn
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
- Department of Medicine, Johns Hopkins University School of Medicinegrid.471401.7, Baltimore, Maryland, USA
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
| | - Oliver Laeyendecker
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
- Department of Medicine, Johns Hopkins University School of Medicinegrid.471401.7, Baltimore, Maryland, USA
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA
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45
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Durand CM, Florman S, Motter JD, Brown D, Ostrander D, Yu S, Liang T, Werbel WA, Cameron A, Ottmann S, Hamilton JP, Redd AD, Bowring MG, Eby Y, Fernandez RE, Doby B, Labo N, Whitby D, Miley W, Friedman-Moraco R, Turgeon N, Price JC, Chin-Hong P, Stock P, Stosor V, Kirchner V, Pruett T, Wojciechowski D, Elias N, Wolfe C, Quinn TC, Odim J, Morsheimer M, Mehta SA, Rana MM, Huprikar S, Massie A, Tobian AA, Segev DL. HOPE in action: A prospective multicenter pilot study of liver transplantation from donors with HIV to recipients with HIV. Am J Transplant 2022; 22:853-864. [PMID: 34741800 PMCID: PMC9997133 DOI: 10.1111/ajt.16886] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Revised: 10/26/2021] [Accepted: 10/29/2021] [Indexed: 01/25/2023]
Abstract
Liver transplantation (LT) from donors-with-HIV to recipients-with-HIV (HIV D+/R+) is permitted under the HOPE Act. There are only three international single-case reports of HIV D+/R+ LT, each with limited follow-up. We performed a prospective multicenter pilot study comparing HIV D+/R+ to donors-without-HIV to recipients-with-HIV (HIV D-/R+) LT. We quantified patient survival, graft survival, rejection, serious adverse events (SAEs), human immunodeficiency virus (HIV) breakthrough, infections, and malignancies, using Cox and negative binomial regression with inverse probability of treatment weighting. Between March 2016-July 2019, there were 45 LTs (8 simultaneous liver-kidney) at 9 centers: 24 HIV D+/R+, 21 HIV D-/R+ (10 D- were false-positive). The median follow-up time was 23 months. Median recipient CD4 was 287 cells/µL with 100% on antiretroviral therapy; 56% were hepatitis C virus (HCV)-seropositive, 13% HCV-viremic. Weighted 1-year survival was 83.3% versus 100.0% in D+ versus D- groups (p = .04). There were no differences in one-year graft survival (96.0% vs. 100.0%), rejection (10.8% vs. 18.2%), HIV breakthrough (8% vs. 10%), or SAEs (all p > .05). HIV D+/R+ had more opportunistic infections, infectious hospitalizations, and cancer. In this multicenter pilot study of HIV D+/R+ LT, patient and graft survival were better than historical cohorts, however, a potential increase in infections and cancer merits further investigation.
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Affiliation(s)
- Christine M. Durand
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Sander Florman
- Recanati-Miller Transplantation Institute, The Mount Sinai Hospital, New York, NY
| | - Jennifer D. Motter
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Diane Brown
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Darin Ostrander
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Sile Yu
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Tao Liang
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD
| | - William A. Werbel
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Andrew Cameron
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Shane Ottmann
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD
| | - James P. Hamilton
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Andrew D. Redd
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD
- Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD
| | - Mary G. Bowring
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Yolanda Eby
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD
| | | | | | - Nazzarena Labo
- Viral Oncology Section, AIDS and Cancer Virus Program, Frederick National Laboratory for Cancer Research, Frederick, Maryland, United States of America
| | - Denise Whitby
- Viral Oncology Section, AIDS and Cancer Virus Program, Frederick National Laboratory for Cancer Research, Frederick, Maryland, United States of America
| | - Wendell Miley
- Viral Oncology Section, AIDS and Cancer Virus Program, Frederick National Laboratory for Cancer Research, Frederick, Maryland, United States of America
| | | | | | - Jennifer C. Price
- Department of Medicine, University of California, San Francisco, San Francisco, CA
| | - Peter Chin-Hong
- Department of Medicine, University of California, San Francisco, San Francisco, CA
| | - Peter Stock
- Department of Medicine, University of California, San Francisco, San Francisco, CA
| | - Valentina Stosor
- Divisions of Infectious Diseases and Organ Transplantation Feinberg School of Medicine, Northwestern University, Chicago, IL
| | | | | | | | | | - Cameron Wolfe
- Division of Infectious Diseases, Duke University Medical Center, Durham, NC
| | - Thomas C. Quinn
- Department of Medicine, Johns Hopkins University School of Medicine, Baltimore, MD
- Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD
| | - Jonah Odim
- Division of Allergy, Immunology and Transplantation, National Institutes of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD
| | - Megan Morsheimer
- Division of Allergy, Immunology and Transplantation, National Institutes of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD
| | - Sapna A. Mehta
- New York University Langone Transplant Institute, New York, NY
| | - Meenakshi M. Rana
- Department of Medicine, Icahn School of Medicine at Mount Sinai, New York NY
| | - Shirish Huprikar
- Department of Medicine, Icahn School of Medicine at Mount Sinai, New York NY
| | - Allan Massie
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Aaron A.R. Tobian
- Department of Pathology, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Dorry L. Segev
- Department of Surgery, Johns Hopkins University School of Medicine, Baltimore, MD
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46
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Patel EU, Zhu X, Quinn TC, Tobian AAR. Public Knowledge and Attitudes Toward Clinical Trials in the COVID-19 Era. Am J Prev Med 2022; 62:469-471. [PMID: 34756752 PMCID: PMC8507442 DOI: 10.1016/j.amepre.2021.09.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2021] [Revised: 07/29/2021] [Accepted: 09/02/2021] [Indexed: 11/17/2022]
Affiliation(s)
- Eshan U Patel
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | - Xianming Zhu
- Department of Pathology, Johns Hopkins School of Medicine, Johns Hopkins University, Baltimore, Maryland
| | - Thomas C Quinn
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Baltimore, Maryland
| | - Aaron A R Tobian
- Department of Pathology, Johns Hopkins School of Medicine, Johns Hopkins University, Baltimore, Maryland.
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47
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Capoferri AA, Redd AD, Gocke CD, Clark LR, Quinn TC, Ambinder RF, Durand CM. Brief Report: Rebound HIV Viremia With Meningoencephalitis After Antiretroviral Therapy Interruption After Allogeneic Bone Marrow Transplant. J Acquir Immune Defic Syndr 2022; 89:297-302. [PMID: 34753870 PMCID: PMC10985789 DOI: 10.1097/qai.0000000000002862] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Accepted: 10/29/2021] [Indexed: 01/28/2023]
Abstract
BACKGROUND Allogeneic bone marrow transplant (alloBMT) in people living with HIV can lead to the undetectable levels of HIV reservoirs in blood, even using highly sensitive assays. However, with antiretroviral therapy (ART) interruption, rebound of HIV viremia occurs. The source of this rebound viremia is of interest in HIV cure strategies. METHODS Within a trial of alloBMT in individuals with hematologic malignancies and HIV (ClinicalTrials.gov, NCT01836068), one recipient self-interrupted ART after achieving >99.5% host cell replacement in peripheral blood by day 147 and developed severe acute retroviral syndrome with meningoencephalitis at 156 days post alloBMT. We isolated replication-competent HIV using a quantitative viral outgrowth assay at 100 and 25 days before alloBMT and from the same time points before alloBMT for HIV DNA and cell-associated RNA from peripheral blood mononuclear cells and resting memory CD4+ T cells. We isolated HIV RNA in plasma and cerebrospinal fluid (CSF) at viral rebound. We sequenced the RT-region of pol and performed neighbor-joining phylogenetic reconstruction. RESULTS Phylogenetic analysis revealed an identical viral sequence at both pre-alloBMT time points accounting for 9 of 34 sequences (26%) of the sampled HIV reservoir. This sequence population grouped with viral rebound sequences from plasma and CSF with high sequence homology. DISCUSSION Despite >99.5% replacement of host cells in peripheral blood, ART interruption led to HIV viral rebound in plasma and CSF. Furthermore, the rebound virus matched replication-competent virus from resting memory CD4+ T cells before alloBMT. This case underscores that HIV-infected recipient cells can persist after alloBMT and that latent replication-competent virus can reestablish infection.
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Affiliation(s)
| | - Andrew D. Redd
- Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | | | - Laura R. Clark
- Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Sidney Kimmel Cancer Center, Baltimore, MD, USA
| | - Thomas C. Quinn
- Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Laboratory of Immunoregulation, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Richard F. Ambinder
- Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Sidney Kimmel Cancer Center, Baltimore, MD, USA
| | - Christine M. Durand
- Johns Hopkins University School of Medicine, Baltimore, MD, USA
- Sidney Kimmel Cancer Center, Baltimore, MD, USA
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48
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Natarajan H, Xu S, Crowley AR, Butler SE, Weiner JA, Bloch EM, Littlefield K, Benner SE, Shrestha R, Ajayi O, Wieland-Alter W, Sullivan D, Shoham S, Quinn TC, Casadevall A, Pekosz A, Redd AD, Tobian AAR, Connor RI, Wright PF, Ackerman ME. Antibody attributes that predict the neutralization and effector function of polyclonal responses to SARS-CoV-2. BMC Immunol 2022; 23:7. [PMID: 35172720 PMCID: PMC8851712 DOI: 10.1186/s12865-022-00480-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2021] [Accepted: 02/07/2022] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND While antibodies can provide significant protection from SARS-CoV-2 infection and disease sequelae, the specific attributes of the humoral response that contribute to immunity are incompletely defined. METHODS We employ machine learning to relate characteristics of the polyclonal antibody response raised by natural infection to diverse antibody effector functions and neutralization potency with the goal of generating both accurate predictions of each activity based on antibody response profiles as well as insights into antibody mechanisms of action. RESULTS To this end, antibody-mediated phagocytosis, cytotoxicity, complement deposition, and neutralization were accurately predicted from biophysical antibody profiles in both discovery and validation cohorts. These models identified SARS-CoV-2-specific IgM as a key predictor of neutralization activity whose mechanistic relevance was supported experimentally by depletion. CONCLUSIONS Validated models of how different aspects of the humoral response relate to antiviral antibody activities suggest desirable attributes to recapitulate by vaccination or other antibody-based interventions.
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Affiliation(s)
- Harini Natarajan
- Department of Microbiology and Immunology, Geisel School of Medicine at Dartmouth, Dartmouth College, Hanover, NH, USA
| | - Shiwei Xu
- Program in Quantitative Biological Sciences, Dartmouth College, Hanover, NH, USA
| | - Andrew R Crowley
- Department of Microbiology and Immunology, Geisel School of Medicine at Dartmouth, Dartmouth College, Hanover, NH, USA
| | - Savannah E Butler
- Department of Microbiology and Immunology, Geisel School of Medicine at Dartmouth, Dartmouth College, Hanover, NH, USA
| | - Joshua A Weiner
- Thayer School of Engineering, Dartmouth College, 14 Engineering Drive, Hanover, NH, 03755, USA
| | - Evan M Bloch
- Department of Pathology, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Kirsten Littlefield
- W. Harry Feinstone Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Sarah E Benner
- Department of Pathology, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Ruchee Shrestha
- Department of Pathology, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Olivia Ajayi
- Department of Pathology, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Wendy Wieland-Alter
- Department of Pediatrics, Geisel School of Medicine at Dartmouth, Dartmouth-Hitchcock Medical Center, Lebanon, NH, USA
| | - David Sullivan
- W. Harry Feinstone Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
- Department of Medicine, Division of Infectious Diseases, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Shmuel Shoham
- Department of Medicine, Division of Infectious Diseases, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Thomas C Quinn
- Department of Medicine, Division of Infectious Diseases, Johns Hopkins School of Medicine, Baltimore, MD, USA
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Arturo Casadevall
- W. Harry Feinstone Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
- Department of Medicine, Division of Infectious Diseases, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Andrew Pekosz
- W. Harry Feinstone Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Andrew D Redd
- Department of Medicine, Division of Infectious Diseases, Johns Hopkins School of Medicine, Baltimore, MD, USA
- Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, USA
| | - Aaron A R Tobian
- Department of Pathology, Johns Hopkins School of Medicine, Baltimore, MD, USA
| | - Ruth I Connor
- Department of Pediatrics, Geisel School of Medicine at Dartmouth, Dartmouth-Hitchcock Medical Center, Lebanon, NH, USA
| | - Peter F Wright
- Department of Pediatrics, Geisel School of Medicine at Dartmouth, Dartmouth-Hitchcock Medical Center, Lebanon, NH, USA
| | - Margaret E Ackerman
- Department of Microbiology and Immunology, Geisel School of Medicine at Dartmouth, Dartmouth College, Hanover, NH, USA.
- Program in Quantitative Biological Sciences, Dartmouth College, Hanover, NH, USA.
- Thayer School of Engineering, Dartmouth College, 14 Engineering Drive, Hanover, NH, 03755, USA.
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49
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Saraf S, Zhu X, Shrestha R, Bonny TS, Baker OR, Beck EJ, Fernandez RE, Eby Y, Akinde O, Ruff JE, Caturegli P, Redd AD, Bloch EM, Quinn TC, Tobian AA, Laeyendecker O. Differential antibody production by symptomatology in SARS-CoV-2 convalescent individuals.. [PMID: 35169815 PMCID: PMC8845513 DOI: 10.1101/2022.02.09.22270718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
The association between COVID-19 symptoms and antibody responses against SARS-CoV-2 is poorly characterized. We analyzed antibody levels in individuals with known SARS-CoV-2 infection to identify potential antibody-symptom associations. Convalescent plasma from 216 SARS-CoV-2 RNA+ individuals with symptomatology information were tested for the presence of IgG to the spike S1 subunit (Euroimmun ELISA), IgG to receptor binding domain (RBD, CoronaCHEK rapid test), and for IgG, IgA, and IgM to nucleocapsid (N, Bio-Rad ELISA). Logistic regression was used to estimate the odds of having a COVID-19 symptom from the antibody response, adjusting for sex and age. Cough strongly associated with antibodies against S1 (adjusted odds ratio [aOR]= 5.33; 95% CI from 1.51 to 18.86) and RBD (aOR=4.36; CI 1.49, 12.78). In contrast, sore throat significantly associated with the absence of antibodies to S1 and N (aOR=0.25; CI 0.08, 0.80 and aOR=0.31; 0.11, 0.91). Similarly, lack of symptoms associated with the absence of antibodies to N and RBD (aOR=0.16; CI 0.03, 0.97 and aOR=0.16; CI 0.03, 1.01). Cough appeared to be correlated with a seropositive result, suggesting that SARS-CoV-2 infected individuals exhibiting lower respiratory symptoms generate a robust antibody response. Conversely, those without symptoms or limited to a sore throat while infected with SARS-CoV-2 were likely to lack a detectable antibody response. These findings strongly support the notion that severity of infection correlates with robust antibody response.
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50
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White JL, Patel EU, Grabowski MK, Petersen MR, Gaydos CA, Quinn TC, Tobian AAR. Trends and Correlates of Age-Disparate Sexual Partnerships in the United States: The National Health and Nutrition Examination Surveys. Sex Transm Dis 2022; 49:e17-e21. [PMID: 34407014 PMCID: PMC8665030 DOI: 10.1097/olq.0000000000001529] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
ABSTRACT This national survey demonstrates age-disparate (≥5 years; AD-5) sexual partnerships remain common among males and females aged 20 to 29 years in the United States (2005-2016). Females reported more older AD-5 partners, and males reported more younger AD-5 partners. Having AD-5 partners was associated with greater lifetime and recent number of sexual partners.
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Affiliation(s)
- Jodie L White
- From the Department of Pathology, Johns Hopkins University School of Medicine
| | | | - Mary Kate Grabowski
- From the Department of Pathology, Johns Hopkins University School of Medicine
| | - Molly R Petersen
- From the Department of Pathology, Johns Hopkins University School of Medicine
| | | | | | - Aaron A R Tobian
- From the Department of Pathology, Johns Hopkins University School of Medicine
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