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Mesic A, Decroo T, Mar HT, Jacobs BKM, Thandar MP, Thwe TT, Kyaw AA, Sangma M, Beversluis D, Bermudez-Aza E, Spina A, Aung DPP, Piriou E, Ritmeijer K, Van Olmen J, Oo HN, Lynen L. Viraemic-time predicts mortality among people living with HIV on second-line antiretroviral treatment in Myanmar: A retrospective cohort study. PLoS One 2022; 17:e0271910. [PMID: 35905123 PMCID: PMC9337705 DOI: 10.1371/journal.pone.0271910] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2021] [Accepted: 07/08/2022] [Indexed: 12/04/2022] Open
Abstract
INTRODUCTION Despite HIV viral load (VL) monitoring being serial, most studies use a cross-sectional design to evaluate the virological status of a cohort. The objective of our study was to use a simplified approach to calculate viraemic-time: the proportion of follow-up time with unsuppressed VL above the limit of detection. We estimated risk factors for higher viraemic-time and whether viraemic-time predicted mortality in a second-line antiretroviral treatment (ART) cohort in Myanmar. METHODS We conducted a retrospective cohort analysis of people living with HIV (PLHIV) who received second-line ART for a period >6 months and who had at least two HIV VL test results between 01 January 2014 and 30 April 2018. Fractional logistic regression assessed risk factors for having higher viraemic-time and Cox proportional hazards regression assessed the association between viraemic-time and mortality. Kaplan-Meier curves were plotted to illustrate survival probability for different viraemic-time categories. RESULTS Among 1,352 participants, 815 (60.3%) never experienced viraemia, and 172 (12.7%), 214 (15.8%), and 80 (5.9%) participants were viraemic <20%, 20-49%, and 50-79% of their total follow-up time, respectively. Few (71; 5.3%) participants were ≥80% of their total follow-up time viraemic. The odds for having higher viraemic-time were higher among people with a history of injecting drug use (aOR 2.01, 95% CI 1.30-3.10, p = 0.002), sex workers (aOR 2.10, 95% CI 1.11-4.00, p = 0.02) and patients treated with lopinavir/ritonavir (vs. atazanavir; aOR 1.53, 95% CI 1.12-2.10, p = 0.008). Viraemic-time was strongly associated with mortality hazard among those with 50-79% and ≥80% viraemic-time (aHR 2.92, 95% CI 1.21-7.10, p = 0.02 and aHR 2.71, 95% CI 1.22-6.01, p = 0.01). This association was not observed in those with viraemic-time <50%. CONCLUSIONS Key populations were at risk for having a higher viraemic-time on second-line ART. Viraemic-time predicts clinical outcomes. Differentiated services should target subgroups at risk for a higher viraemic-time to control both HIV transmission and mortality.
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Affiliation(s)
- Anita Mesic
- Public Health Department, Médecins Sans Frontières, Amsterdam, The Netherlands
- Department of Clinical Sciences, Institute of Tropical Medicine, Antwerp, Belgium
| | - Tom Decroo
- Department of Clinical Sciences, Institute of Tropical Medicine, Antwerp, Belgium
- Research Foundation Flanders, Brussels, Belgium
| | - Htay Thet Mar
- Medical Department, Médecins Sans Frontières, Yangon, Myanmar
| | - Bart K. M. Jacobs
- Department of Clinical Sciences, Institute of Tropical Medicine, Antwerp, Belgium
| | | | - Thin Thin Thwe
- Medical Department, Médecins Sans Frontières, Yangon, Myanmar
| | - Aung Aung Kyaw
- Medical Department, Médecins Sans Frontières, Yangon, Myanmar
| | - Mitchell Sangma
- Medical Department, Médecins Sans Frontières, Yangon, Myanmar
| | - David Beversluis
- Public Health Department, Médecins Sans Frontières, Amsterdam, The Netherlands
| | - Elkin Bermudez-Aza
- Public Health Department, Médecins Sans Frontières, Amsterdam, The Netherlands
| | - Alexander Spina
- Public Health Department, Médecins Sans Frontières, Amsterdam, The Netherlands
- University of Exeter Medical School, Exeter, United Kingdom
| | | | - Erwan Piriou
- Public Health Department, Médecins Sans Frontières, Amsterdam, The Netherlands
| | - Koert Ritmeijer
- Public Health Department, Médecins Sans Frontières, Amsterdam, The Netherlands
| | - Josefien Van Olmen
- Department of Clinical Sciences, Institute of Tropical Medicine, Antwerp, Belgium
- Department of Family Medicine and Population Health, University of Antwerp, Antwerpen, Belgium
| | - Htun Nyunt Oo
- National AIDS Programme, Ministry of Health and Sport, Naypyidaw, Myanmar
| | - Lutgarde Lynen
- Department of Clinical Sciences, Institute of Tropical Medicine, Antwerp, Belgium
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Malati CY. Role of pharmacists in improving accessibility of antiretrovirals to support the United States President's Emergency Plan for
AIDS
Relief: Impact on the patient, program, and market. JOURNAL OF THE AMERICAN COLLEGE OF CLINICAL PHARMACY 2020. [DOI: 10.1002/jac5.1299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Christine Y. Malati
- United States Agency for International Development Washington District of Columbia USA
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Molla Tigabu B, Doyore Agide F, Mohraz M, Nikfar S. Atazanavir / ritonavir versus Lopinavir / ritonavir-based combined antiretroviral therapy (cART) for HIV-1 infection: a systematic review and meta-analysis. Afr Health Sci 2020; 20:91-101. [PMID: 33402897 PMCID: PMC7750062 DOI: 10.4314/ahs.v20i1.14] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
BACKGROUND This systematic review and meta-analysis was conducted to evaluate the safety and effectiveness of Atazanavir/ritonavir over lopinavir/ritonavir in human immunodeficiency virus-1 (HIV-1) infection. METHODS Clinical trials with a head-to-head comparison of atazanavir/ritonavir and lopinavir/ritonavir in HIV-1 were included. Electronic databases: PubMed/Medline CENTRAL, Embase, Scopus, and Web of Science were searched. Viral suppression below 50 copies/ml at the longest follow-up period was the primary outcome measure. Grade 2-4 treatment-related adverse drug events, lipid profile changes and grade 3-4 bilirubin elevations were used as secondary outcome measures. RESULTS A total of nine articles from seven trials with 1938 HIV-1 patients were included in the current study. Atazanavir/ritonavir has 13% lower overall risk of failure to suppress the virus level < 50 copies/ml than lopinavir/ritonavir in fixed effect model (pooled RR: 0.87; CI: 0.78, 0.96; P=0.006). The overall risk of hyperbilirubinemia is very high for atazanavir/ritonavir than lopinavir/ritonavir in the random effects model (pooled RR: 45.03; CI: 16.03, 126.47; P< 0.0001). CONCLUSION Atazanavir/ritonavir has a better viral suppression at lower risk of lipid abnormality than lopinavir/ritonavir. The risk and development of hyperbilirubinemia from atazanavir-based regimens should be taken into consideration both at the time of prescribing and patient follow-up.
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Pharmacy refill data can be used to predict virologic failure for patients on antiretroviral therapy in Brazil. J Int AIDS Soc 2017; 20:21405. [PMID: 28605172 PMCID: PMC5515012 DOI: 10.7448/ias.20.1.21405] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
INTRODUCTION Pharmacy adherence measures such as pharmacy dispensing ratios (PDRs) have previously been shown to be predictive of virologic outcomes. We aimed to determine the optimal interval of PDR assessment for predicting virologic failure for HIV-infected patients on antiretroviral therapy (ART). METHODS Using national Brazilian ART pharmacy refill data, we examined PDRs for patients ≥18 years of age with at least one HIV RNA level ≥180 days after ART initiation on or after 1 January 2011. Patients with a documented ART change ≤270 days prior to viral load test date were excluded. Logistic regression models were used to describe associations between virologic failure, defined as an HIV RNA level ≥400 copies/mL and PDRs, defined as the number of days index drug dispensed (non-nucleoside reverse-transcriptase inhibitor or protease inhibitor) per 180- and 90-day, interval preceding viral load testing, adjusting for sex, age, race, time since ART initiation and index drug. Backward elimination of insignificant variables was performed after adjusting for PDR. A predictive probability of virologic failure was calculated using the corresponding odds ratios for the PDR and any other significant variables. The diagnostic performance of the PDR interval was assessed by calculating the area under the receiver operating characteristic curve (AUROC) for the predictive probability with respect to virologic failure. Results and Discussion A total of 1,025 patients were included (68% were male, median age 40 years, median time on ART 3.4 years). The PDR was found to be significantly associated with virologic failure for all of the PDR intervals (p < 0.001). There was an increased risk of virologic failure for all PDRs <0.95. The 90-180 days interval had a AUROC of 0.842, compared to 0.841 and 0.829 for the 0-180 days and 0-90 days intervals, respectively. The PDR performed well as a predictive tool to identify patients in virologic failure with the 90-180-days interval prior to viral load testing being marginally more predictive. CONCLUSIONS The validation and use of the pharmacy dispensing ratio using public pharmacy refill data could aid in early identification of patients with poor adherence and prevent development of treatment failure and drug resistance in Brazil.
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Judd A, Lodwick R, Noguera‐Julian A, Gibb DM, Butler K, Costagliola D, Sabin C, van Sighem A, Ledergerber B, Torti C, Mocroft A, Podzamczer D, Dorrucci M, De Wit S, Obel N, Dabis F, Cozzi‐Lepri A, García F, Brockmeyer NH, Warszawski J, Gonzalez‐Tome MI, Mussini C, Touloumi G, Zangerle R, Ghosn J, Castagna A, Fätkenheuer G, Stephan C, Meyer L, Campbell MA, Chene G, Phillips A. Higher rates of triple-class virological failure in perinatally HIV-infected teenagers compared with heterosexually infected young adults in Europe. HIV Med 2017; 18:171-180. [PMID: 27625109 PMCID: PMC5298034 DOI: 10.1111/hiv.12411] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/04/2016] [Indexed: 01/12/2023]
Abstract
OBJECTIVES The aim of the study was to determine the time to, and risk factors for, triple-class virological failure (TCVF) across age groups for children and adolescents with perinatally acquired HIV infection and older adolescents and adults with heterosexually acquired HIV infection. METHODS We analysed individual patient data from cohorts in the Collaboration of Observational HIV Epidemiological Research Europe (COHERE). A total of 5972 participants starting antiretroviral therapy (ART) from 1998, aged < 20 years at the start of ART for those with perinatal infection and 15-29 years for those with heterosexual infection, with ART containing at least two nucleoside reverse transcriptase inhibitors (NRTIs) and a nonnucleoside reverse transcriptase inhibitor (NNRTI) or a boosted protease inhibitor (bPI), were followed from ART initiation until the most recent viral load (VL) measurement. Virological failure of a drug was defined as VL > 500 HIV-1 RNA copies/mL despite ≥ 4 months of use. TCVF was defined as cumulative failure of two NRTIs, an NNRTI and a bPI. RESULTS The median number of weeks between diagnosis and the start of ART was higher in participants with perinatal HIV infection compared with participants with heterosexually acquired HIV infection overall [17 (interquartile range (IQR) 4-111) vs. 8 (IQR 2-38) weeks, respectively], and highest in perinatally infected participants aged 10-14 years [49 (IQR 9-267) weeks]. The cumulative proportion with TCVF 5 years after starting ART was 9.6% [95% confidence interval (CI) 7.0-12.3%] in participants with perinatally acquired infection and 4.7% (95% CI 3.9-5.5%) in participants with heterosexually acquired infection, and highest in perinatally infected participants aged 10-14 years when starting ART (27.7%; 95% CI 13.2-42.1%). Across all participants, significant predictors of TCVF were those with perinatal HIV aged 10-14 years, African origin, pre-ART AIDS, NNRTI-based initial regimens, higher pre-ART viral load and lower pre-ART CD4. CONCLUSIONS The results suggest a beneficial effect of starting ART before adolescence, and starting young people on boosted PIs, to maximize treatment response during this transitional stage of development.
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Affiliation(s)
- A Judd
- MRC Clinical Trials UnitUniversity College LondonLondonUK
| | - R Lodwick
- Department of Infection and Population HealthUniversity College LondonLondonUK
| | - A Noguera‐Julian
- Institut de Recerca Pediàtrica Hospital Sant Joan de DéuBarcelonaSpain
- Departament de PediatriaUniversitat de BarcelonaBarcelonaSpain
- CIBER de Epidemiología y Salud Pública CiberespBarcelonaSpain
| | - DM Gibb
- MRC Clinical Trials UnitUniversity College LondonLondonUK
| | - K Butler
- Department of Infectious Diseases and ImmunologyOur Lady's Children's HospitalCrumlin, DublinIreland
| | - D Costagliola
- INSERM, UPMC Univ Paris 06, Institut Pierre Louis d'épidémiologie et de Santé Publique (IPLESP UMRS 1136)Sorbonne UniversitésParisFrance
| | - C Sabin
- Department of Infection and Population HealthUniversity College LondonLondonUK
| | - A van Sighem
- Stichting HIV MonitoringAmsterdamThe Netherlands
| | - B Ledergerber
- Division of Infectious Diseases and Hospital EpidemiologyUniversity of ZurichZurichSwitzerland
| | - C Torti
- Unit of Infectious and Tropical Diseases, Department of Medical and Surgical SciencesUniversity “Magna Graecia”CatanzaroItaly
| | - A Mocroft
- Department of Infection and Population HealthUniversity College LondonLondonUK
| | - D Podzamczer
- HIV and STD Unit, Infectious Disease ServiceHospital Universitari de Bellvitge. L'HospitaletBarcelonaSpain
| | | | - S De Wit
- Département of Infectious Diseases, Centre Hospitalier Saint‐PierreUniversité Libre de BruxellesBrusselsBelgium
| | - N Obel
- Department of Infectious DiseasesCopenhagen University Hospital, RigshospitaletCopenhagenDenmark
| | - F Dabis
- INSERM U1219 – Centre Inserm Bordeaux Population HealthUniversité de BordeauxBordeauxFrance
- ISPED, Centre INSERM U1219‐Bordeaux Population HealthUniversité de BordeauxBordeauxFrance
| | - A Cozzi‐Lepri
- Department of Infection and Population HealthUniversity College LondonLondonUK
| | - F García
- Clinical Microbiology Department, Complejo Hospitalario Universitario GranadaInstituto de Investigación Biosanitaria ibs.GranadaGranadaSpain
| | - NH Brockmeyer
- Department of Dermatology, Venerology and Allergology, Center for Sexual Health and Medicine, St. Josef HospitalRuhr‐Universität BochumBochumGermany
| | - J Warszawski
- INSERM CESP U1018, AP‐HP Public Health DepartmentUniversité Paris‐Sud, Université Paris‐SaclayLe Kremlin‐Bicêtre ParisFrance
| | - MI Gonzalez‐Tome
- HIV and Paeds Infectious Diseases DepartmentHospital 12 de OctubreMadridSpain
| | - C Mussini
- Infectious Diseases ClinicsUniversity HospitalModenaItaly
| | - G Touloumi
- Department Hygiene, Epidemiology & Medical Statistics, Medical SchoolNational & Kapodistrian University of AthensAthensGreece
| | - R Zangerle
- Medical University InnsbruckInnsbruckAustria
| | - J Ghosn
- EA 7327, Faculté de Médecine site NeckerUniversité Paris Descartes, Sorbonne Paris CitéParisFrance
- APHP, Unité Fonctionnelle de Thérapeutique en Immuno‐InfectiologieHôpitaux Universitaires Paris Centre site Hôtel DieuParisFrance
| | - A Castagna
- San Raffaele Scientific InstituteVita‐SaLute UniversityMilanItaly
| | - G Fätkenheuer
- Department I of Internal MedicineUniversity Hospital of CologneCologneGermany
| | - C Stephan
- Second Medical Department, Infectious Diseases UnitGoethe‐University HospitalFrankfurtGermany
| | - L Meyer
- INSERM CESP U1018Université Paris‐Sud, Université Paris‐SaclayParisFrance
- AP‐HP Public Health DepartmentLe Kremlin‐BicêtreParisFrance
| | - MA Campbell
- Centre for Health and Infectious Disease ResearchUniversity of CopenhagenCopenhagenDenmark
| | - G Chene
- INSERM U1219 – Centre Inserm Bordeaux Population HealthUniversité de BordeauxBordeauxFrance
- ISPED, Centre INSERM U1219‐Bordeaux Population HealthUniversité de BordeauxBordeauxFrance
- CHU de Bordeaux, Pole de sante publique, Service d'information medicaleBordeauxFrance
| | - A Phillips
- Department of Infection and Population HealthUniversity College LondonLondonUK
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Rhee SY, Jordan MR, Raizes E, Chua A, Parkin N, Kantor R, Van Zyl GU, Mukui I, Hosseinipour MC, Frenkel LM, Ndembi N, Hamers RL, Rinke de Wit TF, Wallis CL, Gupta RK, Fokam J, Zeh C, Schapiro JM, Carmona S, Katzenstein D, Tang M, Aghokeng AF, De Oliveira T, Wensing AMJ, Gallant JE, Wainberg MA, Richman DD, Fitzgibbon JE, Schito M, Bertagnolio S, Yang C, Shafer RW. HIV-1 Drug Resistance Mutations: Potential Applications for Point-of-Care Genotypic Resistance Testing. PLoS One 2015; 10:e0145772. [PMID: 26717411 PMCID: PMC4696791 DOI: 10.1371/journal.pone.0145772] [Citation(s) in RCA: 65] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2015] [Accepted: 12/08/2015] [Indexed: 01/10/2023] Open
Abstract
The increasing prevalence of acquired and transmitted HIV-1 drug resistance is an obstacle to successful antiretroviral therapy (ART) in the low- and middle-income countries (LMICs) hardest hit by the HIV-1 pandemic. Genotypic drug resistance testing could facilitate the choice of initial ART in areas with rising transmitted drug resistance (TDR) and enable care-providers to determine which individuals with virological failure (VF) on a first- or second-line ART regimen require a change in treatment. An inexpensive near point-of-care (POC) genotypic resistance test would be useful in settings where the resources, capacity, and infrastructure to perform standard genotypic drug resistance testing are limited. Such a test would be particularly useful in conjunction with the POC HIV-1 viral load tests that are currently being introduced in LMICs. A POC genotypic resistance test is likely to involve the use of allele-specific point mutation assays for detecting drug-resistance mutations (DRMs). This study proposes that two major nucleoside reverse transcriptase inhibitor (NRTI)-associated DRMs (M184V and K65R) and four major NNRTI-associated DRMs (K103N, Y181C, G190A, and V106M) would be the most useful for POC genotypic resistance testing in LMIC settings. One or more of these six DRMs was present in 61.2% of analyzed virus sequences from ART-naïve individuals with intermediate or high-level TDR and 98.8% of analyzed virus sequences from individuals on a first-line NRTI/NNRTI-containing regimen with intermediate or high-level acquired drug resistance. The detection of one or more of these DRMs in an ART-naïve individual or in a individual with VF on a first-line NRTI/NNRTI-containing regimen may be considered an indication for a protease inhibitor (PI)-containing regimen or closer virological monitoring based on cost-effectiveness or country policy.
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Affiliation(s)
- Soo-Yon Rhee
- Department of Medicine, Stanford University, Stanford, CA, United States of America
| | - Michael R. Jordan
- Tufts University School of Medicine, Boston, MA, United States of America
| | - Elliot Raizes
- Division of Global HIV/AIDS, Centers for Disease Control and Prevention, Atlanta, GA, United States of America
| | - Arlene Chua
- Medecins Sans Frontieres, Access Campaign, Geneva, Switzerland
- Institute of Infectious Diseases and Epidemiology, Tan Tock Seng Hospital, Singapore, Singapore
| | - Neil Parkin
- Data First Consulting, Belmont, CA, United States of America
| | - Rami Kantor
- Alpert Medical School, Brown University, Providence, RI, United States of America
| | - Gert U. Van Zyl
- National Health Laboratory Service, Tygerberg, Coastal Branch, South Africa
- Division of Medical Virology, Stellenbosch University, Parow, South Africa
| | - Irene Mukui
- National AIDS and Sexually Transmitted Infection (STI) Control Programme, Ministry of Health, Nairobi, Kenya
| | | | - Lisa M. Frenkel
- University of Washington and Seattle Children’s Research Institute, Seattle, WA, United States of America
| | | | - Raph L. Hamers
- Amsterdam Institute for Global Health and Development (AIGHD), Department of Global Health, Academic Medical Center of the University of Amsterdam, Amsterdam, Netherlands
| | - Tobias F. Rinke de Wit
- Amsterdam Institute for Global Health and Development (AIGHD), Department of Global Health, Academic Medical Center of the University of Amsterdam, Amsterdam, Netherlands
| | | | - Ravindra K. Gupta
- Department of Infection, University College London, London, United Kingdom
| | - Joseph Fokam
- Chantal BIYA International Reference Centre for Research on HIV/AIDS Prevention and Management, Yaoundé, Cameroon
- Faculty of Medicine and Biomedical Sciences (FMBS) of the University of Yaounde 1, Yaounde, Cameroon
| | - Clement Zeh
- Division of HIV/AIDS Prevention, Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
| | | | - Sergio Carmona
- Department of Haematology and Molecular Medicine, University of Witwatersrand, Johannesburg, South Africa
- National Health Laboratory Services, Johannesburg, South Africa
| | - David Katzenstein
- Department of Medicine, Stanford University, Stanford, CA, United States of America
| | - Michele Tang
- Department of Medicine, Stanford University, Stanford, CA, United States of America
| | | | - Tulio De Oliveira
- Africa Centre for Health and Population Studies, School of Laboratory Medicine and Medical Sciences, University of KwaZulu-Natal, Durban, South Africa
| | - Annemarie M. J. Wensing
- Virology, Department of Medical Microbiology, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Joel E. Gallant
- Southwest CARE Center, Santa Fe, NM, United States of America
| | - Mark A. Wainberg
- McGill University AIDS Centre, Jewish General Hospital, Montreal, Quebec, Canada
| | - Douglas D. Richman
- Department of Pathology, University of California San Diego, La Jolla, CA, United States of America
- Veterans Affairs San Diego Healthcare System, San Diego, CA, United States of America
| | - Joseph E. Fitzgibbon
- Drug Development and Clinical Sciences Branch, Division of AIDS, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD, United States of America
| | - Marco Schito
- HJF-DAIDS, A Division of The Henry M. Jackson Foundation for the Advancement of Military Medicine, Inc., Bethesda, MD, United States of America
| | | | - Chunfu Yang
- Division of Global HIV/AIDS, Centers for Disease Control and Prevention, Atlanta, GA, United States of America
| | - Robert W. Shafer
- Department of Medicine, Stanford University, Stanford, CA, United States of America
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