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Brown JL, Anastasakis I, Revzina N, Capasso A, Boeva E, Rassokhin V, Crusey A, Sales JM, Hitch A, Renfro T, DiClemente RJ. Development and Cultural Adaptation of a Computer-Delivered and Multi-Component Alcohol Reduction Intervention for Russian Women Living with HIV and HCV. J Int Assoc Provid AIDS Care 2021; 20:23259582211044920. [PMID: 34668412 PMCID: PMC8532257 DOI: 10.1177/23259582211044920] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
Background: There is elevated prevalence of problem drinking among Russian women living with HIV and HCV co-infection. This paper describes the development and cultural adaptation of a multi-component alcohol reduction intervention incorporating a brief, computer-delivered module for Russian women living with HIV and HCV co-infection. Methods: The format and content of the intervention were adapted to be linguistic-, cultural-, and gender-appropriate using the ADAPT-ITT framework. A computer-delivered module and brief clinician-delivered individual and telephone sessions were developed. Results: We describe the theoretical foundations of the intervention, the cultural adaptation of the intervention, and overview the content of the intervention’s multiple components. Discussion: Interventions to reduce alcohol use that can be integrated within Russian HIV treatment centers are urgently needed. If efficacious, the culturally-adapted intervention offers the promise of a cost-effective, easily disseminated intervention approach for Russian women living with HIV/HCV co-infection engaging in problematic alcohol use.
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Affiliation(s)
- Jennifer L Brown
- 2514University of Cincinnati, Cincinnati, Ohio, USA.,12303University of Cincinnati College of Medicine, Cincinnati, Ohio, USA.,12303Center for Addiction Research, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
| | | | - Natalia Revzina
- Office for Clinical Research, 1371Emory University, Atlanta, Georgia, USA
| | - Ariadna Capasso
- School of Global Public Health, 5894New York University, New York, New York, USA
| | - Ekaterina Boeva
- 104721First Saint Petersburg State Pavlov Medical University, Saint Petersburg, Russia.,Saint Petersburg Pasteur Institute, Saint Petersburg, Russia
| | - Vadim Rassokhin
- 104721First Saint Petersburg State Pavlov Medical University, Saint Petersburg, Russia.,Saint Petersburg Pasteur Institute, Saint Petersburg, Russia
| | - Adrienne Crusey
- 12303University of Cincinnati College of Medicine, Cincinnati, Ohio, USA.,12303Center for Addiction Research, University of Cincinnati College of Medicine, Cincinnati, Ohio, USA
| | - Jessica M Sales
- Rollins School of Public Health, 25798Emory University, Atlanta, Georgia, USA
| | | | - Tiffaney Renfro
- Rollins School of Public Health, 25798Emory University, Atlanta, Georgia, USA
| | - Ralph J DiClemente
- School of Global Public Health, 5894New York University, New York, New York, USA
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Isakov V, Hedskog C, Wertheim JO, Hostager RE, Parhy B, Schneider ADB, Suri V, Mo H, Geivandova N, Morozov V, Bessonova E, Gankina N, Zhdanov K, Abdurakhmanov D, Svarovskaia E. Prevalence of resistance-associated substitutions and phylogenetic analysis of hepatitis C virus infection in Russia. Int J Infect Dis 2021; 113:36-42. [PMID: 34560266 DOI: 10.1016/j.ijid.2021.09.041] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Revised: 09/15/2021] [Accepted: 09/16/2021] [Indexed: 02/06/2023] Open
Abstract
OBJECTIVES Due to limited hepatitis C virus (HCV) sequence availability from patients in Russia, the relationship between subtypes and baseline resistance-associated substitutions (RAS) to direct antiretroviral treatment outcome is not fully understood. METHODS Deep sequencing of HCV NS3, NS5A, and NS5B sequences was performed on plasma HCV samples from 412 direct-acting antiviral (DAA)-naïve patients from Russia. Phylogenetic analysis was performed to investigate sequence similarities between HCV strains from Russia, Asia, Europe, and North America. Pretreatment HCV RAS was assessed with a 15% cutoff. RESULTS HCV genotype GT1b and GT3a sequences in Russia were related to strains in Europe and Asia. The prevalence of GT1a and GT2a was low in Russia. In GT1b, the prevalence of NS5A Y93H was lower in Russia (6%) compared with Asia (15%). The prevalence of NS5B L159F was similar between Russia and Europe (26-39%). GT3a RAS prevalence was similar between Russia and Asia, Europe, and North America. The 2k/1b recombinant strain in Russia was related to strains from Europe. A higher prevalence of the NS5A RAS L31M (10%) was observed in 2k/1b sequences compared to GT1b (1-6%). CONCLUSIONS The prevalence of RASs and the phylogenetic analysis showed similarities in HCV strains between Russia, Europe, and North America. This information may be useful for HCV regimens in Russia.
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Affiliation(s)
- Vasily Isakov
- Federal Research Center of Nutrition, Biotechnology and Food Safety, Moscow, Russia
| | | | - Joel O Wertheim
- University of California San Diego, San Diego, California, USA
| | | | - Bandita Parhy
- Gilead Sciences, Inc., Foster City, California, USA.
| | | | - Vithika Suri
- Gilead Sciences, Inc., Foster City, California, USA
| | - Hongmei Mo
- Gilead Sciences, Inc., Foster City, California, USA
| | | | | | - Elena Bessonova
- Sverdlovsk Regional Clinical Hospital, Yekaterinburg, Russia
| | - Natalya Gankina
- Krasnoyarsk Regional Center of Prevention and Control of AIDS, Krasnoyarsk, Russia
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Corcorran MA, Ludwig-Baron N, Cheng DM, Lioznov D, Gnatienko N, Patts G, So-Armah K, Blokhina E, Bendiks S, Krupitsky E, Samet JH, Tsui JI. The Hepatitis C Continuum of Care Among HIV-Positive Persons with Heavy Alcohol Use in St. Petersburg, Russia. AIDS Behav 2021; 25:2533-2541. [PMID: 33730255 DOI: 10.1007/s10461-021-03214-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/26/2021] [Indexed: 11/28/2022]
Abstract
This study describes the self-reported prevalence of hepatitis C virus (HCV) coinfection and the HCV care continuum among persons enrolled in the St PETER HIV Study, a randomized controlled trial of medications for smoking and alcohol cessation in HIV-positive heavy drinkers and smokers in St. Petersburg, Russia. Baseline health questionnaire data were used to calculate proportions and 95% confidence intervals for self-reported steps along the HCV continuum of care. The cohort included 399 HIV-positive persons, of whom 387 [97.0% (95% CI 95.3-98.7%)] reported a prior HCV test and 315 [78.9% (95% CI 74.9-82.9%)] reported a prior diagnosis of HCV. Among those reporting a diagnosis of HCV, 43 [13.7% (95% CI 9.9-17.4%)] had received treatment for HCV, and 31 [9.8% (95% CI 6.6-13.1%)] had been cured. Despite frequent HCV testing in this HIV-positive Russian cohort, the proportion reporting prior effective HCV treatment was strikingly low. Increased efforts are needed to scale-up HCV treatment among HIV-positive Russians in St. Petersburg.
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Affiliation(s)
- Maria A Corcorran
- Division of Allergy and Infectious Diseases, Department of Medicine, University of Washington, Seattle, WA, USA.
- Division of Allergy and Infectious Diseases, Department of Medicine, Harborview Medical Center, University of Washington School of Medicine, 325 9th Ave, Box 359782, Seattle, WA, 98104, USA.
| | | | - Debbie M Cheng
- Department of Biostatistics, Boston University School of Public Health, Boston, MA, USA
| | - Dmitry Lioznov
- First Pavlov State Medical University of St. Petersburg, St. Petersburg, Russian Federation
- Smorodintsev Research Institute of Influenza, St. Petersburg, Russian Federation
| | - Natalia Gnatienko
- Department of Medicine, Section of General Internal Medicine, Boston Medical Center, Clinical Addiction Research and Education (CARE) Unit, Boston, MA, USA
| | - Gregory Patts
- Biostatistics and Epidemiology Data Analytics Center (BEDAC), Boston University School of Public Health, Boston, MA, USA
| | - Kaku So-Armah
- Department of Medicine, Section of General Internal Medicine, Boston University School of Medicine/Boston Medical Center, Clinical Addiction Research and Education (CARE) Unit, Boston, MA, USA
| | - Elena Blokhina
- First Pavlov State Medical University of St. Petersburg, St. Petersburg, Russian Federation
| | - Sally Bendiks
- Department of Medicine, Section of General Internal Medicine, Boston Medical Center, Clinical Addiction Research and Education (CARE) Unit, Boston, MA, USA
| | - Evgeny Krupitsky
- First Pavlov State Medical University of St. Petersburg, St. Petersburg, Russian Federation
- Department of Addictions, V.M. Bekhterev National Medical Research Center for Psychiatry and Neurology, St. Petersburg, Russian Federation
| | - Jeffrey H Samet
- Department of Medicine, Section of General Internal Medicine, Boston University School of Medicine/Boston Medical Center, Clinical Addiction Research and Education (CARE) Unit, Boston, MA, USA
- Department of Community Health Sciences, Boston University School of Public Health, Boston, MA, USA
| | - Judith I Tsui
- Division of General Internal Medicine, Department of Medicine, University of Washington, Seattle, WA, USA
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Schulte B, Schmidt CS, Strada L, Rosenkranz M, Schäfer I, Verthein U, Reimer J. Hepatitis C Virus Prevalence and Incidence in a Large Nationwide Sample of Patients in Opioid Substitution Treatment in Germany: A Prospective Cohort Study. Clin Infect Dis 2021; 70:2199-2205. [PMID: 31631215 DOI: 10.1093/cid/ciz661] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Accepted: 07/31/2019] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Hepatitis C virus (HCV) infection is highly prevalent among people who inject drugs (PWID). Accurate data on HCV prevalence and incidence rates among patients receiving opioid substitution treatment (OST) are needed to estimate the current and future burden of HCV infections in this high-risk population. METHODS Baseline data from routine care were collected between October 2014 and June 2016 from randomly selected OST facilities in Germany. The primary outcome measure was the HCV status (antibody and RNA prevalence). Patients who were HCV antibody-negative at baseline were followed up after 12 months to calculate the HCV incidence rate. RESULTS Sixty-three facilities from 14 German Federal States provided clinical data for a total of 2466 OST patients. HCV antibody and HCV RNA prevalence were 58.8% (95% confidence interval [CI], 56.8%-60.8%) and 27.3% (95% CI, 25.5%-29.2%), respectively. At baseline, a total of 528 patients (21.4%) had previously undergone antiviral treatment. Moreover, lower HCV RNA prevalence was associated with female gender, employment, younger age, and shorter duration of OST and opioid dependence. The HCV incidence rate was 2.5 cases per 100 person-years. CONCLUSIONS The low HCV RNA prevalence and HCV incidence rates confirm that OST in Germany is an effective setting both for treating chronic HCV infections and for preventing new infections among PWID. Scaling up the provision of OST, HCV testing, and HCV treatment among OST patients are important public health strategies for reducing HCV infections in this high-risk population.
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Affiliation(s)
- Bernd Schulte
- Centre for Interdisciplinary Addiction Research, University Medical Centre Hamburg-Eppendorf
| | | | - Lisa Strada
- Centre for Interdisciplinary Addiction Research, University Medical Centre Hamburg-Eppendorf
| | - Moritz Rosenkranz
- Centre for Interdisciplinary Addiction Research, University Medical Centre Hamburg-Eppendorf
| | - Ingo Schäfer
- Centre for Interdisciplinary Addiction Research, University Medical Centre Hamburg-Eppendorf
| | - Uwe Verthein
- Centre for Interdisciplinary Addiction Research, University Medical Centre Hamburg-Eppendorf
| | - Jens Reimer
- Centre for Interdisciplinary Addiction Research, University Medical Centre Hamburg-Eppendorf.,Gesundheit Nord, Bremen, Germany
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Meylakhs P, Friedman SR, Meylakhs A, Mateu-Gelabert P, Ompad DC, Alieva A, Dmitrieva A. A New Generation of Drug Users in St. Petersburg, Russia? HIV, HCV, and Overdose Risks in a Mixed-Methods Pilot Study of Young Hard Drug Users. AIDS Behav 2019; 23:3350-3365. [PMID: 30989555 DOI: 10.1007/s10461-019-02489-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Russia has a widespread injection drug use epidemic with high prevalence of HIV and HCV among people who inject drugs (PWID). We conducted a mixed methods study of young (age 18-26) hard drug users in St. Petersburg. Thirty-nine structured and 10 semi-structured interviews were conducted. No HIV cases and two HCV cases were detected among the PWID subsample (n = 29). Amphetamine and other stimulants were common (70%), opioid use was rare and episodic. Consistent condom use was 10%. No PWID reported syringe-sharing, 51% reported other drug paraphernalia sharing. Most (89%) never or rarely communicated with older (30 +) opiate users. A new cohort of drug users in St. Petersburg may have emerged, which is much safer in its injection practices compared to previous cohorts. However, risky sexual practices among this new cohort may expose them to the possibility of sexual transmission of HIV and widespread drug paraphernalia sharing to the HCV epidemic.
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Kyuregyan KK, Malinnikova EY, Soboleva NV, Isaeva OV, Karlsen AA, Kichatova VS, Potemkin IA, Schibrik EV, Gadjieva OA, Bashiryan BA, Lebedeva NN, Serkov IL, Yankina A, Galli C, Mikhailov MI. Community screening for hepatitis C virus infection in a low-prevalence population. BMC Public Health 2019; 19:1038. [PMID: 31375104 PMCID: PMC6679455 DOI: 10.1186/s12889-019-7388-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2019] [Accepted: 07/26/2019] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND Age cohort screening for hepatitis C virus (HCV) might be an effective strategy if the majority of undiagnosed cases are concentrated in a particular age group. The objective of this study was to determine HCV prevalence in different age cohorts of the general population in the Central European part of Russia and second, to assess feasibility of HCV antigen testing for community screening programs. METHODS Sera from 2027 volunteers were tested for anti-HCV (Architect Anti-HCV, Abbott Laboratories). All anti-HCV reactive samples were confirmed in an immunoblot and tested for HCV Ag (ARCHITECT HCV Ag, Abbott Laboratories), HCV RNA and HCV viral load. RESULTS Out of 31 individuals with anti-HCV reactive result, 22 (71%) were confirmed by immunoblot, six were false positives and three were indeterminate. Active infection was observed in 73% of anti-HCV confirmed positives. Five out of 16 individuals had low HCV-RNA levels (< 10,000 IU/mL) and one of those had a very low level (594 IU/mL). Agreement between HCV Ag and HCV RNA was 100%. Total anti-HCV and active HCV infection rates were 1.09% (22/2027) and 0.79% (16/2027), respectively. The peak rates were observed in people 60 years or older (anti-HCV: 2.84% [95% CI: 1.66-4.74%], 13/319; HCV RNA/HCV Ag: 2.23% [95% CI: 1.20-4.00%], 10/319). CONCLUSIONS Overall HCV prevalence is low, except in people 60 years or older. The latter should be considered as a target group for HCV screening. The high agreement between HCV RNA and HCV Ag suggests the utility of HCV Ag testing to confirm active infection in screening programs.
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Affiliation(s)
- Karen K. Kyuregyan
- Department of Viral Hepatitis, Russian Medical Academy of Continuing Professional Education, 125993 Moscow, Russia
- Mechnikov Research Institute for Vaccines and Sera, 105064 Moscow, Russia
| | - Elena Yu. Malinnikova
- Department of Viral Hepatitis, Russian Medical Academy of Continuing Professional Education, 125993 Moscow, Russia
- Mechnikov Research Institute for Vaccines and Sera, 105064 Moscow, Russia
| | | | - Olga V. Isaeva
- Department of Viral Hepatitis, Russian Medical Academy of Continuing Professional Education, 125993 Moscow, Russia
- Mechnikov Research Institute for Vaccines and Sera, 105064 Moscow, Russia
| | - Anastasia A. Karlsen
- Department of Viral Hepatitis, Russian Medical Academy of Continuing Professional Education, 125993 Moscow, Russia
- Mechnikov Research Institute for Vaccines and Sera, 105064 Moscow, Russia
| | - Vera S. Kichatova
- Department of Viral Hepatitis, Russian Medical Academy of Continuing Professional Education, 125993 Moscow, Russia
- Mechnikov Research Institute for Vaccines and Sera, 105064 Moscow, Russia
| | - Ilya A. Potemkin
- Department of Viral Hepatitis, Russian Medical Academy of Continuing Professional Education, 125993 Moscow, Russia
- Mechnikov Research Institute for Vaccines and Sera, 105064 Moscow, Russia
| | - Elena V. Schibrik
- Belgorod regional center for disease control and prevention, 308023 Belgorod, Russia
| | - Olga A. Gadjieva
- BurdenkoNational Medical Research Center of Neurosurgery, 125047 Moscow, Russia
| | - Boris A. Bashiryan
- BurdenkoNational Medical Research Center of Neurosurgery, 125047 Moscow, Russia
| | - Natalya N. Lebedeva
- Moscow Regional Center for the Prevention and Control of AIDS and Infectious Diseases, 129110 Moscow, Russia
| | - Igor L. Serkov
- Moscow Regional Center for the Prevention and Control of AIDS and Infectious Diseases, 129110 Moscow, Russia
| | - Anna Yankina
- Medical Communications, Abbott Diagnostics, 125171 Moscow, Russia
| | - Claudio Galli
- Medical Affairs Infectious Diseases, Abbott Diagnostics, 00144 Rome, Italy
| | - Mikhail I. Mikhailov
- Department of Viral Hepatitis, Russian Medical Academy of Continuing Professional Education, 125993 Moscow, Russia
- Mechnikov Research Institute for Vaccines and Sera, 105064 Moscow, Russia
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Zinc deficiency and advanced liver fibrosis among HIV and hepatitis C co-infected anti-retroviral naïve persons with alcohol use in Russia. PLoS One 2019; 14:e0218852. [PMID: 31246992 PMCID: PMC6597160 DOI: 10.1371/journal.pone.0218852] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2019] [Accepted: 06/11/2019] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND AND AIMS Liver disease in people living with HIV co-infected with hepatitis C virus is a source of morbidity and mortality in Russia. HIV accelerates liver fibrosis in the setting of HCV co-infection and alcohol use. Zinc deficiency is common among people living with HIV and may be a factor that facilitates the underlying mechanisms of liver fibrosis. We investigated the association between zinc deficiency and advanced liver fibrosis in a cohort of HIV/HCV co-infected persons reporting heavy drinking in Russia. METHODS This is a secondary data analysis of baseline data from 204 anti-retroviral treatment naïve HIV/HCV co-infected Russians with heavy drinking that were recruited into a clinical trial of zinc supplementation. The primary outcome of interest in this cross-sectional study was advanced liver fibrosis. Zinc deficiency, the main independent variable, was defined as plasma zinc <0.75 mg/L. Exploratory analyses were performed examining continuous zinc levels and fibrosis scores. Analyses were conducted using multivariable regression models adjusted for potential confounders. RESULTS The prevalence of advanced liver fibrosis was similar for those with zinc deficiency compared to those with normal zinc levels, (27.7% vs. 23.0%, respectively). We did not detect an association between zinc deficiency and advanced liver fibrosis in the adjusted regression model (aOR: 1.28, 95% CI: 0.62-2.61, p = 0.51) nor in exploratory analyses. CONCLUSIONS In this cohort of Russians with HIV/HCV co-infection, who are anti-retroviral treatment naïve and have heavy alcohol use, we did not detect an association between zinc deficiency or zinc levels and advanced liver fibrosis.
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Gountas I, Sypsa V, Blach S, Razavi H, Hatzakis A. HCV elimination among people who inject drugs. Modelling pre- and post-WHO elimination era. PLoS One 2018; 13:e0202109. [PMID: 30114207 PMCID: PMC6095544 DOI: 10.1371/journal.pone.0202109] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2018] [Accepted: 07/28/2018] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Elimination of hepatitis C virus (HCV) among people who inject drugs (PWID) is a costly investment, so strategies should not only focus on eliminating the disease, but also on preventing disease resurgence. The aims of this study are to compute the minimum necessary antiviral therapies to achieve elimination with and without the additional expansion of harm reduction (HR) programs and to examine the sustainability of HCV elimination after 2030 if treatment is discontinued. METHOD We considered two types of epidemic (with low (30%) and high (50%) proportion of PWID who engage in sharing equipment (sharers)) within three baseline chronic HCV (CHC) prevalence settings (30%, 45% and 60%), assuming a baseline HR coverage of 40%. We define sustainable elimination strategies, those that could maintain eliminations results for a decade (2031-2040), in the absence of additional treatment. RESULTS The model shows that the optimum elimination strategy is dependent on risk sharing behavior of the examined population. The necessary annual treatment coverage to achieve HCV elimination under 45% baseline CHC prevalence, without the simultaneous expansion of HR programs, ranges between 4.7-5.1%. Similarly, under 60% baseline CHC prevalence the needed treatment coverage varies from 9.0-10.5%. Increasing HR coverage from 40% to 75%, reduces the required treatment coverage by 6.5-9.8% and 11.0-15.0% under 45% or 60% CHC prevalence, respectively. In settings with ≤45% baseline CHC prevalence, expanding HR to 75% could prevent the disease from rebounding after elimination, irrespective of the type of the epidemic. In high chronic HCV prevalence, counseling interventions to reduce sharing are also needed to maintain the HCV incident cases in low levels. CONCLUSIONS Harm reduction strategies have a vital role in HCV elimination strategy, as they reduce the required number of treatments to eliminate HCV and they provide sustainability after the elimination. The above underlines that HCV elimination strategies should be built upon the existing HR services, and argue for HR expansion in countries without services.
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Affiliation(s)
- Ilias Gountas
- Department of Hygiene, Epidemiology & Medical Statistics, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
- Center for Disease Analysis, Lafayette, Colorado, United States of America
- * E-mail:
| | - Vana Sypsa
- Department of Hygiene, Epidemiology & Medical Statistics, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
| | - Sarah Blach
- Center for Disease Analysis, Lafayette, Colorado, United States of America
| | - Homie Razavi
- Center for Disease Analysis, Lafayette, Colorado, United States of America
| | - Angelos Hatzakis
- Department of Hygiene, Epidemiology & Medical Statistics, School of Medicine, National and Kapodistrian University of Athens, Athens, Greece
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Duncan I, Habecker P, Abadie R, Curtis R, Khan B, Dombrowski K. Needle acquisition patterns, network risk and social capital among rural PWID in Puerto Rico. Harm Reduct J 2017; 14:69. [PMID: 29047371 PMCID: PMC5648484 DOI: 10.1186/s12954-017-0195-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2017] [Accepted: 10/02/2017] [Indexed: 01/01/2023] Open
Abstract
BACKGROUND People who inject drugs (PWID) take on significant risks of contracting blood-borne infection, including injecting with a large number of partners and acquiring needles from unsafe sources. When combined, risk of infection can be magnified. METHODS Using a sample of PWID in rural Puerto Rico, we model the relationship between a subject's number of injection partners and the likelihood of having used an unsafe source of injection syringes. Data collection with 315 current injectors identified six sources of needles. RESULTS Of the six possible sources, only acquisition from a seller (paid or free), or using syringes found on the street, was significantly related to number of partners. CONCLUSIONS These results suggest that sources of syringes do serve to multiply risk of infection caused by multi-partner injection concurrency. They also suggest that prior research on distinct forms of social capital among PWID may need to be rethought.
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Affiliation(s)
- Ian Duncan
- University of Nebraska, Lincoln, Nebraska USA
| | | | | | - Ric Curtis
- John Jay College of Criminal Justice, New York, USA
| | - Bilal Khan
- University of Nebraska, Lincoln, Nebraska USA
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Chaves L, Monteiro L. Oscillations in an epidemiological model based on asynchronous probabilistic cellular automaton. ECOLOGICAL COMPLEXITY 2017. [DOI: 10.1016/j.ecocom.2017.03.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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11
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Tsui JI, Ko SC, Krupitsky E, Lioznov D, Chaisson CE, Gnatienko N, Samet JH. Insights on the Russian HCV Care Cascade: Minimal HCV Treatment for HIV/HCV Co-infected PWID in St. Petersburg. HEPATOLOGY, MEDICINE AND POLICY 2016; 1. [PMID: 28217368 PMCID: PMC5313079 DOI: 10.1186/s41124-016-0020-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Background The human immunodeficiency virus (HIV) epidemic in Russia, driven by injection drug use, has seen a steady rise in the past two decades. Hepatitis C virus (HCV) infection is highly prevalent in people who inject drugs (PWID). The study aimed to describe the current frequency of HCV testing and treatment among HIV-infected PWID in St. Petersburg, Russia. Methods This study examined baseline data from the “Linking Infectious and Narcology Care” (LINC) and “Russia Alcohol Research Collaboration on HIV/AIDS” (Russia ARCH) studies. Participants included in this analysis were HIV-infected with a history of injection drug use. Descriptive statistics were performed to assess frequency of HCV testing and treatment. Results Participants (n = 349 [LINC], 207 [Russia ARCH]) had a mean age of 33.8 years (IQR: 31–37) in LINC and 33.0 (IQR: 30–36) in Russia ARCH; 26.6 % (LINC) and 29.0 % (Russia ARCH) were female; 100 % were Caucasian. Nearly all participants had been tested for HCV (98.9 % in LINC, 97.1 % in Russia ARCH). Almost all reported being diagnosed HCV positive (98.9 % in LINC, 97.1 % in Russia ARCH). Only 2.3 % of LINC and 5.0 % of Russia ARCH participants reported ever receiving HCV treatment. Conclusions Among these cohorts of HIV-infected PWID in St. Petersburg, Russia, as of 2015 nearly all reported being tested for HCV and testing positive, while only 3.3 % received any HCV treatment. In this new era of effective HCV pharmacotherapy, an enormous chasm in the HCV treatment cascade in Russia exists providing substantial opportunities for curing HCV in HIV-infected Russians with a history of injection drug use. Trial registration The studies described were registered with ClinicalTrials.gov through the National Institutes of Health: Linking Infectious and Narcology Care in Russia (LINC) - NCT01612455, registered 1 June 2012, first participant enrolled 3 July 2012; Alcohol’s Impact on Inflammatory Markers in HIV Disease - Russia ARCH Cohort - NCT01614626, registered 25 May 2012, first participant enrolled 15 November 2012. Electronic supplementary material The online version of this article (doi:10.1186/s41124-016-0020-x) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Judith I Tsui
- Department of Medicine, Section of General Internal Medicine, University of Washington School of Medicine and Harborview Hospital, 325 9th Ave, Seattle, WA 98104, USA
| | - Stephen C Ko
- Department of Global Health, Boston University School of Public Health, 801 Massachusetts Avenue, 3nd Floor, Boston, MA 02118, USA
| | - Evgeny Krupitsky
- St. Petersburg Bekhterev Research Psychoneurological Institute, Bekhtereva St., 3, St. Petersburg 192019, Russian Federation; First St. Petersburg Pavlov State Medical University, Lev Tolstoy St. 6/8, St. Petersburg 197022, Russian Federation
| | - Dmitry Lioznov
- First St. Petersburg Pavlov State Medical University, Lev Tolstoy St. 6/8, St. Petersburg 197022, Russian Federation; Pasteur Research Institute of Epidemiology and Microbiology, St. Petersburg, Russian Federation, Mira St. 14, St. Petersburg, 197101, Russian Federation
| | - Christine E Chaisson
- Data Coordinating Center, Boston University School of Public Health, 85 East Newton Street, 9th Floor, Boston, MA 02118, USA
| | - Natalia Gnatienko
- Department of Medicine, Section of General Internal Medicine, Clinical Addiction Research and Education Unit, Boston Medical Center, 801 Massachusetts Avenue, 2nd Floor, Boston, MA 02118, USA
| | - Jeffrey H Samet
- Department of Medicine, Section of General Internal Medicine, Clinical Addiction Research and Education Unit, Boston University School of Medicine/Boston Medical Center, 801 Massachusetts Avenue, 2nd Floor, Boston, MA 02118, USA; Department of Community Health Sciences, Boston University School of Public Health, 801 Massachusetts Avenue, 2nd Floor, Boston, MA 02118, USA
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12
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Substance Use Patterns of HIV-Infected Russian Women with and Without Hepatitis C Virus Co-infection. AIDS Behav 2016; 20:2398-2407. [PMID: 26995679 DOI: 10.1007/s10461-016-1362-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Individuals with HIV and hepatitis C virus (HCV) co-infection may experience substance use related health complications. This study characterized substance use patterns between HIV/HCV co-infected and HIV mono-infected Russian women. HIV-infected women (N = 247; M age = 30.0) in St. Petersburg, Russia, completed a survey assessing substance use, problematic substance use, and the co-occurrence of substance use and sexual behaviors. Covariate adjusted logistic and linear regression analyses indicated that HIV/HCV co-infected participants (57.1 %) reported more lifetime drug use (e.g., heroin: AOR: 13.2, 95 % CI 4.9, 35.3, p < .001), problem drinking (β = 1.2, p = .05), substance use problems (β = 1.3, p = .009), and increased likelihood of past injection drug use (AOR: 26.4, 95 % CI 8.5, 81.9, p < .001) relative to HIV mono-infected individuals. HIV/HCV co-infection was prevalent and associated with increased substance use and problematic drug use. Findings highlight the need for ongoing substance use and HIV/HCV risk behavior assessment and treatment among HIV/HCV co-infected Russian women.
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Wenz B, Nielsen S, Gassowski M, Santos-Hövener C, Cai W, Ross RS, Bock CT, Ratsch BA, Kücherer C, Bannert N, Bremer V, Hamouda O, Marcus U, Zimmermann R. High variability of HIV and HCV seroprevalence and risk behaviours among people who inject drugs: results from a cross-sectional study using respondent-driven sampling in eight German cities (2011-14). BMC Public Health 2016; 16:927. [PMID: 27595567 PMCID: PMC5011883 DOI: 10.1186/s12889-016-3545-4] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2016] [Accepted: 08/18/2016] [Indexed: 12/15/2022] Open
Abstract
Background People who inject drugs (PWID) are at increased risk of acquiring and transmitting HIV and Hepatitis C (HCV) due to sharing injection paraphernalia and unprotected sex. To generate seroprevalence data on HIV and HCV among PWID and related data on risk behaviour, a multicentre sero- and behavioural survey using respondent driven sampling (RDS) was conducted in eight German cities between 2011 and 2014. We also evaluated the feasibility and effectiveness of RDS for recruiting PWID in the study cities. Methods Eligible for participation were people who had injected drugs within the last 12 months, were 16 years or older, and who consumed in one of the study cities. Participants were recruited, using low-threshold drop-in facilities as study sites. Initial seeds were selected to represent various sub-groups of people who inject drugs (PWID). Participants completed a face-to-face interview with a structured questionnaire about socio-demographics, sexual and injecting risk behaviours, as well as the utilisation of health services. Capillary blood samples were collected as dried blood spots and were anonymously tested for serological and molecular markers of HIV and HCV. The results are shown as range of proportions (min. and max. values (%)) in the respective study cities. For evaluation of the sampling method we applied criteria from the STROBE guidelines. Results Overall, 2,077 PWID were recruited. The range of age medians was 29–41 years, 18.5–35.3 % of participants were female, and 9.2–30.6 % were foreign born. Median time span since first injection were 10–18 years. Injecting during the last 30 days was reported by 76.0–88.4 % of participants. Sharing needle/syringes (last 30 days) ranged between 4.7 and 22.3 %, while sharing unsterile paraphernalia (spoon, filter, water, last 30 days) was reported by 33.0–43.8 %. A majority of participants (72.8–85.8 %) reported incarceration at least once, and 17.8–39.8 % had injected while incarcerated. Between 30.8 and 66.2 % were currently in opioid substitution therapy. Unweighted HIV seroprevalence ranged from 0–9.1 %, HCV from 42.3–75.0 %, and HCV-RNA from 23.1–54.0 %. The implementation of RDS as a recruiting method in cooperation with low-threshold drop in facilities was well accepted by both staff and PWID. We reached our targeted sample size in seven of eight cities. Conclusions In the recruited sample of mostly current injectors with a long duration of injecting drug use, seroprevalence for HIV and HCV varied greatly between the city samples. HCV was endemic among participants in all city samples. Our results demonstrate the necessity of intensified prevention strategies for blood-borne infections among PWID in Germany. Electronic supplementary material The online version of this article (doi:10.1186/s12889-016-3545-4) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Benjamin Wenz
- Department for Infectious Disease Epidemiology, Division for HIV/AIDS, STI and Blood-borne Infections, Robert Koch Institute, Berlin, Germany
| | - Stine Nielsen
- Department for Infectious Disease Epidemiology, Division for HIV/AIDS, STI and Blood-borne Infections, Robert Koch Institute, Berlin, Germany.,Charité University Medicine, Berlin, Germany
| | - Martyna Gassowski
- Department for Infectious Disease Epidemiology, Division for HIV/AIDS, STI and Blood-borne Infections, Robert Koch Institute, Berlin, Germany
| | - Claudia Santos-Hövener
- Department for Infectious Disease Epidemiology, Division for HIV/AIDS, STI and Blood-borne Infections, Robert Koch Institute, Berlin, Germany
| | - Wei Cai
- Department for Infectious Disease Epidemiology, Division for HIV/AIDS, STI and Blood-borne Infections, Robert Koch Institute, Berlin, Germany
| | - R Stefan Ross
- Institute of Virology, National Reference Centre for Hepatitis C, University Hospital Essen, University of Duisburg-Essen, Essen, Germany
| | - Claus-Thomas Bock
- Department of Infectious Diseases, Division for Viral Gastroenteritis and Hepatitis Pathogens and Enteroviruses, Robert Koch Institute, Berlin, Germany
| | - Boris-Alexander Ratsch
- Department of Infectious Diseases, Division for Viral Gastroenteritis and Hepatitis Pathogens and Enteroviruses, Robert Koch Institute, Berlin, Germany
| | - Claudia Kücherer
- Department of Infectious Diseases, Division for HIV and other Retroviruses, Robert Koch Institute, Berlin, Germany
| | - Norbert Bannert
- Department of Infectious Diseases, Division for HIV and other Retroviruses, Robert Koch Institute, Berlin, Germany
| | - Viviane Bremer
- Department for Infectious Disease Epidemiology, Division for HIV/AIDS, STI and Blood-borne Infections, Robert Koch Institute, Berlin, Germany
| | - Osamah Hamouda
- Department for Infectious Disease Epidemiology, Division for HIV/AIDS, STI and Blood-borne Infections, Robert Koch Institute, Berlin, Germany
| | - Ulrich Marcus
- Department for Infectious Disease Epidemiology, Division for HIV/AIDS, STI and Blood-borne Infections, Robert Koch Institute, Berlin, Germany
| | - Ruth Zimmermann
- Department for Infectious Disease Epidemiology, Division for HIV/AIDS, STI and Blood-borne Infections, Robert Koch Institute, Berlin, Germany.
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Tinasti K, Ravishankar S, Zuniga JM. Discrimination, HIV among People Who Use Drugs, and the UNGASS 2016 on the World Drug Problem. J Int Assoc Provid AIDS Care 2016; 15:273-5. [DOI: 10.1177/2325957416649440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Affiliation(s)
- Khalid Tinasti
- Graduate Institute of International and Development Studies, Geneva, Switzerland
- Global Commission on Drug Policy, Geneva, Switzerland
| | - Sindhu Ravishankar
- International Association of Providers of AIDS Care, Washington, DC, USA
| | - José M. Zuniga
- International Association of Providers of AIDS Care, Washington, DC, USA
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Emergence of methadone as a street drug in St. Petersburg, Russia. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2015; 27:97-104. [PMID: 26573380 DOI: 10.1016/j.drugpo.2015.10.001] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2015] [Revised: 10/02/2015] [Accepted: 10/12/2015] [Indexed: 11/21/2022]
Abstract
BACKGROUND The syndemic of opioid addiction, HIV, hepatitis, tuberculosis, imprisonment, and overdose in Russia has been worsened by the illegality of opioid substitution therapy. As part of on-going serial studies, we sought to explore the influence of opioid availability on aspects of the syndemic as it has affected the city of St. Petersburg. METHODS We employed a sequential approach in which quantitative data collection and statistical analysis were followed by a qualitative phase. Quantitative data were obtained in 2013-2014 from a respondent-driven sample (RDS) of people who inject drugs (PWID). Individuals recruited by RDS were tested for antibodies to HIV and interviewed about drug use and injection practices, sociodemographics, health status, and access to medical care. Subsequently, we collected in-depth qualitative data on methadone use, knowledge, and market availability from PWID recruited at nine different locations within St. Petersburg. RESULTS Analysis of interview data from the sample revealed the percentage of PWID injecting methadone in the 30 days prior to interview increased from 3.6% in 2010 to 53.3% in 2012-2013. Injection of only methadone, as compared to injecting only heroin or both drugs, was associated with less frequent injection and reduced HIV-related injected risk, especially a lower rate of injecting with a previously used syringe. In-depth questioning of methadone injectors corroborated the finding from serial quantitative surveys of PWID that methadone's black market availability is a recent phenomenon. Spatial analysis revealed widespread methadone availability but no concentration in any specific districts of the city. CONCLUSION Despite the prohibition of substitution therapy and demonization of methadone, the drug has emerged to rival heroin as the most commonly available opioid in St. Petersburg. Ironically, its use is associated with reduced injection-related HIV risk even when its use is illegal.
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Heimer R, Levina OS, Osipenko V, Ruiz MS, Sergeyev B, Sirotkin AV, Vyshemirskaya I. Impact of incarceration experiences on reported HIV status and associated risk behaviours and disease comorbidities. Eur J Public Health 2015; 25:1089-94. [PMID: 26381650 DOI: 10.1093/eurpub/ckv157] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND The Russian human immunodeficiency virus (HIV) epidemic among people who inject drugs (PWID) originated in Kaliningrad, but research into risk behaviours among PWID has been lacking. The potential for heterosexual spread has not been analysed. METHODS A sample of PWID was accrued using two methods. A questionnaire was administered to assess HIV-related risk behaviours for parenteral and sexual transmission, sociodemographic factors, HIV knowledge and attitudes about sexual risks. Data were analysed focusing on the role of imprisonment, factors associated with awareness of being HIV infected and condom use. RESULTS More than a quarter of the sample reported having been diagnosed with HIV infection, with higher prevalence among women and those with a history of incarceration. More than half reported having been diagnosed with hepatitis C virus infection. Those reporting being HIV positive were less likely to distribute used syringes to other PWID and more likely to have used a condom the last time they had sex. A history of incarceration was associated with higher rates of receptive syringe sharing among those not having ever received an HIV-positive diagnosis and a lower likelihood of believing that condoms are needed when having sex with a casual partner. CONCLUSION Although extensive HIV testing has alerted many PWID to their HIV-positive status, which is associated with less distributive syringe sharing and higher likelihood of condom use, substantial risk for parenteral and especially sexual HIV transmission remains. More active prevention programs will be required to control the heterosexual spread of HIV.
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Affiliation(s)
- Robert Heimer
- 1 Department of Epidemiology of Microbial Diseases and the Center for Interdisciplinary Research on AIDS, Yale University School of Public Health, New Haven, CT 06520, USA
| | | | | | - Monica S Ruiz
- 4 Department of Prevention and Community Health, Milkin Institute School of Public Health, The George Washington University, Washington, DC, USA
| | - Boris Sergeyev
- 5 Office of the Nordic Council of Ministers, Kaliningrad, RF
| | - Aleksander V Sirotkin
- 6 International Laboratory for Applied Network Research, National Research University Higher School of Economics, St. Petersburg, RF
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Cepeda JA, Niccolai LM, Lyubimova A, Kershaw T, Levina O, Heimer R. High-risk behaviors after release from incarceration among people who inject drugs in St. Petersburg, Russia. Drug Alcohol Depend 2015; 147:196-202. [PMID: 25496706 PMCID: PMC4297682 DOI: 10.1016/j.drugalcdep.2014.11.021] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2014] [Revised: 11/16/2014] [Accepted: 11/20/2014] [Indexed: 10/24/2022]
Abstract
BACKGROUND Injection drug use, infectious disease, and incarceration are inextricably linked in Russia. We aimed to identify factors associated with time to relapse (first opioid injection after release from prison) and using a non-sterile, previously used syringe at relapse in a sample of people who inject drugs in St. Petersburg. METHODS We collected data on time from release to relapse among individuals with a history of incarceration, a subsample of a larger study among people who inject drugs. Proportional hazards and logistic regression were used to identify factors associated with time to relapse and injection with a non-sterile previously used syringe at relapse, respectively. RESULTS The median time to relapse after release was 30 days. Factors that were independently associated with relapsing sooner were being a native of St. Petersburg compared to not being native (AHR: 1.64; 95% CI 1.15-2.33), unemployed at relapse compared to employed (AHR: 4.49; 95% CI 2.96-6.82) and receiving a previous diagnosis of HBV and HCV compared to no previous diagnosis (AHR: 1.49; 95% CI 1.03-2.14). Unemployment at relapse was also significant in modeling injection with a non-sterile, previously used syringe at relapse compared to those who were employed (AOR: 6.80; 95% CI 1.96-23.59). CONCLUSIONS Unemployment was an important correlate for both resuming opioid injection after release and using a non-sterile previously used syringe at relapse. Linkage to medical, harm reduction, and employment services should be developed for incarcerated Russian people who inject drugs prior to release.
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Affiliation(s)
- Javier A. Cepeda
- Department of Epidemiology of Microbial Diseases, Yale School of Public Health, 60 College Street, New Haven, CT, USA,Center for Interdisciplinary Research on AIDS, 135 College Street, New Haven, CT, USA,corresponding author. Address: 60 College Street, New Haven, CT 06511, Phone: (203) 764-4333,
| | - Linda M. Niccolai
- Department of Epidemiology of Microbial Diseases, Yale School of Public Health, 60 College Street, New Haven, CT, USA,Center for Interdisciplinary Research on AIDS, 135 College Street, New Haven, CT, USA
| | | | - Trace Kershaw
- Center for Interdisciplinary Research on AIDS, 135 College Street, New Haven, CT, USA,Department of Social and Behavioral Sciences, Yale School of Public Health, 60 College Street, New Haven, CT, USA
| | - Olga Levina
- NGO Stellit, 3 Mira Street, St. Petersburg, Russia
| | - Robert Heimer
- Department of Epidemiology of Microbial Diseases, Yale School of Public Health, 60 College Street, New Haven, CT, USA,Center for Interdisciplinary Research on AIDS, 135 College Street, New Haven, CT, USA
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