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Avelar Portillo LJ, Calderón-Villarreal A, Abramovitz D, Harvey-Vera A, Cassels S, Vera CF, Munoz S, Tornez A, Rangel G, Strathdee SA, Kayser GL. WaSH insecurity and anxiety among people who inject drugs in the Tijuana-San Diego border region. BMC Public Health 2024; 24:19. [PMID: 38166866 PMCID: PMC10763368 DOI: 10.1186/s12889-023-17341-9] [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] [Received: 03/21/2023] [Accepted: 11/25/2023] [Indexed: 01/05/2024] Open
Abstract
BACKGROUND Water, sanitation, and hygiene (WaSH) insecurity increases the risk of water-related diseases. However, limited research has been conducted on psychosocial distress as it relates to WaSH insecurity, especially among people who inject drugs (PWID). We examined the relationship between WaSH insecurity and related anxiety among PWID living in different housing conditions along the US-Mexico border region. METHODS From 2020-2021, a cross-sectional study was conducted among 585 people who injected drugs within the last month in Tijuana (N = 202), San Diego (N = 182), and in both Tijuana and San Diego (N = 201). Participants underwent interviewer-administered surveys related to WaSH access, substance use, and generalized anxiety disorder (GAD-7). Quasi-Poisson regressions were used to assess associations between WaSH insecurity and anxiety in the prior 6-months. RESULTS Participants were 75% male, 42% were unhoused and 91% experienced WaSH insecurity in the prior 6-months. After adjusting for housing status, gender, and age, lack of access to basic drinking water (Adj RR: 1.28; 95% CI: 1.02-1.58), sanitation (Adj RR:1.28; 95% CI: 1.07-1.55), and a daily bath/shower (Adj RR: 1.38; 95% CI: 1.15-1.66) were associated with mild-severe anxiety. The number of WaSH insecurities was independently associated with a 20% increased risk of experiencing anxiety per every additional insecurity experienced (Adj RR: 1.20; CI: 1.12-1.27). We also found a significant interaction between gender and housing status (p = 0.003), indicating that among people experiencing sheltered/unsheltered homelessness, women had a higher risk of mild-severe anxiety compared to men (Adj RR: 1.55; 95% CI: 1.27-1.89). At the same time, among women, those who are unhoused have 37% increased risk of anxiety than those who live in stable housing conditions (Adj RR: 1.37; 95% CI: 1.01-1.89). CONCLUSION The lack of specific WaSH services, particularly lack of drinking water, toilets, and daily showers were associated with higher levels of anxiety among PWID in the Tijuana-San Diego border region. Women experiencing homelessness were especially vulnerable. WaSH interventions that provide safe, 24-h access may help to reduce anxiety and health risks associated with WaSH insecurity.
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Affiliation(s)
- Lourdes Johanna Avelar Portillo
- Herbert Wertheim School of Public Health and Human Longevity Science, University of California San Diego, La Jolla, CA, USA.
- Benioff Homelessness and Housing Initiative, School of Medicine, University of California San Francisco, San Francisco, CA, USA.
| | - Alhelí Calderón-Villarreal
- Department of Family and Preventive Medicine, University of California, San Diego, La Jolla, CA, USA
- School of Public Health, San Diego State University, San Diego, CA, USA
| | - Daniela Abramovitz
- Department of Medicine, Division of Infectious Diseases and Global Public Health, University of California San Diego, La Jolla, CA, USA
| | - Alicia Harvey-Vera
- Department of Medicine, Division of Infectious Diseases and Global Public Health, University of California San Diego, La Jolla, CA, USA
- Facultad de Medicina, Campus Tijuana, Universidad de Xochicalco, Tijuana, Baja California, México
- United States-Mexico Border Health Commission, Tijuana, Baja California, Mexico
| | - Susan Cassels
- Department of Geography, University of California Santa Barbara, Santa Barbara, CA, USA
| | - Carlos F Vera
- Department of Medicine, Division of Infectious Diseases and Global Public Health, University of California San Diego, La Jolla, CA, USA
| | - Sheryl Munoz
- Department of Medicine, Division of Infectious Diseases and Global Public Health, University of California San Diego, La Jolla, CA, USA
| | - Arturo Tornez
- Department of Medicine, Division of Infectious Diseases and Global Public Health, University of California San Diego, La Jolla, CA, USA
| | - Gudelia Rangel
- United States-Mexico Border Health Commission, Tijuana, Baja California, Mexico
- Departamento de Estudios de Población, Colegio de La Frontera Norte, Tijuana, México
| | - Steffanie A Strathdee
- Department of Medicine, Division of Infectious Diseases and Global Public Health, University of California San Diego, La Jolla, CA, USA
| | - Georgia L Kayser
- Herbert Wertheim School of Public Health and Human Longevity Science, University of California San Diego, La Jolla, CA, USA
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Lazarus L, Herpai N, Pavlova D, Gill A, Cholette F, McClarty LM, Isac S, Lopatenko A, Pickles M, Mishra S, Shaw SY, Lorway R, McKinnon LR, Sandstrom P, Blanchard J, Balakireva O, Becker ML. A cross-sectional survey exploring HIV and HCV prevalence among men who purchase sex in Dnipro, Ukraine. BMC Public Health 2023; 23:2054. [PMID: 37858070 PMCID: PMC10588219 DOI: 10.1186/s12889-023-16903-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Accepted: 10/04/2023] [Indexed: 10/21/2023] Open
Abstract
BACKGROUND HIV programming in Ukraine largely targets "key population" groups. Men who purchase sex are not directly reached. The aim of our study was to explore the prevalence of sexually transmitted and blood-borne infections (STBBIs) among men who purchase sex from female sex workers. METHODS Following geographic mapping and population size estimation at each "hotspot", we conducted a cross-sectional bio-behavioural survey with men who purchase sex between September 2017 and March 2018 in Dnipro, Ukraine. Eligibility criteria included purchasing sex services at a "hotspot" and being ≥ 18 years. Participants completed a structured questionnaire, followed by HIV/HCV rapid testing and a dried blood spot (DBS) sample collection for confirmatory serology. RESULTS The study enrolled 370 participants. The median age was 32 (interquartile range [IQR] = 27-38) and the median age of first purchase of sexual services was 22 (IQR = 19-27). Over half (56%) of participants reported ever testing for HIV; four participants (2%, N = 206) reported having tested positive for HIV, with three out of the four reporting being on ART. Forty percent of participants had ever tested for HCV, with three (2%, N = 142) having ever tested positive for HCV. In DBS testing, nine participants (2.4%) tested positive for HIV and 24 (6.5%) tested positive for ever having an HCV infection. CONCLUSION Prevalence of HIV and HCV in this population was high. Given high rates of study enrolment and testing, efforts should be made to reach men who purchase sex with expanded STBBI programming.
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Affiliation(s)
- Lisa Lazarus
- Institute for Global Public Health, Rady Faculty of Health Sciences, University of Manitoba, R070 Med Rehab Building, 771 McDermot Ave., Winnipeg, Manitoba, R2E 0T6, Canada.
- Department of Community Health Sciences, University of Manitoba, Winnipeg, Canada.
| | - Nicole Herpai
- Institute for Global Public Health, Rady Faculty of Health Sciences, University of Manitoba, R070 Med Rehab Building, 771 McDermot Ave., Winnipeg, Manitoba, R2E 0T6, Canada
- Department of Community Health Sciences, University of Manitoba, Winnipeg, Canada
| | - Daria Pavlova
- Ukrainian Institute for Social Research after Oleksandr Yaremenko, Kyiv, Ukraine
| | - Amaanat Gill
- Department of Community Health Sciences, University of Manitoba, Winnipeg, Canada
| | - François Cholette
- Department of Medical Microbiology and Infectious Diseases, University of Manitoba, Winnipeg, Canada
- Sexually Transmitted and Blood-Borne Infections, National Microbiology Laboratory at JC Wilt Infectious Diseases Research Centre, Public Health Agency of Canada, Winnipeg, Canada
| | - Leigh M McClarty
- Institute for Global Public Health, Rady Faculty of Health Sciences, University of Manitoba, R070 Med Rehab Building, 771 McDermot Ave., Winnipeg, Manitoba, R2E 0T6, Canada
- Department of Community Health Sciences, University of Manitoba, Winnipeg, Canada
| | - Shajy Isac
- Institute for Global Public Health, Rady Faculty of Health Sciences, University of Manitoba, R070 Med Rehab Building, 771 McDermot Ave., Winnipeg, Manitoba, R2E 0T6, Canada
- Department of Community Health Sciences, University of Manitoba, Winnipeg, Canada
- India Health Action Trust, Delhi, India
| | - Anna Lopatenko
- Dnipropetrovsk Regional Center for Socially Significant Diseases, Dnipro, Ukraine
| | - Michael Pickles
- Department of Infectious Disease Epidemiology, School of Public Health, Imperial College London, London, UK
| | - Sharmistha Mishra
- MAP Centre for Urban Health Solutions, Li Ka Shing Knowledge Institute, St. Michael's Hospital, Toronto, Canada
- Department of Medicine, University of Toronto, Toronto, Canada
- Institute of Medical Sciences, University of Toronto, Toronto, Canada
- Institute of Health Policy, Management and Evaluation, University of Toronto, Toronto, Canada
| | - Souradet Y Shaw
- Institute for Global Public Health, Rady Faculty of Health Sciences, University of Manitoba, R070 Med Rehab Building, 771 McDermot Ave., Winnipeg, Manitoba, R2E 0T6, Canada
- Department of Community Health Sciences, University of Manitoba, Winnipeg, Canada
| | - Robert Lorway
- Institute for Global Public Health, Rady Faculty of Health Sciences, University of Manitoba, R070 Med Rehab Building, 771 McDermot Ave., Winnipeg, Manitoba, R2E 0T6, Canada
- Department of Community Health Sciences, University of Manitoba, Winnipeg, Canada
| | - Lyle R McKinnon
- Department of Medical Microbiology and Infectious Diseases, University of Manitoba, Winnipeg, Canada
- Centre for the AIDS Programme of Research in South Africa (CAPRISA), Durban, South Africa
- Department of Medical Microbiology & Immunology, University of Nairobi, Nairobi, Kenya
| | - Paul Sandstrom
- Department of Medical Microbiology and Infectious Diseases, University of Manitoba, Winnipeg, Canada
- Sexually Transmitted and Blood-Borne Infections, National Microbiology Laboratory at JC Wilt Infectious Diseases Research Centre, Public Health Agency of Canada, Winnipeg, Canada
| | - James Blanchard
- Institute for Global Public Health, Rady Faculty of Health Sciences, University of Manitoba, R070 Med Rehab Building, 771 McDermot Ave., Winnipeg, Manitoba, R2E 0T6, Canada
- Department of Community Health Sciences, University of Manitoba, Winnipeg, Canada
| | - Olga Balakireva
- Ukrainian Institute for Social Research after Oleksandr Yaremenko, Kyiv, Ukraine
- Institute for Economics and Forecasting, Ukrainian National Academy of Sciences, Kyiv, Ukraine
| | - Marissa L Becker
- Institute for Global Public Health, Rady Faculty of Health Sciences, University of Manitoba, R070 Med Rehab Building, 771 McDermot Ave., Winnipeg, Manitoba, R2E 0T6, Canada
- Department of Community Health Sciences, University of Manitoba, Winnipeg, Canada
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Sherman SG, Tomko C, Nestadt DF, Silberzahn BE, Clouse E, Haney K, Allen ST, Galai N. Impact of a Community Empowerment Intervention on Sexually Transmitted Infections Among Female Sex Workers in Baltimore, Maryland. Sex Transm Dis 2023; 50:374-380. [PMID: 36749851 DOI: 10.1097/olq.0000000000001781] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/09/2023]
Abstract
BACKGROUND Female sex workers ( FSWs) are vulnerable to a number of health issues, but often delay seeking health care due to structural barriers. Multiservice drop-in centers have been shown to increase FSW access to health services globally, but their impact on FSW in the United States is lacking. This study seeks to evaluate the effect of a community-level empowerment intervention (the multiservice drop-in SPARC center) on cumulative sexually transmitted infections (STIs) among FSW in a city in the United States. METHODS Between September 2017 and January 2019, 385 FSWs were recruited in Baltimore. Participants from areas served by SPARC were recruited to the intervention; other areas of Baltimore were the control. Follow-up occurred at 6, 12, and 18 months. The primary outcome is cumulative STI (ie, positive gonorrhea or chlamydia test at any follow-up). We tested effect modification by condomless sex with paying clients reported at baseline. Logistic regressions with propensity score weighting were used to estimate intervention effect, accounting for loss to follow-up, with bootstrap confidence intervals. RESULTS Participants completed 713 follow-up study visits (73%, 70%, 64% retention at 6, 12, and 18 months, respectively). Baseline STI prevalence was 28% and cumulative STI prevalence across follow-ups was 26%; these both did not differ between control and intervention communities in bivariate analyses. After adjusting for covariates, FSW in the intervention had a borderline-significant decrease in odds of cumulative STI compared with control (odds ratio, 0.61, P = 0.09 ) . There was evidence of effect modification by baseline condomless sex, such that FSW in the intervention who reported condomless sex had lower odds of cumulative STI compared with FSW in the control community who also reported baseline condomless sex (odds ratio, 0.29; P = 0.04). CONCLUSIONS Results demonstrate the value of a low-barrier, multiservice model on reducing STIs among the highest-risk FSW.Clinical Trial Number: NCT04413591.
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Affiliation(s)
- Susan G Sherman
- From the Department of Health, Behavior, and Society, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - Catherine Tomko
- From the Department of Health, Behavior, and Society, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - Danielle F Nestadt
- From the Department of Health, Behavior, and Society, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | | | - Emily Clouse
- From the Department of Health, Behavior, and Society, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - Katherine Haney
- From the Department of Health, Behavior, and Society, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - Sean T Allen
- From the Department of Health, Behavior, and Society, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
| | - Noya Galai
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD
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Mbonye M, Siu G, Seeley J. Marginal men, respectable masculinity and access to HIV services through intimate relationships with female sex workers in Kampala, Uganda. Soc Sci Med 2022; 296:114742. [PMID: 35121368 DOI: 10.1016/j.socscimed.2022.114742] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2021] [Revised: 01/19/2022] [Accepted: 01/21/2022] [Indexed: 12/15/2022]
Abstract
Masculinity influences men's sexual risk-taking behaviour and affects uptake of HIV services. We draw on data from a year-long (2019) ethnographic study focusing on men in relationships with female sex workers (FSW) in Kampala, Uganda to examine how and why two marginalised groups of people may interact to produce positive health behaviours. Data from in-depth interviews, focus group discussions and participant observation were collected and analysed. We discuss three main themes; the first of which focuses on marginalised masculinities and HIV risk. In this theme we show how accounts of men's life trajectories portrayed a remarkably similar pattern of early deprivation of opportunities and how this shaped construction of risky masculinities. The second theme describes men's relationships with FSW and how this facilitated access to HIV services. We discuss how very marginal women (FSWs) help very marginal men adopt more positive health behaviours. We show how threats to masculinities arising from sex work stigma, men's failure to have exclusive sexual rights over their FSW partner, and men's economic disadvantage are negotiated and dealt with to create an enabling environment for men's uptake of HIV services. The final theme focuses on the positive and negative practices of the men after engaging with HIV services. We conclude that the two marginalised groups can mobilise and combine new aspirations to produce positive health behaviours manifested through FSW assisting their male partners to access HIV services. We suggest that this perspective opens up new opportunities for engaging with marginalised groups and tackling the problem of high HIV infection among key populations.
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Affiliation(s)
- Martin Mbonye
- Makerere University, College of Health Sciences, School of Medicine, Child Health and Development Centre, Uganda; MRC/UVRI and LSHTM Uganda Research Unit, Entebbe, Uganda.
| | - Godfrey Siu
- Makerere University, College of Health Sciences, School of Medicine, Child Health and Development Centre, Uganda; MRC/UVRI and LSHTM Uganda Research Unit, Entebbe, Uganda; Global Health and Development Department, London School of Hygiene and Tropical Medicine, London, UK
| | - Janet Seeley
- MRC/UVRI and LSHTM Uganda Research Unit, Entebbe, Uganda; Global Health and Development Department, London School of Hygiene and Tropical Medicine, London, UK
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Fraser H, Borquez A, Stone J, Abramovitz D, Brouwer KC, Goodman-Meza D, Hickman M, Patterson TL, Silverman J, Smith L, Strathdee SA, Martin NK, Vickerman P. Overlapping Key Populations and HIV Transmission in Tijuana, Mexico: A Modelling Analysis of Epidemic Drivers. AIDS Behav 2021; 25:3814-3827. [PMID: 34216285 PMCID: PMC8560668 DOI: 10.1007/s10461-021-03361-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/20/2021] [Indexed: 12/18/2022]
Abstract
Tijuana, Mexico, has a concentrated HIV epidemic among overlapping key populations (KPs) including people who inject drugs (PWID), female sex workers (FSW), their male clients, and men who have sex with men (MSM). We developed a dynamic HIV transmission model among these KPs to determine the extent to which their unmet prevention and treatment needs is driving HIV transmission. Over 2020-2029 we estimated the proportion of new infections acquired in each KP, and the proportion due to their unprotected risk behaviours. We estimate that 43.7% and 55.3% of new infections are among MSM and PWID, respectively, with FSW and their clients making-up < 10% of new infections. Projections suggest 93.8% of new infections over 2020-2029 will be due to unprotected sex between MSM or unsafe injecting drug use. Prioritizing interventions addressing sexual and injecting risks among MSM and PWID are critical to controlling HIV in Tijuana.
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Affiliation(s)
- Hannah Fraser
- Oakfield House, Population Health Sciences - Bristol Medical School, University of Bristol, Bristol, BS8 2BN, UK.
| | - Annick Borquez
- School of Medicine, University of California San Diego, San Diego, USA
| | - Jack Stone
- Oakfield House, Population Health Sciences - Bristol Medical School, University of Bristol, Bristol, BS8 2BN, UK
| | | | | | - David Goodman-Meza
- David Geffen School of Medicine, University of California Los Angeles, Los Angeles, CA, USA
| | - Matthew Hickman
- Oakfield House, Population Health Sciences - Bristol Medical School, University of Bristol, Bristol, BS8 2BN, UK
| | | | - Jay Silverman
- School of Medicine, University of California San Diego, San Diego, USA
| | - Laramie Smith
- School of Medicine, University of California San Diego, San Diego, USA
| | | | - Natasha K Martin
- Oakfield House, Population Health Sciences - Bristol Medical School, University of Bristol, Bristol, BS8 2BN, UK
- School of Medicine, University of California San Diego, San Diego, USA
| | - Peter Vickerman
- Oakfield House, Population Health Sciences - Bristol Medical School, University of Bristol, Bristol, BS8 2BN, UK.
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Avwioro G, Egwunyenga A, Adjekuko C, Mgbere O, Odibo E, Iyiola S, Enitan SS, Essien EJ. Commercial Sex Work During Novel Coronavirus (SARS-CoV-2) Era in the Niger Delta Region: Relationships Between Knowledge, Preventive Practice, and Transmission Potential. Int J Womens Health 2021; 13:509-523. [PMID: 34113178 PMCID: PMC8183186 DOI: 10.2147/ijwh.s303565] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2021] [Accepted: 04/27/2021] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND Sex workers, like others, are facing economic hardships and anxiety about their health and safety due to coronavirus disease-2019 (COVID-19), an infectious disease caused by a novel severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Universally, most sex work has largely reduced, moved online, or undertaken covertly because of lockdown measures and need for social distancing to break the transmission of SARS-CoV-2. However, the ability of sex workers to protect themselves against COVID-19 depends on their individual and interpersonal behaviors and work environment. In this study, we sought to determine the relationships between COVID-19 knowledge, awareness and prevention practice (KAP) among female commercial sex workers (FCSW) in the Niger Delta region of Nigeria to inform the development of prevention interventions for this vulnerable population. METHODS Data used in this study were obtained from a cross-sectional survey of 604 FCSW operating in the Niger Delta region of Nigeria. We used descriptive and inferential statistics to assess their socio-demographic characteristics and COVID-19 KAP adopted against the novel coronavirus. Latent class analysis was used to systematically classify participants' attributes and behaviors into the most likely distinct clusters or risk groups. RESULTS The majority of the FCSW were singles (86.8%) of childbearing ages, 21-35 years (86.2%), with almost three quarters (73.2%) of them having sex with 3-4 clients per day during the COVID-19 pandemic. Overall, almost three quarters of the participants had both good knowledge and awareness about COVID-19 but less than half of them (41.1%) implemented good practice to prevent the spread of the disease. However, a highly significant and positive relationship was recorded between COVID-19 knowledge (r=0.90, p<0.0001) and awareness (r=0.65, p<0.0001), and preventive practice of FCSW, respectively. About 89.1% of the participants were not very familiar with the symptoms of COVID-19 (p<0.0001). Only 10.9% of the FCSW indicated that they wear facemask at all times, while 45.2% of them do not wear facemask during sexual intercourse with their clients (p<0.0001). Based on the FCSW attributes and behaviors, we identified three distinct clusters or risk groups (p<0.0001), namely, low-risk takers (Cluster 1), high-risk takers (Cluster 2) and very high-risk takers (Cluster 3) with latent class prevalence rates (γc) of 41.13% (95% CI: 37.26-45.10), 33.17% (95% CI: 29.53-37.02) and 25.71% (95% CI: 22.38-29.34), respectively. CONCLUSION Sex work has high transmission potentials for SARS-CoV-2 because of its operational nature, which does not permit social distancing, and thus, renders certain preventive measures practically ineffective. This is a major challenge in the fight against COVID-19 in this high-risk group and calls for the development of operational guidelines and targeted intervention strategies to help reduce the spread of COVID-19 in the Niger Delta region.
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Affiliation(s)
- Godwin Avwioro
- Faculty of Science, Delta State University, Abraka, Nigeria
| | - Andy Egwunyenga
- Department of Animal and Environmental Biology, Faculty of Science, Delta State University, Abraka, Nigeria
| | - Collins Adjekuko
- Department of Medical Laboratory Services, General Hospital, Asaba, Delta State, Nigeria
| | - Osaro Mgbere
- Institute of Community Health, University of Houston College of Pharmacy, Houston, TX, USA
- Department of Pharmaceutical Health Outcomes and Policy, University of Houston College of Pharmacy, Houston, TX, USA
| | - Ewomazino Odibo
- Department of Animal and Environmental Biology, Faculty of Science, Delta State University, Abraka, Nigeria
| | - Sina Iyiola
- Department of Histopathology, Obafemi Awolowo University Teaching Hospital, Ile-Ife, Nigeria
| | - Seyi Samson Enitan
- Department of Medical Laboratory Science, Babcock University, Ilisan-Remo, Ogun State, Nigeria
| | - Ekere James Essien
- Institute of Community Health, University of Houston College of Pharmacy, Houston, TX, USA
- Department of Pharmaceutical Health Outcomes and Policy, University of Houston College of Pharmacy, Houston, TX, USA
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Manian S. Conflict and Risky Health Behavior: Evidence from Mexico's Drug War. JOURNAL OF DEVELOPMENT ECONOMICS 2021; 148:102562. [PMID: 33071432 PMCID: PMC7566850 DOI: 10.1016/j.jdeveco.2020.102562] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Risky health behaviors contribute to a large share of disease in developing countries, yet few papers have studied the effect of conflict on these behaviors. The canonical health capital model predicts that conflict should increase risky health behaviors: as the likelihood of survival falls, incentives to invest in preventive measures also fall, increasing risk-taking. However, recent findings from various violent contexts, including the drug war in Mexico, suggest the behavioral response to conflict may reduce risk-taking. In this paper, I identify the effect of insecurity on sexual risk-taking using unique panel data on female sex workers in Ciudad Juarez, Mexico. I show that more intense conflict generates a large reduction in risky sex transactions. I rule out several alternate explanations, including compositional changes in sex markets and changes in drug use. The results suggest that the behavioral response to insecurity can mitigate the negative effects of conflict on health.
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Affiliation(s)
- Shanthi Manian
- P.O. Box 646210, Washington State University, Pullman, WA 99164-6210
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8
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Singer R, Crooks N, Johnson AK, Lutnick A, Matthews A. COVID-19 Prevention and Protecting Sex Workers: A Call to Action. ARCHIVES OF SEXUAL BEHAVIOR 2020; 49:2739-2741. [PMID: 33057832 PMCID: PMC7556610 DOI: 10.1007/s10508-020-01849-x] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Revised: 09/17/2020] [Accepted: 09/22/2020] [Indexed: 05/11/2023]
Affiliation(s)
- Randi Singer
- Department of Human Development Nursing Science, College of Nursing, University of Illinois Chicago, 845 S. Damen Ave., Chicago, IL, 60612, USA.
| | - Natasha Crooks
- Department of Human Development Nursing Science, College of Nursing, University of Illinois Chicago, Chicago, IL, USA
| | - Amy K Johnson
- Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | | | - Alicia Matthews
- Department of Population Health Nursing Science, College of Nursing, University of Illinois Chicago, Chicago, IL, USA
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Wulandari LPL, Guy R, Kaldor J. The burden of HIV infection among men who purchase sex in low- and middle-income countries - a systematic review and meta-analysis. PLoS One 2020; 15:e0238639. [PMID: 32886695 PMCID: PMC7473528 DOI: 10.1371/journal.pone.0238639] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2020] [Accepted: 08/20/2020] [Indexed: 12/03/2022] Open
Abstract
Background Since the start of the HIV epidemic, transactional sexual relationships have been considered to present a high risk of HIV transmission to both the client and the person offering the sexual service. However, prevention research and programs have focused predominantly on sex workers rather than on their clients, who are generally men. To support effective and targeted interventions, we undertook a systematic review and meta-analysis of the evidence of the prevalence of HIV infection among men who purchase sex (MWPS) in low- and middle-income countries (LMICs), and the association between HIV infection and purchase of sex. Methods We included articles that reported from LMICs on the prevalence of HIV in MWPS and those that reported on HIV prevalence among both MWPS and non-MWPS in the same study, or any information which allowed calculation of the prevalence. We defined MWPS as heterosexual males (not men who purchase sex or individuals of other sexual orientation) who purchased sex mostly from women (and not men), or who have had sexual contact with female sex workers (FSWs). We searched Medline, Global Health, Scopus, Embase and Cinahl for articles published up until 1 March 2020. Meta-analysis was conducted using a random effects model to estimate the pooled HIV prevalence and the relative risk (RR) of HIV infection associated with purchasing sex. Results Of 34862 studies screened, we included 44 studies (59515 men, 47753 MWPS) from 21 countries. The pooled HIV prevalence among MWPS was 5% (95%CI: 4%-6%; I2 = 95.9%, p < 0.001). The pooled HIV prevalence calculated from studies that reported data collected pre-2001 was highest, i.e. 10% (95% CI: 6%-14%; I2 = 91.2%, p < 0.001), compared to studies whose data was collected between 2001–2010, i.e. 4% (95%CI: 2%-6%; I2 = 96.6%, p < 0.001), and from 2011 and beyond, i.e. 3% (95% CI: 2%-5%; I2 = 94.3%, p < 0.001). For studies which included comparisons of HIV infection among MWPS and non-MWPS, the relative risk of HIV infection was consistently higher among MWPS than among non-MWPS within the same study, with the overall pooled relative risk of 1.95 (95%CI: 1.56–2.44; I2 = 84.3%, p < 0.001), and 2.85 (95%CI: 1.04–7.76; I2 = 86.5%, p < 0.001) for more recent studies. Conclusions This review represents the first comprehensive assessment of the burden of HIV among MWPS in LMICs. We found that HIV prevalence was elevated compared to the population as a whole, and that there was a strong association between purchasing sex and HIV prevalence. Despite a reduction over time in prevalence, these data highlight that MWPS need better access to HIV preventive interventions.
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Affiliation(s)
- Luh Putu Lila Wulandari
- The Kirby Institute, University of New South Wales, Sydney, NSW, Australia
- Department of Public Health and Preventive Medicine, Faculty of Medicine, Udayana University, Bali, Indonesia
- * E-mail: ,
| | - Rebecca Guy
- The Kirby Institute, University of New South Wales, Sydney, NSW, Australia
| | - John Kaldor
- The Kirby Institute, University of New South Wales, Sydney, NSW, Australia
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10
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Liu H, Zhao M, Wang Y, Feldman MW, Xiao Q. The sexual networks of female sex workers and potential HIV transmission risk: an entertainment venue-based study in Shaanxi, China. Int J STD AIDS 2020; 31:402-409. [PMID: 32192372 DOI: 10.1177/0956462419886780] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
People involved in commercial sex are thought to be at high risk for human immunodeficiency virus/acquired immune deficiency syndrome (HIV/AIDS) transmission. To explore the characteristics of female sex workers’ (FSWs) sexual networks and how FSWs and their sex partners could serve as ‘bridges’ in HIV/AIDS transmission, egocentric sexual networks (where a subject is asked to identify his or her sexual contacts and their relationships) of 66 FSWs in Xi'an city, Shaanxi Province of China, were studied. Convenience sampling was used to collect FSWs’ socio-demographic and sexual behavior data, which we analyzed using social network and descriptive statistical methods. Results show that some egocentric sexual networks were connected by sex partners, and these were integrated into several components of a sexual network. According to centrality indicators, FSWs and their commercial sex partners (especially regular clients) served as key nodes within high-risk groups and as bridges between high-risk groups and the general population. The cluster of high-risk groups with cohesive sub-networks had larger network size (P < 0.001), more complex network structures, and more high-risk members (P < 0.05) than other isolated networks. The sexual network of FSWs was characterized by multiple sexual relations (680), unstable relationships (50.15%), and a high rate of inconsistent condom use with non-commercial sex partners (31.22%). By linking commercial and non-commercial sexual networks, the FSWs and their clients can become effective bridges for HIV/AIDS spread from high-risk groups to the general population.
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Affiliation(s)
- Huijun Liu
- School of Public Policy and Administration, Xi'an Jiaotong University, Xi'an, China
| | - Min Zhao
- School of Public Policy and Administration, Xi'an Jiaotong University, Xi'an, China
| | - Ying Wang
- School of Public Policy and Administration, Xi'an Jiaotong University, Xi'an, China
| | - Marcus W Feldman
- Morrison Institute for Population and Resource Studies, Stanford University, Stanford, CA, USA
| | - Qunying Xiao
- School of Public Policy and Administration, Xi'an Jiaotong University, Xi'an, China.,Institute of Innovation and Entrepreneurship, School of Economics and Management, Xi'an Technological University, Xi'an, China
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11
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Decker MR, Park JN, Allen ST, Silberzahn B, Footer K, Huettner S, Galai N, Sherman SG. Inconsistent Condom Use Among Female Sex Workers: Partner-specific Influences of Substance Use, Violence, and Condom Coercion. AIDS Behav 2020; 24:762-774. [PMID: 31254189 PMCID: PMC10132468 DOI: 10.1007/s10461-019-02569-7] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Female sex workers (FSWs) are disproportionately affected by HIV. Inconsistent condom use (ICU) represents the most proximal risk for acquisition and transmission. We evaluate associations of partner-specific factors including physical and sexual violence, coercion, and substance use with ICU with clients and regular non-paying partners, respectively, among FSWs. Baseline survey data from a prospective cohort of 250 street-based FSW in Baltimore, Maryland, USA included partner-level drug and alcohol use, violence, condom coercion and ICU, in addition to individual and structural exposures. Logistic regression analyses were stratified by partner type, followed by path analysis where indicated. Within client and regular non-paying partnerships, FSWs reported prevalent recent violence (34.8%, 16%, respectively), condom coercion (42.4%, 9.9%, respectively) and ICU (39.2%, 44.4%, respectively). Recent physical or sexual violence enabled coercive condom negotiation (AORclient 8.22, 95% CI 4.30, 15.73; AORnonpayingpartner 3.01 95% CI 1.05, 8.63). ICU with clients was associated with client condom coercion (AOR 1.76, 95% CI 1.03, 3.02), and client intoxication during sex (AOR 2.25, 95% CI 1.13, 4.45). In path analysis of client-FSW partnerships, condom coercion fully mediated the influences of both sex worker intoxication and recent violence on ICU. ICU with non-paying partners was associated with FSW intoxication during sex (AOR 8.66, 95% CI 3.73, 20.10), and past-year police violence (AOR 2.92, 1.30, 6.57). Partner-level substance use and gendered power differentials influenced FSWs' ICU patterns differently by partner type. ICU with clients was rooted solely in partner factors, and coercive condom negotiation mediated the roles of violence and partner-level substance use on ICU. By contrast, ICU with non-paying partners was rooted in partner-level substance use and police violence as a structural determinant. Addressing HIV risk behavior for FSWs requires condom promotion efforts tailored to partner type that addresses power differentials.
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Affiliation(s)
- Michele R Decker
- Department of Population, Family and Reproductive Health, Johns Hopkins Bloomberg School of Public Health, 615 N Wolfe St, Baltimore, MD, 21205, USA. .,Center for Public Health and Human Rights, Johns Hopkins Bloomberg School of Public Health, 615 N Wolfe St, Baltimore, MD, 21205, USA.
| | - Ju Nyeong Park
- Department of Health, Behavior and Society, Johns Hopkins Bloomberg School of Public Health, 624 N Broadway, Baltimore, MD, 21205, USA.,Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, 615 N Wolfe St, Baltimore, MD, 21205, USA
| | - Sean T Allen
- Department of Health, Behavior and Society, Johns Hopkins Bloomberg School of Public Health, 624 N Broadway, Baltimore, MD, 21205, USA
| | - Bradley Silberzahn
- Department of Health, Behavior and Society, Johns Hopkins Bloomberg School of Public Health, 624 N Broadway, Baltimore, MD, 21205, USA
| | - Katherine Footer
- Department of Health, Behavior and Society, Johns Hopkins Bloomberg School of Public Health, 624 N Broadway, Baltimore, MD, 21205, USA
| | - Steven Huettner
- Department of Health, Behavior and Society, Johns Hopkins Bloomberg School of Public Health, 624 N Broadway, Baltimore, MD, 21205, USA
| | - Noya Galai
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, 615 N Wolfe St, Baltimore, MD, 21205, USA
| | - Susan G Sherman
- Department of Health, Behavior and Society, Johns Hopkins Bloomberg School of Public Health, 624 N Broadway, Baltimore, MD, 21205, USA.,Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, 615 N Wolfe St, Baltimore, MD, 21205, USA
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12
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Page KR, Grieb SD, Nieves-Lugo K, Yamanis T, Taylor H, Martinez O, Yamasaki Y, Limaye R, Davis W, Beyrer C, Zea MC. Enhanced immigration enforcement in the USA and the transnational continuity of HIV care for Latin American immigrants in deportation proceedings. Lancet HIV 2018; 5:e597-e604. [PMID: 29997050 PMCID: PMC6211169 DOI: 10.1016/s2352-3018(18)30074-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2018] [Revised: 04/09/2018] [Accepted: 04/16/2018] [Indexed: 06/08/2023]
Abstract
In our work as clinicians, researchers, and immigrant rights advocates, we have noted increased anxiety about the possibility of deportation and disruptions in care among immigrants with HIV. Before the 2016 US elections, patients rarely asked about HIV treatment in their home countries. However, since the increase in anti-immigrant rhetoric and arrests by US Immigration and Customs Enforcement, patients have voiced concerns about the availability of HIV treatment in their home countries much more frequently. Although antiretroviral therapy is available throughout Latin America, access depends on economic, social, and political circumstances. Maintaining uninterrupted continuity of care among immigrants held in detention or deported to their home countries is challenging. In this Viewpoint, we identify periods of particular vulnerability for immigrants during deportation proceedings, from initial detention to deposition in their country of origin. We discuss the effect of enhanced immigration enforcement on the health and wellbeing of HIV-infected immigrants, and on public health. Finally, we also discuss recommendations for clinicians, immigration authorities, and public health institutions in the USA and in receiving countries.
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Affiliation(s)
- Kathleen R Page
- Johns Hopkins University School of Medicine, Johns Hopkins University, Baltimore, MD, USA.
| | - Suzanne Dolwick Grieb
- Johns Hopkins University School of Medicine, Johns Hopkins University, Baltimore, MD, USA
| | | | | | - Holly Taylor
- Bloomberg Johns Hopkins School of Public Health, Johns Hopkins University, Baltimore, MD, USA
| | | | | | - Rupali Limaye
- Bloomberg Johns Hopkins School of Public Health, Johns Hopkins University, Baltimore, MD, USA
| | | | - Chris Beyrer
- Bloomberg Johns Hopkins School of Public Health, Johns Hopkins University, Baltimore, MD, USA
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13
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Li J, Lau JTF, Ma YL, Lau MMC. Trend and Factors Associated with Condom Use Among Male Clients of Female Sex Workers in Hong Kong: Findings of 13 Serial Behavioural Surveillance Surveys. AIDS Behav 2018; 22:2235-2247. [PMID: 29946808 DOI: 10.1007/s10461-018-2148-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
This study investigated the trend and associated factors of condom use among male clients of female sex workers (CFSW) in Hong Kong. A total of 25,443 males of the general population were screened to identify 2,330 CFSW via 13 rounds of population-based serial cross-sectional telephone surveys during 1998 through 2015. Over time, there were no significant changes in condom use with various types of female sex partners (p ranged 0. 219-0.837) and prevalence of self-reported STI (p = 0.975) in the past 6 months. Decrease in the prevalence of non-regular sex partners (p < 0.001) and increase in perceived efficacy of condom use for HIV prevention (p = 0.028) were observed. Perceived efficacy of condom use for HIV prevention and self-reported STI experience were significantly associated with condom use with various types of female sex partners in the past 6 months. No evident improvement for condom use was found. Tailored intervention programs are warranted.
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Affiliation(s)
- Jinghua Li
- The School of Public Health, Sun Yat-sen University, Guangzhou, China
- Sun Yat-sen Global Health Institute, Sun Yat-sen University, Guangzhou, China
| | - Joseph T F Lau
- School of Public Health, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.
- The Jockey Club School of Public Health and Primary Care, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, Hong Kong, China.
| | - Yee Ling Ma
- The Jockey Club School of Public Health and Primary Care, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, Hong Kong, China
| | - Mason M C Lau
- The Jockey Club School of Public Health and Primary Care, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, Hong Kong, China
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14
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Fauk NK, Sukmawati AS, Berek PAL, Ernawati, Kristanti E, Wardojo SSI, Cahaya IB, Mwanri L. Barriers to HIV testing among male clients of female sex workers in Indonesia. Int J Equity Health 2018; 17:68. [PMID: 29848324 PMCID: PMC5977459 DOI: 10.1186/s12939-018-0782-4] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2018] [Accepted: 05/21/2018] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Frequent engagement of men in sexual encounters with female sex workers (FSWs) without using condoms places them at a high risk for HIV infection. HIV testing has been noted to be among important strategies to prevent HIV transmission and acquisition. However, it is known that not all men willingly undertake an HIV test as a way to prevent HIV transmission and/or acquisition. This study aimed to identify barriers to accessing HIV testing services among men who are clients of FSWs (clients) in Belu and Malaka districts, Indonesia. METHODS A qualitative inquiry employing face to face open ended interviews was conducted from January to April 2017. The participants (n = 42) were clients of FSWs recruited using purposive and snowball sampling techniques. Data were analysed using a qualitative data analysis framework. RESULTS Findings indicated three main barriers of accessing HIV testing services by clients. These included: (1) personal barriers (lack of knowledge of HIV/AIDS and HIV testing availability, and unwillingness to undergo HIV testing due to low self-perceived risk of HIV and fear of the test result); (2) health care service provision barriers (lack of trust in health professionals and limited availability of medication including antiretroviral (ARV)); and (3) social barriers (stigma and discrimination, and the lack of social supports). CONCLUSIONS These findings indicated multilevelled barriers to accessing HIV testing services among participants, who are known to be among key population groups in HIV care. Actions to improve HIV/AIDS-related health services accessibility are required. The dissemination of the knowledge and information on HIV/AIDS and improved available of HIV/AIDS-related services are necessary actions to improve the personal levelled barriers. System wide barriers will need improved practices and health policies to provide patients friendly and accessible services. The societal levelled barriers will need a more broad societal approach including raising awareness in the community and enhanced discussions about HIV/AIDS issues in order to normalise HIV in the society.
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Affiliation(s)
- Nelsensius Klau Fauk
- Institute of Resource Governance and Social Change, Jl. R. W. Monginsidi II, No. 2, Kupang, Nusa Tenggara Timur 85221 Indonesia
| | - Anastasia Suci Sukmawati
- Stikes Jenderal Achmad Yani Yogyakarta, Jl. Ringroad Barat Ambarketawang, Gamping, Sleman, Yogyakarta, 55294 Indonesia
| | - Pius Almindu Leki Berek
- Jurusan Keperawatan, Universitas Timor, Jl. Wehor Kabuna Haliwen, Atambua, NTT, 85711 Indonesia
| | - Ernawati
- Sekolah Tinggi Ilmu Kesehatan Sint Carolus, Jl. Salemba Raya 41, Jakarta, 10440 Indonesia
| | - Elisabeth Kristanti
- Timor University, Jl. Km 09, Kelurahan Sasi, Kefmenanu, NTT, 85613 Indonesia
| | | | - Isaias Budi Cahaya
- Samuel J. Moeda Indonesian Navy Hospital, Jl. Yos Sudarso No.5 Osmok Kupang, Nusa Tenggara Timur, 85232 Indonesia
| | - Lillian Mwanri
- College of Medicine and Public Health, Flinders University, GPO Box 2100, Adelaide, South Australia 5001 Australia
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15
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Pinedo M, Burgos JL, Zúñiga ML, Perez R, Macera CA, Ojeda VD. Deportation and mental health among migrants who inject drugs along the US-Mexico border. Glob Public Health 2018; 13:211-226. [PMID: 27132880 PMCID: PMC5191974 DOI: 10.1080/17441692.2016.1170183] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
This study describes the prevalence and factors of depressive symptoms among a sample of persons who inject drugs (PWID) with a history of deportation from the US in Tijuana, Mexico. In 2014, 132 deported PWID completed a structured questionnaire. Depressive symptoms were measured using the Center for Epidemiologic Studies Short Depression Scale (CESD-10) screening instrument. Eligible participants were ≥18 years old, injected drugs in the past month, spoke English or Spanish, and resided in Tijuana. Multivariate analyses identified factors associated with depressive symptoms. Among deported PWID, 45% reported current symptoms of depression. Deported PWID who were initially detained in the US for a crime-related reason before being deported (adjusted odds ratio (AOR): 5.27; 95% CI: 1.79-15.52) and who perceived needing help with their drug use (AOR: 2.15; 95% 1.01-4.61) had higher odds of reporting depressive symptoms. Our findings highlight the need for effective strategies targeting deported migrants who inject drugs to treat mental health and drug abuse in Tijuana. Investing in the mental health of deported PWID may also be a viable HIV prevention strategy.
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Affiliation(s)
- Miguel Pinedo
- Alcohol Research Group, 6475 Christie Avenue Suite 400, Emeryville, CA 94608
| | - José Luis Burgos
- Division of Global Public Health, Department of Medicine, University of California, San Diego, Institute of the Americas, 10111 N. Torrey Pines Road, Mail Code 0507, La Jolla, CA 92093
| | - María Luisa Zúñiga
- School of Social Work, San Diego State University, Hepner Hall 203D, San Diego, CA 92182
| | - Ramona Perez
- Department of Anthropology, San Diego State University, 5500 Campanile Drive, San Diego, CA 92182-6022
| | - Caroline A. Macera
- School of Public Health, San Diego State University, 5500 Campanile Drive, San Diego, CA 92182-4162
| | - Victoria D. Ojeda
- Division of Global Public Health, Department of Medicine, University of California, San Diego, Institute of the Americas, 10111 N. Torrey Pines Road, Mail Code 0507, La Jolla, CA 92093
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16
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Degtyar A, George PE, Mallma P, Diaz DA, Cárcamo C, Garcia PJ, Gorbach PM, Bayer AM. Sexual Risk, Behavior, and HIV Testing and Status among Male and Transgender Women Sex Workers and their Clients in Lima, Peru. INTERNATIONAL JOURNAL OF SEXUAL HEALTH : OFFICIAL JOURNAL OF THE WORLD ASSOCIATION FOR SEXUAL HEALTH 2018; 30:81-91. [PMID: 30224942 PMCID: PMC6138045 DOI: 10.1080/19317611.2018.1429514] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/18/2023]
Abstract
OBJECTIVES – To determine the socio-demographics, sexual practices, and HIV prevalence of male sex workers (MSWs), transwomen sex workers (TSWs), and their male clients in Lima, Peru. METHODS – Following ethnographic mapping of sex work venues, we revisited randomly selected venues to survey MSWs, TSWs and their clients. RESULTS – MSWs and TSW clients are more educated than MSW clients and TSWs. Only 50% of TSW clients have received HIV testing. Self-reported HIV positivity is highest among MSW clients and TSWs. CONCLUSION – Notable differences exist between MSWs and TSWs and their clients that can affect the health of these groups and warrant intervention.
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Affiliation(s)
- Aleksandra Degtyar
- David Geffen School of Medicine, University of California, Los Angeles, United States
| | - Paul E George
- David Geffen School of Medicine, University of California, Los Angeles, United States
| | - Patricia Mallma
- Facultad de Salud Pública y Administración, Universidad Peruana Cayetano Heredia, Peru
| | - David A Diaz
- Facultad de Salud Pública y Administración, Universidad Peruana Cayetano Heredia, Peru
| | - César Cárcamo
- Facultad de Salud Pública y Administración, Universidad Peruana Cayetano Heredia, Peru
| | - Patricia J Garcia
- Facultad de Salud Pública y Administración, Universidad Peruana Cayetano Heredia, Peru
| | - Pamina M Gorbach
- Fielding School of Public Health, University of California, Los Angeles, United States
| | - Angela M Bayer
- David Geffen School of Medicine, University of California, Los Angeles, United States
- Facultad de Salud Pública y Administración, Universidad Peruana Cayetano Heredia, Peru
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17
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Salas-Espinoza KJ, Menchaca-Diaz R, Patterson TL, Urada LA, Smith D, Strathdee SA, Pitpitan EV. HIV Prevalence and Risk Behaviors in Male to Female (MTF) Transgender Persons in Tijuana, Mexico. AIDS Behav 2017; 21:3271-3278. [PMID: 29032411 PMCID: PMC5736304 DOI: 10.1007/s10461-017-1931-2] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Compared to HIV research on men who have sex with men, less is known about the risks and vulnerabilities for HIV among Male to Female (MTF) transgender persons, particularly in different geographic regions like Mexico. In Tijuana, Mexico, a border city experiencing a dynamic HIV epidemic, no precedent data exists on the MTF transgender population. Our aims were to estimate HIV prevalence and examine the behaviors and characteristics of the population. We conducted a cross-sectional study of 100 MTF transgender persons recruited through time location sampling in 2012. Participants underwent interviewer-administered (paper and pen) surveys and rapid tests for HIV. Descriptive univariate analyses were conducted on various factors, including sociodemographics, substance use, accessing social services (requested vs. received), stigma, and sex behaviors. A total of 22% tested positive for HIV, a prevalence higher than other key populations at risk for HIV in Tijuana.
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Affiliation(s)
| | - Rufino Menchaca-Diaz
- Escuela de Medicina y Psicología, Universidad Autónoma de Baja California, Tijuana, Mexico
| | - Thomas L Patterson
- Department of Psychiatry, University of California San Diego, La Jolla, CA, USA
| | - Lianne A Urada
- Division of Global Public Health, Department of Medicine, School of Medicine, University of California San Diego, 9500 Gilman Drive, MC 0507, La Jolla, CA, 92093-0507, USA
- School of Social Work, San Diego State University, San Diego, CA, USA
| | - Davey Smith
- Division of Global Public Health, Department of Medicine, School of Medicine, University of California San Diego, 9500 Gilman Drive, MC 0507, La Jolla, CA, 92093-0507, USA
| | - Steffanie A Strathdee
- Division of Global Public Health, Department of Medicine, School of Medicine, University of California San Diego, 9500 Gilman Drive, MC 0507, La Jolla, CA, 92093-0507, USA
| | - Eileen V Pitpitan
- Division of Global Public Health, Department of Medicine, School of Medicine, University of California San Diego, 9500 Gilman Drive, MC 0507, La Jolla, CA, 92093-0507, USA.
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18
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Behavioral and Psychosocial Correlates of HIV Testing Among Male Clients of Female Sex Workers in Tijuana, Mexico. AIDS Behav 2017; 21:2322-2331. [PMID: 27566649 DOI: 10.1007/s10461-016-1531-6] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
We use data collected from a sample of 400 male clients of female sex workers (FSW) to examine their HIV testing behavior. We present frequencies of HIV testing and used bivariate and multivariable analyses to assess its socio-demographic, behavioral, and psychosocial correlates. We found that the majority (55 %) of male clients of FSW in Tijuana, Mexico had never had an HIV test and the prevalence of HIV testing within the past year was low (9 %). In multivariable analyses, significant correlates of having ever tested for HIV were higher age, higher HIV knowledge score, lower sexual compulsiveness score, lower misogynistic attitudes score, having a condom break during sex with a FSW, and higher frequency of sex with a FSW while she was high. Our findings represent an important starting point for developing effective interventions to address the need to promote HIV testing among this population.
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19
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Liu D, Jiang Z, Xiu C, Li Z, Song Q, Wang Z. Sexually transmitted infection prevalence and related risk factors among heterosexual male methamphetamine users in China. Int J STD AIDS 2017; 28:1208-1214. [PMID: 28178893 DOI: 10.1177/0956462417693165] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Few studies have examined the association between methamphetamine (MA) abuse and sexually transmitted infection (STI) risk among heterosexual male MA users in China. A total of 288 heterosexual male MA users who met our inclusion criteria were recruited from nightclubs, KTVs, bars, bath centres and an STI clinic. STIs were screened among the participants, and the risk factors related to STIs were analysed by multivariate logistic regression in SPSS 11.0. Among the 288 heterosexual male MA users, 51 (17.7%) had syphilis, 36 (12.5%) had genital warts, 2 (0.7%) had genital herpes, 3 (1.0%) had HIV infection and 41 (14.2%) had urethritis. STIs were associated with the following variates: 'MA has the function of anti-inebriation' (OR = 2.522, 95%CI = 1.337-4.756), 'I am addicted to MA' (OR = 4.030, 95%CI = 2.194-7.401), 'It occurred to me to abstain from MA' (OR = 2.939, 95%CI = 1.246-6.934), 'Years of MA abuse' (OR = 2.622, 95%CI = 1.318-5.215), 'Times of MA abuse per week' (OR = 5.275, 95%CI = 1.988-14.002), 'Number of persons using MA together' (OR = 2.579, 95%CI = 1.246-5.340) and 'Number of female sex workers as sex partners per MA abuse' (OR = 4.004, 95%CI = 1.526-10.508). Our findings show that MA users belong to the high-risk group for STI in China. STIs, except for HIV, have spread widely among heterosexual male MA users. Thus, specific interventions must be conducted to prevent the spread of STIs in this population in China.
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Affiliation(s)
- Dianchang Liu
- 1 Department of STD and Leprosy Prevention and Control, Shandong Provincial Institute of Dermatology and Venereology, Shandong, China
| | - Zhenxia Jiang
- 2 Department of HIV/STD Prevention and Control, Qingdao Centers for Disease Control and Prevention, Qingdao, China
| | - Cuizhen Xiu
- 2 Department of HIV/STD Prevention and Control, Qingdao Centers for Disease Control and Prevention, Qingdao, China
| | - Zhizhi Li
- 3 Department of HIV/STD Prevention and Control, Chengyang Centers for Disease Control and Prevention, Qingdao, China
| | - Qing Song
- 3 Department of HIV/STD Prevention and Control, Chengyang Centers for Disease Control and Prevention, Qingdao, China
| | - Zhenhong Wang
- 4 Department of Dermatology, The Third hospital of Chengyang, Qingdao, China
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20
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Wagner KD, Syvertsen JL, Verdugo SR, Molina JL, Strathdee SA. A mixed methods study of the social support networks of female sex workers and their primary noncommercial male partners in Tijuana, Mexico. JOURNAL OF MIXED METHODS RESEARCH 2017; 12:437-457. [PMID: 30245602 PMCID: PMC6145804 DOI: 10.1177/1558689816688974] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Female sex workers (FSWs) are at risk for multiple health harms, including HIV. This article describes a mixed methods study of the social support networks of 19 FSWs and their primary male sex partners in Tijuana, Mexico. We collected quantitative and qualitative social network data, including quantitative network measures, qualitative narratives, and network visualizations. Methodologically, we illustrate how a convergent mixed methods approach to studying personal social support networks of female sex workers can yield a more holistic understanding of network composition and role. From a health-related perspective, we show how migration/deportation and stigma shape social networks and might be leveraged to support HIV prevention interventions. We believe others can benefit from a mixed methods approach to studying social networks.
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Affiliation(s)
- Karla D Wagner
- School of Community Health Sciences, University of Nevada, Reno
| | | | - Silvia R Verdugo
- Division of Global Public Health, Department of Medicine, University of California San Diego and Secretaria de Servicios de Salud Tijuana, Praderas de la Mesa, Baja California, Mexico
| | - Jose Luis Molina
- Department of Social and Cultural Anthropology, Universitat Autonoma de Barcelona
| | - Steffanie A Strathdee
- Division of Global Public Health, Department of Medicine, University of California San Diego
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21
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Hashemi-Shahri SM, Sharifi-Mood B, Kouhpayeh HR, Moazen J, Farrokhian M, Salehi M. Sexually Transmitted Infections Among Hospitalized Patients With Human Immunodeficiency Virus Infection and Acquired Immune Deficiency Syndrome (HIV/AIDS) in Zahedan, Southeastern Iran. INTERNATIONAL JOURNAL OF HIGH RISK BEHAVIORS & ADDICTION 2016; 5:e28028. [PMID: 27818966 PMCID: PMC5086419 DOI: 10.5812/ijhrba.28028] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 02/21/2015] [Revised: 06/16/2015] [Accepted: 06/30/2015] [Indexed: 02/06/2023]
Abstract
Background Studies show that nearly 40 million people are living with human immunodeficiency virus infection and acquired immune deficiency syndrome (HIV/AIDS) around the world and since the beginning of the epidemic, about 35 million have died from AIDS. Heterosexual intercourse is the most common route for transmission of HIV infection (85%). People with a sexually transmitted infection (STI), such as syphilis, genital herpes, chancroid, or bacterial vaginosis, are more likely to obtain HIV infection during sex. On the other hand, a patient with HIV can acquire other infections such as hepatitis C virus (HCV) and hepatitis B virus (HBV) and also STIs. Co-infections and co-morbidities can affect the treatment route of patients with HIV/AIDs. Sometimes, physicians should treat these infections before treating the HIV infection. Therefore, it is important to identify co-infection or comorbidity in patients with HIV/AIDS. Objectives This study was conducted in order to understand the prevalence of HIV/AIDS/STI co-infection. Patients and Methods In this cross-sectional study, we evaluated all HIV/AIDS patients who were admitted to the infectious wards of Boo-Ali hospital (Southeastern Iran) between March 2000 and January 2015. All HIV/AIDS patients were studied for sexually transmitted infections (STI) such as syphilis, gonorrhea, hepatitis B virus (HBV) and genital herpes. A questionnaire including data on age, sex, job, history of vaccination against HBV, hepatitis B surface antigen (HBsAg), hepatitis B core antibody (anti-HBc), hepatitis B surface antigen (anti-HBs), HCV-Ab, venereal disease research laboratory (VDRL) test, fluorescent treponemal antibody absorption (FTA-Abs) test, and urine culture was designed. Data was analyzed by the Chi square test and P values of < 0.05 were considered significant. Results Among the 41 patients with HIV/AIDS (11 females and 30 males; with age range of 18 to 69 years) five cases (12.1%) had a positive test (1:8 or more) for VDRL. The FTA-Abs was positive for all patients who were positive for VDRL. Gonorrhea was found in seven patients (17%) and three cases had genital herpes in clinical examinations. All patients who had positive test results for these STIs were male. Eleven patients (26.8%) had HBV infection (three females and eight males). hepatitis C virus (HCV) was found in 13 cases (31%). Eighty percent of patients were unemployed. Seventy-eight percent of patients with HIV/STI were aged between 18 and 38 years. There was a significant difference between sex and becoming infected with HIV and also STI (P < 0.05). Conclusions Patients with HIV/AIDS are more likely to acquire other STIs, because the same behaviors that increase the risk of becoming HIV infected can also increase the risk of acquiring STIs. Having a sore on the skin due to an STI can make the transmission of HIV to the sex partner more likely than people who don’t have such sore in their genital area.
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Affiliation(s)
| | - Batool Sharifi-Mood
- Infectious Diseases and Tropical Medicine Research Center, Zahedan University of Medical Sciences, Zahedan, IR Iran
| | - Hamid-Reza Kouhpayeh
- Infectious Diseases and Tropical Medicine Research Center, Zahedan University of Medical Sciences, Zahedan, IR Iran
| | - Javad Moazen
- Infectious Diseases and Tropical Medicine Research Center, Zahedan University of Medical Sciences, Zahedan, IR Iran
| | - Mohsen Farrokhian
- Infectious Diseases and Tropical Medicine Research Center, Zahedan University of Medical Sciences, Zahedan, IR Iran
| | - Masoud Salehi
- Infectious Diseases and Tropical Medicine Research Center, Zahedan University of Medical Sciences, Zahedan, IR Iran
- Corresponding author: Masoud Salehi, Infectious Diseases and Tropical Medicine Research Center, Zahedan University of Medical Sciences, Zahedan, IR Iran. Tel: +98-54132281012, Fax: +98-5413236722, E-mail:
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Shrestha R, Karki P, Copenhaver M. The Use of Female Sex Workers Among Men in Nepal: Prevalence, STIs/HIV-Related Risk Behaviors, and Gender Ideology. ACTA ACUST UNITED AC 2016; 6:11-17. [PMID: 27358577 PMCID: PMC4922505 DOI: 10.4137/ppri.s39664] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Heterosexual sex involving female sex workers (FSWs) is widely documented for its role in facilitating the spread of sexually transmitted infections (STIs)/HIV. Critical to such studies, and increasingly considered essential to HIV prevention efforts, is the gender constructs and power dynamics within relationships. However, little efforts have been made, which focus on male clients of FSWs, particularly on the relationship between gender ideologies and men’s sexual contact with FSWs, within the Nepali context. The present study aims to fill this critical gap by assessing the prevalence of use of FSWs and its association with STIs/HIV-related risk behaviors and gender ideologies among Nepali men. We used data from the nationally representative Nepal Demographic Health Survey (NDHS) 2011. For the purpose of analyses, we included a sample of 4,121 men, aged 15–49 years. During data analyses, we used multivariate logistic regression models, adjusted for the following variables: age, region, residence, religion, educational level, wealth index, employment status, and cigarette smoking status. Of the total sample, approximately 5% reported the use of FSWs in their lifetime. In regression models, men who had sex with FSWs were more likely to report a history of STIs [adjusted odds ratio (aOR): 3.03; 95% confidence interval (CI): 1.69–5.43; P < 0.001], not using condom all the time (aOR: 1.31; 95% CI: 1.05–2.12; P = 0.010), more than one sexual partner (aOR: 3.75; 95% CI: 2.18–5.23; P < 0.001), and have had early sexual debut (aOR: 2.60; 95% CI: 1.85–3.67; P < 0.001). Respondents reporting the endorsement of violence against wives (aOR: 1.65; 95% CI: 1.01–2.84; P = 0.04) and male sexual entitlement (aOR: 1.63; 95% CI: 1.21–2.32; P = 0.001) were significantly more likely to report sexual contact with FSWs. Our findings highlight the need to develop and implement specifically tailored interventions toward male clients of FSWs, with a particular emphasis on promoting equitable gender roles and beliefs.
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Affiliation(s)
- Roman Shrestha
- Department of Community Medicine and Health Care, University of Connecticut Health Center, Farmington, CT, USA; Institute for Collaboration on Health, Intervention, and Policy, University of Connecticut, Storrs, CT, USA
| | - Pramila Karki
- Institute for Collaboration on Health, Intervention, and Policy, University of Connecticut, Storrs, CT, USA; Department of Allied Health Sciences, University of Connecticut, Storrs, CT, USA
| | - Michael Copenhaver
- Institute for Collaboration on Health, Intervention, and Policy, University of Connecticut, Storrs, CT, USA; Department of Allied Health Sciences, University of Connecticut, Storrs, CT, USA
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Grov C, Rodríguez-Díaz CE, Jovet-Toledo GG. Male Escorts' and Male Clients' Sexual Behavior During Their Last Commercial Sexual Encounter: Comparing and Contrasting Findings from Two Online Studies. ARCHIVES OF SEXUAL BEHAVIOR 2016; 45:965-73. [PMID: 25953422 DOI: 10.1007/s10508-015-0531-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/25/2014] [Revised: 03/09/2015] [Accepted: 03/13/2015] [Indexed: 05/10/2023]
Abstract
Much of what is known about commercial sexual encounters between men is based on data gathered from escorts. With few exceptions, studies have not compared male clients' reports of behavior during commercial sexual encounters with male escorts'. The present study draws from two datasets, a 2012 survey of clients (n = 495) and a 2013 survey of escorts (n = 387)--both used virtually identical measures of sexual behavior during the most recent commercial sexual encounter. For clients and escorts, the majority eschewed having sex without a condom, and kissing and oral sex were among the most common behaviors reported. Using logistic regression, both samples were compared across 15 sexual behaviors, finding significant differences in six--the escort sample had greater odds of reporting their last commercial sexual encounter involved watching the client masturbate, viewing porn, role play (dad/son, dominant/submissive), and having prior sexual experience with their commercial partner. The escort sample had lower odds of reporting that the client watched the escort masturbate, and being told partner's HIV status. In multivariable modeling, both samples did not significantly differ in reports of condomless anal sex. Male-male commercial sexual encounters appear to be involved in a wide range of sexual behaviors, many of which convey low-to-no risk of HIV transmission.
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Affiliation(s)
- Christian Grov
- Department of Health and Nutrition Sciences, Brooklyn College of the City University of New York (CUNY), 2900 Bedford Avenue, Brooklyn, NY, 11210, USA.
- Doctoral Program in Public Health, The Graduate Center of CUNY, New York, USA.
- Center for HIV/AIDS Educational Studies and Training (CHEST), New York, USA.
| | - Carlos E Rodríguez-Díaz
- Department of Social Sciences, School of Public Health, University of Puerto Rico, San Juan, Puerto Rico
- Center for Sexual Health Promotion and Health Equity, School of Public Health, University of Puerto Rico, San Juan, Puerto Rico
| | - Gerardo G Jovet-Toledo
- Center for Sexual Health Promotion and Health Equity, School of Public Health, University of Puerto Rico, San Juan, Puerto Rico
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Pinedo M, Burgos JL, Zuniga ML, Perez R, Macera CA, Ojeda VD. Police Victimization Among Persons Who Inject Drugs Along the U.S.-Mexico Border. J Stud Alcohol Drugs 2016; 76:758-63. [PMID: 26402356 DOI: 10.15288/jsad.2015.76.758] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVE Problematic policing practices are an important driver of HIV infection among persons who inject drugs (PWID) in the U.S.-Mexico border region. This study identifies factors associated with recent (i.e., past 6 months) police victimization (e.g., extortion, physical and sexual violence) in the border city of Tijuana, Mexico. METHOD From 2011 to 2013, 733 PWID (62% male) were recruited in Tijuana and completed a structured questionnaire. Eligible participants were age 18 years or older, injected illicit drugs within the past month, and spoke Spanish or English. Multivariable logistic regression analyses identified correlates of recent experiences of police victimization (e.g., bribes, unlawful confiscation, physical and sexual violence). RESULTS Overall, 56% of PWID reported a recent police victimization experience in Tijuana. In multivariable logistic regression analyses, factors independently associated with recent police victimization included recent injection of methamphetamine (adjusted odds ratio [AOR] = 1.62; 95% CI [1.18, 2.21]) and recently received injection assistance by a "hit doctor" (AOR = 1.56; 95% CI [1.03, 2.36]). Increased years lived in Tijuana (AOR = 0.98 per year; 95% CI [0.97, 0.99]) and initiating drug use at a later age (AOR = 0.96 per year; 95% CI [0.92, 0.99]) were inversely associated with recent police victimization. CONCLUSIONS Physical drugusing markers may increase PWID susceptibility to police targeting and contribute to experiences of victimization. Interventions aimed at reducing police victimization events in the U.S.-Mexico border region should consider PWID's drug-using behaviors. Reducing problematic policing practices may be a crucial public health strategy to reduce HIV risk among PWID in this region.
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Affiliation(s)
- Miguel Pinedo
- Alcohol Research Group, University of California, Berkeley, California
| | - Jose Luis Burgos
- Division of Global Public Health, Department of Medicine, University of California, San Diego, California
| | - Maria Luisa Zuniga
- School of Social Work, San Diego State University, San Diego, California
| | - Ramona Perez
- Department of Anthropology, San Diego State University, San Diego, California
| | - Caroline A Macera
- School of Public Health, San Diego State University, San Diego, California
| | - Victoria D Ojeda
- Division of Global Public Health, Department of Medicine, University of California, San Diego, California
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Zhang XD, Kelly-Hanku A, Chai JJ, Luo J, Temmerman M, Luchters S. Sexual and reproductive health risks amongst female adolescents who use amphetamine-type stimulants and sell sex: a qualitative inquiry in Yunnan, China. Harm Reduct J 2015; 12:34. [PMID: 26472221 PMCID: PMC4608054 DOI: 10.1186/s12954-015-0065-y] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2014] [Accepted: 09/15/2015] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND China, as other Southeast Asian countries, has witnessed an increased use in amphetamine-type stimulants (ATS) amongst urban youth. Amongst female adolescents who both sell sex and use ATS, risk behaviours are compounded resulting in even poorer health outcomes. However, limited knowledge exists on ATS use patterns and ATS-related risk behaviours, particularly in this context. This research aimed to improve the understanding of these issues amongst female adolescents who use ATS and sell sex, and to inform future programming. METHOD This study utilised monthly focus group discussions (four in total) with the same study participants in Yunnan, China. From within a drug-treatment programme, female adolescents who reported both a history of drug use and selling sex were purposively enrolled in the study. RESULTS Participating adolescent females were aged 17-19 years and were all internal-migrants with low literacy. All reported polydrug use (mainly methamphetamine and heroin, whereas ecstasy and ketamine have been infrequently employed). Being less informed about risks of drug use and lack of sexual and reproductive health knowledge seemed to contribute to problematic drug use, rough and prolonged sexual intercourse, inconsistent condom use and ineffective contraceptive practice. For their income, participants largely relied on selling sex, which was frequently coupled with drug sharing services to clients. However, despite the practices, women did not self-identify as sex workers, and therefore did not think that existing intervention services targeting female sex workers were relevant to them. Moreover, criminalization and stigmatisation of drug use and selling sex impeded their access to care services. CONCLUSION Current harm reduction and HIV/sexually transmitted infection (STI) prevention services are unlikely to address the demand of female adolescents engaged in drug use and commercial sex. Our findings highlight that a comprehensive and coordinated harm reduction and sexual and reproductive health response should be conducted involving these most vulnerable adolescents.
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Affiliation(s)
- Xu-Dong Zhang
- International Centre for Reproductive Health, Department of Obstetrics and Gynaecology, Ghent University, De Pintelaan 185, UZP114, 9000, Ghent, Belgium.
- Centre for International Health, Burnet Institute, 85 Commercial Road, Melbourne, Victoria, 3004, Australia.
| | - Angela Kelly-Hanku
- International HIV Research Group, School of Public Health and Community Medicine, UNSW, Sydney, 2052, Australia.
- Sexual & Reproductive Health Unit, Institute of Medical Research, PO Box 60, Goroka, EHP, Papua New Guinea.
| | - Jia-Jia Chai
- City College, Kunming University of Science and Technology, East Ring Road 50, 650051, Kunming, China.
| | - Jian Luo
- Department of Prevention and Education, Yunnan Institute for Drug Abuse, Xi Hu Lu 300, 650228, Kunming, China.
| | - Marleen Temmerman
- International Centre for Reproductive Health, Department of Obstetrics and Gynaecology, Ghent University, De Pintelaan 185, UZP114, 9000, Ghent, Belgium.
| | - Stanley Luchters
- International Centre for Reproductive Health, Department of Obstetrics and Gynaecology, Ghent University, De Pintelaan 185, UZP114, 9000, Ghent, Belgium.
- Centre for International Health, Burnet Institute, 85 Commercial Road, Melbourne, Victoria, 3004, Australia.
- Department of Epidemiology and Preventive Medicine, School of Public Health and Preventive Medicine, Monash University, Alfred Hospital, Commercial Rd, Melbourne, Victoria, 3004, Australia.
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Mehta SR, Wertheim JO, Brouwer KC, Wagner KD, Chaillon A, Strathdee S, Patterson TL, Rangel MG, Vargas M, Murrell B, Garfein R, Little SJ, Smith DM. HIV Transmission Networks in the San Diego-Tijuana Border Region. EBioMedicine 2015; 2:1456-63. [PMID: 26629540 PMCID: PMC4634195 DOI: 10.1016/j.ebiom.2015.07.024] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2015] [Accepted: 07/16/2015] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND HIV sequence data can be used to reconstruct local transmission networks. Along international borders, like the San Diego-Tijuana region, understanding the dynamics of HIV transmission across reported risks, racial/ethnic groups, and geography can help direct effective prevention efforts on both sides of the border. METHODS We gathered sociodemographic, geographic, clinical, and viral sequence data from HIV infected individuals participating in ten studies in the San Diego-Tijuana border region. Phylogenetic and network analysis was performed to infer putative relationships between HIV sequences. Correlates of identified clusters were evaluated and spatiotemporal relationships were explored using Bayesian phylogeographic analysis. FINDINGS After quality filtering, 843 HIV sequences with associated demographic data and 263 background sequences from the region were analyzed, and 138 clusters were inferred (2-23 individuals). Overall, the rate of clustering did not differ by ethnicity, residence, or sex, but bisexuals were less likely to cluster than heterosexuals or men who have sex with men (p = 0.043), and individuals identifying as white (p ≤ 0.01) were more likely to cluster than other races. Clustering individuals were also 3.5 years younger than non-clustering individuals (p < 0.001). Although the sampled San Diego and Tijuana epidemics were phylogenetically compartmentalized, five clusters contained individuals residing on both sides of the border. INTERPRETATION This study sampled ~ 7% of HIV infected individuals in the border region, and although the sampled networks on each side of the border were largely separate, there was evidence of persistent bidirectional cross-border transmissions that linked risk groups, thus highlighting the importance of the border region as a "melting pot" of risk groups. FUNDING NIH, VA, and Pendleton Foundation.
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Affiliation(s)
- Sanjay R Mehta
- Division of Infectious Diseases, University of California San Diego, #8208 200 W. Arbor St. San Diego, CA 92103, United States ; Division of Infectious Diseases, San Diego Veterans Affairs Medical Center, 3350 La Jolla Village Drive, San Diego, CA 92161, United States
| | - Joel O Wertheim
- Division of Infectious Diseases, University of California San Diego, #8208 200 W. Arbor St. San Diego, CA 92103, United States
| | - Kimberly C Brouwer
- Division of Global Public Health, University of California San Diego, #0507, La Jolla, CA 92093, United States
| | - Karla D Wagner
- School of Community Health Sciences, University of Nevada Reno, Lombardi Building, 203, MS 0274, Reno, NV 89557, United States
| | - Antoine Chaillon
- Division of Infectious Diseases, University of California San Diego, #8208 200 W. Arbor St. San Diego, CA 92103, United States
| | - Steffanie Strathdee
- Division of Global Public Health, University of California San Diego, #0507, La Jolla, CA 92093, United States
| | - Thomas L Patterson
- Department of Psychiatry, University of California San Diego #0680, La Jolla, CA 92093, United States
| | - Maria G Rangel
- El Colegio de la Frontera Norte, San Antonio del Mar, Baja California, Mexico
| | - Mlenka Vargas
- Division of Infectious Diseases, University of California San Diego, #8208 200 W. Arbor St. San Diego, CA 92103, United States
| | - Ben Murrell
- Division of Infectious Diseases, University of California San Diego, #8208 200 W. Arbor St. San Diego, CA 92103, United States
| | - Richard Garfein
- Division of Global Public Health, University of California San Diego, #0507, La Jolla, CA 92093, United States
| | - Susan J Little
- Division of Infectious Diseases, University of California San Diego, #8208 200 W. Arbor St. San Diego, CA 92103, United States
| | - Davey M Smith
- Division of Infectious Diseases, University of California San Diego, #8208 200 W. Arbor St. San Diego, CA 92103, United States ; Division of Infectious Diseases, San Diego Veterans Affairs Medical Center, 3350 La Jolla Village Drive, San Diego, CA 92161, United States
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Pitpitan EV, Strathdee SA, Semple SJ, Chavarin CV, Magis-Rodriguez C, Patterson TL. Buffering Syndemic Effects in a Sexual Risk-Reduction Intervention for Male Clients of Female Sex Workers: Results From a Randomized Controlled Trial. Am J Public Health 2015; 105:1866-71. [PMID: 25713953 PMCID: PMC4529804 DOI: 10.2105/ajph.2014.302366] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/24/2014] [Indexed: 11/04/2022]
Abstract
OBJECTIVES We sought to test the efficacy of a sexual risk intervention for male clients of female sex workers (FSWs) and examine whether efficacy was moderated by syndemic risk. METHODS From 2010 to 2014, we conducted a 2-arm randomized controlled trial (60-minute, theory-based, safer sex intervention versus a didactic time-equivalent attention control) that included 400 male clients of FSWs on the US-Mexico border with follow-up at 4, 8, and 12 months. We measured 5 syndemic risk factors, including substance use and depression. Primary outcomes were sexually transmitted infections incidence and total unprotected sex with FSWs. RESULTS Although participants in both groups became safer, there was no significant difference in behavior change between groups. However, baseline syndemic risk moderated intervention efficacy. At baseline, there was a positive association between syndemic risk and unprotected sex. Then at 12 months, longitudinal analyses showed the association depended on intervention participation (B = -0.71; 95% confidence interval [CI] = -1.22, -0.20; P = .007). Among control participants there still existed this modest association (B = 0.36; 95% CI = -0.49, 1.22; P = .09); among intervention participants there was a significant negative association (B = -0.35; 95% CI = -0.63, -0.06; P = .02). CONCLUSION A brief intervention might attenuate syndemic risks among clients of FSWs. Other populations experiencing syndemic problems may also benefit from such programs.
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Affiliation(s)
- Eileen V Pitpitan
- Eileen V. Pitpitan, Steffanie A. Strathdee, Shirley J. Semple, and Claudia V. Chavarin are with the Division of Global Public Health, Department of Medicine, University of California San Diego. Carlos Magis-Rodriguez is with the Centro Nacional para la Prevención y Control del VIH/SIDA (CENSIDA; National Center for HIV/AIDS Prevention and Control), Ministry of Health, Mexico. Thomas L. Patterson is with the Department of Psychiatry, University of California San Diego
| | - Steffanie A Strathdee
- Eileen V. Pitpitan, Steffanie A. Strathdee, Shirley J. Semple, and Claudia V. Chavarin are with the Division of Global Public Health, Department of Medicine, University of California San Diego. Carlos Magis-Rodriguez is with the Centro Nacional para la Prevención y Control del VIH/SIDA (CENSIDA; National Center for HIV/AIDS Prevention and Control), Ministry of Health, Mexico. Thomas L. Patterson is with the Department of Psychiatry, University of California San Diego
| | - Shirley J Semple
- Eileen V. Pitpitan, Steffanie A. Strathdee, Shirley J. Semple, and Claudia V. Chavarin are with the Division of Global Public Health, Department of Medicine, University of California San Diego. Carlos Magis-Rodriguez is with the Centro Nacional para la Prevención y Control del VIH/SIDA (CENSIDA; National Center for HIV/AIDS Prevention and Control), Ministry of Health, Mexico. Thomas L. Patterson is with the Department of Psychiatry, University of California San Diego
| | - Claudia V Chavarin
- Eileen V. Pitpitan, Steffanie A. Strathdee, Shirley J. Semple, and Claudia V. Chavarin are with the Division of Global Public Health, Department of Medicine, University of California San Diego. Carlos Magis-Rodriguez is with the Centro Nacional para la Prevención y Control del VIH/SIDA (CENSIDA; National Center for HIV/AIDS Prevention and Control), Ministry of Health, Mexico. Thomas L. Patterson is with the Department of Psychiatry, University of California San Diego
| | - Carlos Magis-Rodriguez
- Eileen V. Pitpitan, Steffanie A. Strathdee, Shirley J. Semple, and Claudia V. Chavarin are with the Division of Global Public Health, Department of Medicine, University of California San Diego. Carlos Magis-Rodriguez is with the Centro Nacional para la Prevención y Control del VIH/SIDA (CENSIDA; National Center for HIV/AIDS Prevention and Control), Ministry of Health, Mexico. Thomas L. Patterson is with the Department of Psychiatry, University of California San Diego
| | - Thomas L Patterson
- Eileen V. Pitpitan, Steffanie A. Strathdee, Shirley J. Semple, and Claudia V. Chavarin are with the Division of Global Public Health, Department of Medicine, University of California San Diego. Carlos Magis-Rodriguez is with the Centro Nacional para la Prevención y Control del VIH/SIDA (CENSIDA; National Center for HIV/AIDS Prevention and Control), Ministry of Health, Mexico. Thomas L. Patterson is with the Department of Psychiatry, University of California San Diego
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Wagner KD, Pitpitan EV, Valente TW, Strathdee SA, Rusch M, Magis-Rodriguez C, Chavarin CV, Patterson TL. Place of Residence Moderates the Relationship Between Emotional Closeness and Syringe Sharing Among Injection Drug Using Clients of Sex Workers in the US-Mexico Border Region. AIDS Behav 2015; 19:987-95. [PMID: 25613593 DOI: 10.1007/s10461-015-1001-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Injection drug-using men from the US and Mexico who purchase sex in Tijuana, Mexico are at risk for transmitting HIV to their contacts in both countries via syringe sharing. We used social network methods to understand whether place of residence (US vs. Mexico) moderated the effect of emotional closeness on syringe sharing. We interviewed 199 drug-using men who reported paying/trading for sex in Tijuana, Mexico using an epidemiological and social network survey and collected samples for HIV/STI testing. Seventy-two men reported using injection drugs with 272 network contacts. Emotional closeness was strongly associated with syringe sharing in relationship where the partner lives in the US, while the relationship between emotional closeness and syringe sharing was considerably less strong in dyads where the partner lives in Mexico. Efforts to reduce HIV risk behaviors in emotionally close relationships are needed, and could benefit from tailoring to the environmental context of the relationship.
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Affiliation(s)
- Karla D Wagner
- School of Community Health Sciences, University of Nevada, Reno, 1664 N. Virginia Street, MS 0274, Reno, NV, 89557-0274, USA,
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Semple SJ, Strathdee SA, Pitpitan EV, Chavarin C, Patterson TL. Behavioral and psychosocial correlates of anal sex among male clients of female sex workers in Tijuana, Mexico. ARCHIVES OF SEXUAL BEHAVIOR 2015; 44:1025-1033. [PMID: 25795530 DOI: 10.1007/s10508-015-0514-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/20/2014] [Revised: 01/22/2015] [Accepted: 01/22/2015] [Indexed: 06/04/2023]
Abstract
Most studies of heterosexual sex risk practices have focused on condomless vaginal sex despite evidence that condomless anal sex has a significantly higher risk of HIV transmission. The present study focused on male clients' anal sex practices with female sex workers (FSWs) in Tijuana, Mexico, where an HIV epidemic is growing among high-risk groups. Logistic regression analyses were used to identify psychosocial and behavioral correlates of anal sex among male clients. Our sample of HIV-negative men (N = 400) was predominantly Latino (87.5 %), born in Mexico (78.8 %), never married (36.8 %) or in a regular or common-law marriage (31.5 %), and employed (62.8 %), with an average age and education of 37.8 and 9.2 years, respectively. Eighty-nine percent identified as heterosexual and 11 % as bisexual. By design, 50 % of the sample resided in Tijuana and the other 50 % in San Diego County. Nearly half (49 %) reported at least one incident of anal sex with a FSW in Tijuana in the past 4 months; of those participants, 85 % reported that one or more of their anal sex acts with FSWs had been without a condom. In a multivariate model, anal sex with a FSW in the past 4 months was associated with bisexual identification, methamphetamine use with FSWs, repeat visits to the same FSW, higher scores on perceived stigma about being a client of FSWs, and sexual compulsivity. Prevention programs are needed that address the behavioral and psychosocial correlates of heterosexual anal sex in order to reduce HIV/STI transmission risk among male clients, FSWs, and their sexual network members.
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Affiliation(s)
- Shirley J Semple
- Department of Psychiatry, University of California, San Diego, 9500 Gilman Drive, Mail Code 0680, La Jolla, CA, 92093-0680, USA
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Grov C, Starks TJ, Wolff M, Smith MD, Koken JA, Parsons JT. Patterns of client behavior with their most recent male escort: an application of latent class analysis. ARCHIVES OF SEXUAL BEHAVIOR 2015; 44:1035-45. [PMID: 24777440 DOI: 10.1007/s10508-014-0297-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/07/2013] [Revised: 07/03/2013] [Accepted: 01/05/2014] [Indexed: 05/10/2023]
Abstract
Research examining interactions between male escorts and clients has relied heavily on data from escorts, men working on the street, and behavioral data aggregated over time. In the current study, 495 clients of male escorts answered questions about sexual behavior with their last hire. Latent class analysis identified four client sets based on these variables. The largest (n = 200, 40.4 %, labeled Typical Escort Encounter) included men endorsing behavior prior research found typical of paid encounters (e.g., oral sex and kissing). The second largest class (n = 157, 31.7 %, Typical Escort Encounter + Erotic Touching) included men reporting similar behaviors, but with greater variety along a spectrum of touching (e.g., mutual masturbation and body worship). Those classed BD/SM and Kink (n = 76, 15.4 %) reported activity along the kink spectrum (BD/SM and role play). Finally, men classed Erotic Massage Encounters (n = 58, 11.7 %) primarily engaged in erotic touch. Clients reporting condomless anal sex were in the minority (12.2 % overall). Escorts who engage in anal sex with clients might be appropriate to train in HIV prevention and other harm reduction practices-adopting the perspective of "sex workers as sex educators."
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Affiliation(s)
- Christian Grov
- Department of Health and Nutrition Sciences, Brooklyn College, City University of New York (CUNY), 2900 Bedford Ave, Brooklyn, NY, 11210, USA,
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Bazzi AR, Rangel G, Martinez G, Ulibarri MD, Syvertsen JL, Bazzi SA, Roesch S, Pines HA, Strathdee SA. Incidence and Predictors of HIV and Sexually Transmitted Infections Among Female Sex Workers and Their Intimate Male Partners in Northern Mexico: A Longitudinal, Multilevel Study. Am J Epidemiol 2015; 181:723-31. [PMID: 25769307 PMCID: PMC4408950 DOI: 10.1093/aje/kwu340] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2014] [Accepted: 11/05/2014] [Indexed: 11/12/2022] Open
Abstract
Preventing human immunodeficiency virus (HIV) infection and other sexually transmitted infections (STIs) requires an understanding of sexual relationship factors beyond the individual level. We estimated HIV/STI incidence and identified time-varying predictors of STI acquisition in a prospective cohort study of female sex workers and their intimate (noncommercial) male partners in northern Mexico. From 2010 to 2013, couples underwent behavioral and biological assessments biannually for 24 months. Among 413 initially HIV-uninfected participants, 8 seroconverted during follow-up. Incidence of HIV (1.12 cases/100 person-years (PY)), chlamydia (9.47 cases/100 PY), active syphilis (4.01 cases/100 PY), and gonorrhea (1.78 cases/100 PY) was higher among women than among men (HIV: P = 0.069; all STIs combined: P < 0.001). In multivariable conditional logistic regression with individual fixed effects and correlated error terms within couples, risk of STI acquisition was significantly higher among women who had recently used cocaine, crack, or methamphetamine (adjusted odds ratio (OR) = 2.13, 95% confidence interval (CI): 1.07, 4.28). STI risk was lower among women who reported physically assaulting their male partners (adjusted OR = 0.44, 95% CI: 0.22, 0.86) and among men whose female partners had regular sex-work clients (adjusted OR = 0.38, 95% CI: 0.14, 1.03). Improving vulnerable couples' sexual health will require addressing the contexts in which drug use, interpersonal conflict, and economic vulnerability converge.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Steffanie A. Strathdee
- Correspondence to Dr. Steffanie A. Strathdee, Division of Global Public Health, School of Medicine, University of California, San Diego, 9500 Gilman Drive, La Jolla, CA 92093-0507 (e-mail: )
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Martinez-Donate AP, Hovell MF, Rangel MG, Zhang X, Sipan CL, Magis-Rodriguez C, Gonzalez-Fagoaga JE. Migrants in transit: the importance of monitoring HIV risk among migrant flows at the Mexico-US border. Am J Public Health 2015; 105:497-509. [PMID: 25602882 PMCID: PMC4330846 DOI: 10.2105/ajph.2014.302336] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/19/2014] [Indexed: 11/04/2022]
Abstract
We conducted a probability-based survey of migrant flows traveling across the Mexico-US border, and we estimated HIV infection rates, risk behaviors, and contextual factors for migrants representing 5 distinct migration phases. Our results suggest that the influence of migration is not uniform across genders or risk factors. By considering the predeparture, transit, and interception phases of the migration process, our findings complement previous studies on HIV among Mexican migrants conducted at the destination and return phases. Monitoring HIV risk among this vulnerable transnational population is critical for better understanding patterns of risk at different points of the migration process and for informing the development of protection policies and programs.
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Affiliation(s)
- Ana P Martinez-Donate
- Ana P. Martinez-Donate and Xiao Zhang are with the Department of Population Health Sciences, University of Wisconsin, Madison. Melbourne F. Hovell is with the Graduate School of Public Health, San Diego State University, San Diego, CA. Maria Gudelia Rangel and J. Eduardo Gonzalez-Fagoaga are with El Colegio de la Frontera Norte, Tijuana, Mexico. Carol L. Sipan is with the School of Social Sciences, University of California, Merced. At the time of the study, Carlos Magis-Rodriguez was with the Sexually Transmitted Infections Research Center, HIV/AIDS Program, Mexico City, Mexico
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Prevalence and correlates of HIV among men who have sex with men in Tijuana, Mexico. J Int AIDS Soc 2015; 18:19304. [PMID: 25669423 PMCID: PMC4323407 DOI: 10.7448/ias.18.1.19304] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2014] [Revised: 11/03/2014] [Accepted: 12/16/2014] [Indexed: 11/28/2022] Open
Abstract
Introduction Men who have sex with men (MSM) in developing countries such as Mexico have received relatively little research attention. In Tijuana, Mexico, a border city experiencing a dynamic HIV epidemic, data on MSM are over a decade old. Our aims were to estimate the prevalence and examine correlates of HIV infection among MSM in this city. Methods We conducted a cross-sectional study of 191 MSM recruited through respondent-driven sampling (RDS) in 2012. Biological males over the age of 18 who resided in Tijuana and reported sex with a male in the past year were included. Participants underwent interviewer-administered surveys and rapid tests for HIV and syphilis with confirmation. Results A total of 33 MSM tested positive for HIV, yielding an RDS-adjusted estimated 20% prevalence. Of those who tested positive, 89% were previously unaware of their HIV status. An estimated 36% (95% CI: 26.4–46.5) had been tested for HIV in the past year, and 30% (95% CI: 19.0–40.0) were estimated to have ever used methamphetamine. Independent correlates of being infected with HIV were methamphetamine use (odds ratio [OR]=2.24, p=0.045, 95% CI: 1.02, 4.92) and active syphilis infection (OR=4.33, p=0.01, 95% CI: 1.42, 13.19). Conclusions Our data indicate that MSM are a key sub-population in Tijuana at higher risk for HIV. Tijuana would also appear to have the highest proportion among upper-middle-income countries of HIV-positive MSM who are unknowingly infected. More HIV prevention research on MSM is urgently needed in Tijuana.
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Pitpitan EV, Strathdee SA, Semple SJ, Wagner KD, Chavarin CV, Earnshaw VA, Patterson TL. Perceived stigma of purchasing sex among Latino and non-Latino male clients of female sex workers in Tijuana, Mexico. J Immigr Minor Health 2015; 17:172-80. [PMID: 23979714 PMCID: PMC3934939 DOI: 10.1007/s10903-013-9895-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
HIV prevention efforts must be comprehensive in their understanding of the factors involved in HIV risk. Male clients, who have received less research attention than female sex workers (FSWs), may experience stigma as a function of purchasing sex. Perceived stigma may be related to poor psychological outcomes, risky psychosexual characteristics, and higher drug and sexual risk behavior among male clients of FSWs. However, perceived stigma of purchasing sex may differ between clients of different ethnic groups. In the present study, we examine the correlates of perceived stigma of purchasing sex among Latino versus non-Latino male clients of FSWs in Tijuana, Mexico. Using time-location sampling, we recruited 375 male clients (323 Latino, 52 non-Latino) in Tijuana who completed a computerized survey on various measures. We measured perceived stigma of purchasing sex using three items we developed for this study. Using linear regression analyses we found that perceived stigma was associated with greater guilt, a greater feeling of escape from everyday life, and more negative condom attitudes among Latino clients. This was not found among non-Latino clients. Features of Latino culture, like machismo, and how they may relate to stigma of purchasing sex are discussed.
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Affiliation(s)
- Eileen V Pitpitan
- Division of Global Public Health, Department of Medicine, University of California San Diego, San Diego, USA,
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Grov C, Rodríguez-Díaz CE, Jovet-Toledo GG, Parsons JT. Comparing male escorts' sexual behaviour with their last male client versus non-commercial male partner. CULTURE, HEALTH & SEXUALITY 2015; 17:194-207. [PMID: 25277601 DOI: 10.1080/13691058.2014.961035] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
Apart from research suggesting that male escorts are less likely to have condomless anal sex (CAS) with their male clients compared with male non-clients, little is known about how male escorts' behaviour differs between their clients and non-clients. In spring 2013, 387 Internet-based male escorts completed an online survey that included identical questions about their sexual behaviour with their last male client and male non-client. Encounters with non-commercial partners were significantly more likely to involve a greater range of sexual behaviours, including giving oral sex to partner, kissing, anal receptive sex and sex without condoms. These findings suggest that escorts may display a greater sexual repertoire with non-commercial partners compared to their clients. Encounters with non-commercial partners were also rated as more satisfying than with clients. Condomless anal sex was less common with clients, suggesting that escorts and clients may take active roles in mitigating risks for HIV and STI transmission with each other. Although the modal response for CAS was to abstain, more than half of participants reported CAS during at least one of the two encounters assessed. Behavioural and/or biomedical HIV-prevention strategies would be appropriate for some male escorts to reduce HIV transmission risk.
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Affiliation(s)
- Christian Grov
- a Department of Health and Nutrition Sciences , Brooklyn College of the City University of New York , Brooklyn , USA
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Ulibarri MD, Roesch S, Rangel MG, Staines H, Amaro H, Strathdee SA. "Amar te Duele" ("love hurts"): sexual relationship power, intimate partner violence, depression symptoms and HIV risk among female sex workers who use drugs and their non-commercial, steady partners in Mexico. AIDS Behav 2015; 19:9-18. [PMID: 24743959 PMCID: PMC4201896 DOI: 10.1007/s10461-014-0772-5] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
A significant body of research among female sex workers (FSWs) has focused on individual-level HIV risk factors. Comparatively little is known about their non-commercial, steady partners who may heavily influence their behavior and HIV risk. This cross-sectional study of 214 FSWs who use drugs and their male steady partners aged ≥18 in two Mexico-U.S. border cities utilized a path-analytic model for dyadic data based upon the Actor-Partner Interdependence Model to examine relationships between sexual relationship power, intimate partner violence (IPV), depression symptoms, and unprotected sex. FSWs' relationship power, IPV perpetration and victimization were significantly associated with unprotected sex within the relationship. Male partners' depression symptoms were significantly associated with unprotected sex within the relationship. Future HIV prevention interventions for FSWs and their male partners should address issues of sexual relationship power, IPV, and mental health both individually and in the context of their relationship.
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Affiliation(s)
- Monica D Ulibarri
- Department of Psychiatry, University of California-San Diego, 9500 Gilman Drive, La Jolla, CA, 92093-0849, USA,
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Robertson AM, Syvertsen JL, Ulibarri MD, Rangel MG, Martinez G, Strathdee SA. Prevalence and correlates of HIV and sexually transmitted infections among female sex workers and their non-commercial male partners in two Mexico-USA border cities. J Urban Health 2014; 91:752-67. [PMID: 24488651 PMCID: PMC4134454 DOI: 10.1007/s11524-013-9855-2] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Female sex workers (FSWs) acquire HIV and other sexually transmitted infections (STIs) through unprotected sex with commercial and non-commercial (intimate) male partners. Little research has focused on FSWs' intimate relationships, within which condom use is rare. We sought to determine the prevalence and correlates of HIV/STIs within FSWs' intimate relationships in Northern Mexico. From 2010 to 2011, we conducted a cross-sectional survey of FSWs and their non-commercial male partners in Tijuana and Ciudad Juárez, Mexico. Eligible FSWs and their verified male partners were aged ≥18 years; FSWs reported lifetime use of heroin, cocaine, crack, or methamphetamine and recently exchanged sex (past month). Participants completed baseline questionnaires and testing for HIV, chlamydia, gonorrhea, and syphilis. We determined the prevalence and correlates of individuals' HIV/STI positivity using bivariate probit regression. Among 212 couples (n = 424), prevalence of HIV was 2.6 % (n = 11). Forty-two (9.9 %) tested positive for any HIV/STIs, which was more prevalent among women than men (12.7 % vs. 7.1 %, p < 0.05). FSWs with regular sex work clients were less likely to test positive for HIV/STIs than those without regular clients. Similarly, male partners of FSWs who had regular clients were 9 % less likely to have HIV/STIs. Higher sexual decision-making power was protective against HIV/STIs for women. Men who recently used methamphetamine or reported perpetrating any conflict within steady relationships were more likely to test positive for HIV/STIs. Within FSWs' intimate relationships in two Mexican-US border cities, nearly one in ten partners tested positive for HIV/STIs. Couple-based prevention interventions should recognize how intimate relationship factors and social contexts influence HIV/STI vulnerability.
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Affiliation(s)
- Angela M. Robertson
- />Department of Epidemiology, Harvard School of Public Health, 677 Huntington Avenue, Boston, MA 02115 USA
- />The Fenway Institute, Fenway Health, 1340 Boylston Street, 8th Floor, Boston, MA 02215 USA
| | - Jennifer L. Syvertsen
- />Department of Anthropology, The Ohio State University, 4046 Smith Laboratory, 174 W. 18th Avenue, Columbus, OH 43210 USA
| | - Monica D. Ulibarri
- />Department of Psychiatry, University of California at San Diego, 9500 Gilman Drive, Mail Code 0603, La Jolla, CA 92093-0603 USA
| | - M. Gudelia Rangel
- />Department of Population Studies, El Colegio de La Frontera Norte, Carretera Escénica Tijuana-Ensenada, Km 18.5, San Antonio del Mar, 22560 Tijuana, Baja California Mexico
| | - Gustavo Martinez
- />Federación Mexicana de Asociaciones Privadas (FEMAP), Ave. Malecón No. 788 Col. Centro C.P., 32000 Ciudad Juárez, Chihuahua Mexico
| | - Steffanie A. Strathdee
- />Division of Global Public Health, School of Medicine, University of California at San Diego, 9500 Gilman Drive, Mail Code 0507, La Jolla, CA 92093-0507 USA
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Goodman-Meza D, Pitpitan EV, Semple SJ, Wagner KD, Chavarin CV, Strathdee SA, Patterson TL. Hazardous drinking and HIV-risk-related behavior among male clients of female sex workers in Tijuana, Mexico. Am J Addict 2014; 23:502-9. [PMID: 25066863 DOI: 10.1111/j.1521-0391.2014.12138.x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2013] [Revised: 02/14/2014] [Accepted: 04/12/2014] [Indexed: 11/28/2022] Open
Abstract
BACKGROUND AND OBJECTIVES Male clients of female sex workers (FSWs) are at high risk for HIV. Whereas the HIV risks of alcohol use are well understood, less is known about hazardous alcohol use among male clients of FSWs, particularly in Mexico. We sought to identify risk factors for hazardous alcohol use and test associations between hazardous alcohol use and HIV risk behavior among male clients in Tijuana. METHOD Male clients of FSWs in Tijuana (n = 400) completed a quantitative interview in 2008. The AUDIT was used to characterize hazardous alcohol use. Multivariate logistic regression was used to determine independent associations of demographic and HIV risk variables with hazardous alcohol use (vs. non-hazardous). RESULTS Forty percent of our sample met criteria for hazardous alcohol use. Variables independently associated with hazardous drinking were reporting any sexually transmitted infection (STI), having sex with a FSW while under the influence of alcohol, being younger than 36 years of age, living in Tijuana, and ever having been jailed. Hazardous drinkers were less likely ever to have been deported or to have shared injection drugs. DISCUSSION AND CONCLUSIONS Hazardous alcohol use is associated with HIV risk, including engaging in sex with FSWs while intoxicated and having an STI among male clients of FSWs in Tijuana. SCIENTIFIC SIGNIFICANCE We systematically described patterns and correlates of hazardous alcohol use among male clients of FSWs in Tijuana, Mexico. The results suggest that HIV/STI risk reduction interventions must target hazardous alcohol users, and be tailored to address alcohol use.
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Affiliation(s)
- David Goodman-Meza
- Division of Global Public Health, Department of Medicine, University of California at San Diego, La Jolla, California
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Hombre Seguro (Safe Men): a sexual risk reduction intervention for male clients of female sex workers. BMC Public Health 2014; 14:475. [PMID: 24885949 PMCID: PMC4045912 DOI: 10.1186/1471-2458-14-475] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2014] [Accepted: 05/01/2014] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Male clients of female sex workers (FSWs) are at risk of HIV and other sexually transmitted infections (STIs). We conducted a two-arm randomized controlled trial to test the efficacy of a sexual risk reduction intervention for male clients of FSWs in Tijuana, Mexico. METHODS/DESIGN Male clients of FSWs who were at least 18, were HIV-negative at baseline, and reported recent unprotected sex with FSWs were randomized to the Hombre Seguro sexual risk reduction intervention, or a time-attention didactic control condition. Each condition lasted approximately one hour. Participants underwent interviewer-administered surveys and testing for HIV and other STIs at baseline, and at 4, 8, and 12 month follow-ups. Combined HIV/STI incidence and unprotected vaginal and anal sex acts with FSWs were the primary outcomes. DISCUSSION A total of 400 participants were randomized to one of the two conditions. Analyses indicated that randomization was successful; there were no significant differences between the participants in the two conditions at baseline. Average follow-up was 84% across both conditions. This is the first study to test the efficacy of a sexual risk reduction intervention for male clients of FSWs using the rigor of a randomized controlled trial. TRIAL REGISTRATION NCT01280838, Date of registration: January 19, 2011.
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Volkmann T, Wagner KD, Strathdee SA, Semple SJ, Ompad DC, Chavarin CV, Patterson TL. Correlates of self-efficacy for condom use among male clients of female sex workers in Tijuana, Mexico. ARCHIVES OF SEXUAL BEHAVIOR 2014; 43:719-727. [PMID: 23842786 PMCID: PMC3851585 DOI: 10.1007/s10508-013-0149-2] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/05/2012] [Revised: 03/08/2013] [Accepted: 05/25/2013] [Indexed: 06/02/2023]
Abstract
Male clients of female sex workers (FSWs) in Tijuana, Mexico engage in high levels of unprotected sex. While behavioral change theories posit that self-efficacy predicts condom use, correlates of self-efficacy for condom use remain largely unstudied. We examined these correlates among male clients of FSWs in Tijuana. Eligible male clients were at least 18 years of age, HIV-negative, lived in Tijuana or San Diego, reported unprotected sex with a Tijuana FSW at least once in the past 4 months, and agreed to be treated for sexually transmitted infections (STIs). Participants completed an interviewer-administered questionnaire including demographics, substance use, psychosocial and psychosexual characteristics (e.g., outcome expectancies for negotiation of safer sex, social support, and sexual sensation seeking), and sexual behaviors. Participants also underwent HIV/STI testing. A stepwise hierarchical multiple regression analysis identified correlates of self-efficacy for condom use. Of 393 male clients, median age was 37 years. Participants were mostly Spanish-speaking and employed. Factors independently associated with higher self-efficacy for condom use were higher positive outcome expectancies for negotiation of safer sex, lower sexual sensation seeking scores, and higher social support scores. Both psychosocial and psychosexual factors may influence self-efficacy for condom use among male clients of FSWs. These factors represent central constructs in sociocognitive models that explain behavioral change and could be intervention targets for improving self-efficacy for condom use and, ultimately, safer sex behavior.
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Affiliation(s)
- Tyson Volkmann
- Joint Doctoral Program in Public Health, San Diego State University and University of California, San Diego, San Diego, CA, USA
| | - Karla D. Wagner
- Division of Global Public Health, Department of Medicine, University of California, San Diego, La Jolla, CA, USA
| | - Steffanie A. Strathdee
- Division of Global Public Health, Department of Medicine, University of California, San Diego, La Jolla, CA, USA
| | - Shirley J. Semple
- Department of Psychiatry, University of California, San Diego, 9500 Gilman Drive, La Jolla, CA 92093-0680, USA
| | - Danielle C. Ompad
- Department of Nutrition, Food Studies, and Public Health and Center for Health, Identity, Behavior and Prevention Studies, Steinhardt School of Culture, Education, and Human Development, New York University, New York, NY, USA
| | - Claudia V. Chavarin
- Department of Psychiatry, University of California, San Diego, 9500 Gilman Drive, La Jolla, CA 92093-0680, USA
| | - Thomas L. Patterson
- Department of Psychiatry, University of California, San Diego, 9500 Gilman Drive, La Jolla, CA 92093-0680, USA
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Mata-Marín JA, Sandoval-Sánchez JJ, Huerta-García G, Arroyo-Anduiza CI, Alcalá-Martínez E, Mata-Marín LA, Sandoval-Ramirez JL, Gaytán-Martínez J. Prevalence of antibodies against Treponema pallidum among HIV-positive patients in a tertiary care hospital in Mexico. Int J STD AIDS 2014; 26:81-5. [PMID: 24713227 DOI: 10.1177/0956462414530888] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Our objective was to determine the seroprevalence of syphilis among HIV-infected patients in a tertiary care hospital in Mexico City. A cross-sectional study was developed, and 318 HIV-positive patients were evaluated from January to February 2013 at Hospital de Infectología, National Medical Center 'La Raza' (a tertiary care hospital specialising in infectious diseases in Mexico City). Laboratory data were screened for the detection of antibodies against Treponema pallidum. Patients completed a questionnaire relating to socio-demographic data and factors associated with syphilis. Of the 318 patients, 83% were men. The mean age ± SD was 36 ± 11 years; 52% were men who have sex with men and 47% had undertaken higher education. The overall seroprevalence of syphilis among these patients was 25% (95% confidence interval 21%, 30%). Men who have sex with men had a significantly higher seroprevalence (30% vs. 15%, p = 0.009). We conclude that, in Mexico, there is a high seroprevalence of syphilis antibodies in HIV-infected patients and that men who have sex with men are the group most affected.
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Affiliation(s)
- José Antonio Mata-Marín
- Infectious Diseases Department, Hospital de Infectología, "La Raza" National Medical Center, IMSS, Mexico City, Mexico
| | - Juan Joel Sandoval-Sánchez
- Epidemiology Department, Hospital de Infectología, "La Raza" National Medical Center, IMSS, Mexico City, Mexico
| | - Gloria Huerta-García
- Pediatric Infectious Diseases Department, "Siglo XXI" National Medical Center, IMSS, Mexico City, Mexico
| | | | - Enrique Alcalá-Martínez
- Epidemiology Department, Hospital de Infectología, "La Raza" National Medical Center, IMSS, Mexico City, Mexico
| | | | - Jorge Luis Sandoval-Ramirez
- Infectious Diseases Department, Hospital de Infectología, "La Raza" National Medical Center, IMSS, Mexico City, Mexico
| | - Jesús Gaytán-Martínez
- Infectious Diseases Department, Hospital de Infectología, "La Raza" National Medical Center, IMSS, Mexico City, Mexico
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Ulibarri MD, Strathdee SA, Lozada R, Magis-Rodriguez C, Amaro H, O'Campo P, Patterson TL. Prevalence and correlates of client-perpetrated abuse among female sex workers in two Mexico-U.S. border cities. Violence Against Women 2014; 20:427-45. [PMID: 24686125 DOI: 10.1177/1077801214528582] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
History of abuse has been associated with greater HIV risk among women. This study examined client-perpetrated abuse among female sex workers (FSWs) in two Mexico-U.S. border cities where HIV prevalence is rising. Among 924 FSWs, prevalence of client-perpetrated abuse was 31%. In multivariate logistic regression models, intimate partner violence (IPV), psychological distress, and having drug-using clients were associated with experiencing client-perpetrated abuse. FSWs along the Mexico-U.S. border report frequently experiencing abuse from both clients and intimate partners, which may have serious mental health consequences. Our findings suggest the need for screening and gender-based violence prevention services for Mexican FSWs.
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Drug-using male clients of female sex workers who report being paid for sex: HIV/sexually transmitted infection, demographic, and drug use correlates. Sex Transm Dis 2014; 40:619-23. [PMID: 23863514 DOI: 10.1097/olq.0b013e31829569ec] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Research has focused on male clients of female sex workers (FSWs) and their risk for HIV/sexually transmitted infections (STIs). However, it is unclear whether the commercial sex behaviors of these men are limited to paying for sex or whether they may also be paid for sex themselves. METHODS We analyzed the interview data and HIV/STI test results from 170 drug-using male clients of FSWs in Tijuana, Mexico, to determine the extent to which these men report being paid for sex and the association with positive HIV/STI results. RESULTS More than one quarter of men reported having been paid for sex in the past 4 months. In a multivariate logistic regression model, reporting having been paid for sex was significantly associated with testing positive for any HIV/STI (adjusted odds ratio [AdjOR], 3.53; 95% confidence interval [CI], 1.33-9.35), being bisexual (AdjOR, 15.59; 95% CI, 4.81-50.53), injection drug use in the past 4 months (AdjOR, 2.65; 95% CI, 1.16-6.03), and cocaine use in the past 4 months (AdjOR, 2.93; 95% CI, 1.22-7.01). CONCLUSIONS Findings suggest that drug-using male clients of FSWs may be characterized by unique risk profiles that require tailored HIV prevention interventions.
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Grov C, Wolff M, Smith MD, Koken J, Parsons JT. Male clients of male escorts: satisfaction, sexual behavior, and demographic characteristics. JOURNAL OF SEX RESEARCH 2014; 51:827-37. [PMID: 23915353 DOI: 10.1080/00224499.2013.789821] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/13/2023]
Abstract
Few studies have examined male clients who pay for sex with male escorts. In 2012, clients (n = 495) completed an online survey about their most recent hire. Most clients were White/Caucasian (87.7%), HIV negative (89.5%), employed full time (71.1%), single (58.6%), with a mean age of 54. Three-quarters of clients were gay identified, 18% bisexual, and 4% heterosexual. The median rate paid to escorts was $250 per hour with a modal appointment time of 1 to 2 hours (41.6%). Oral sex was common (80% gave, 69% received), 30% reported anal insertive sex, and 34% reported anal receptive sex. In total, few (12%) reported unprotected anal sex. Satisfaction with encounters was high. Receptive unprotected anal intercourse was associated with greater satisfaction in bivariate analyses but not in multivariable analyses. In a multivariable model, having receptive anal sex (whether protected or not) and rating the financial cost of the encounter as "worth it" were significantly associated with greater satisfaction. This study contributes to a scarce literature regarding clients of male sex workers and, in particular, provides information on the characteristics of men hiring men for sexual services, behavioral event-level data about their encounters, and analysis of factors directly associated with client satisfaction.
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August EM, Daley E, Kromrey J, Baldwin J, Romero-Daza N, Salmeron J, Lazcano-Ponce E, Villa LL, Bryant CA, Giuliano AR. Age-related variation in sexual behaviours among heterosexual men residing in Brazil, Mexico and the USA. ACTA ACUST UNITED AC 2013; 40:261-9. [PMID: 24099979 DOI: 10.1136/jfprhc-2012-100564] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
OBJECTIVE To compare the prevalence of demographic characteristics and sexual behaviours across age groups and to estimate their significance in predicting sexual risk factors by age cohort. METHODS This cohort study examined sexually transmitted infection (STI) prevalence among heterosexual men in Brazil, Mexico and the USA (N=3047). Participants completed a sexual risk factor questionnaire and were tested for chlamydia, gonorrhoea, syphilis and genital herpes. We examined sexual risk in the study population through a composite measure of STI positivity by age cohort (young: 18-30 years; middle-aged: 31-44 years; older: 45-70 years). Multivariable logistic regression models were used to generate adjusted odds ratios (AORs) and 95% confidence intervals (CIs). RESULTS We found that STI positivity varied significantly by age group among heterosexual men by a number of covariates. In younger men, having more advanced education had a protective effect (16 years: AOR=0.37, 95% CI 0.15- 0.92), whereas higher numbers of sexual partners elevated the risk for STIs (20-49 partners: AOR=2.06, 95% CI 1.04-4.06; ≥ 50 partners: AOR=4.33, 95% CI 1.74-10.76). Middle-aged men who were black (AOR=1.64, 95% CI 1.10-2.42) and divorced/separated/widowed (AOR=1.91, 95% CI 1.21-3.02) had an increased risk for a positive STI test. Among older men, a younger age at first vaginal sexual encounter (AOR=3.75, 95% CI 1.45-9.74) and a history of exchanging sex for money or drugs heightened STI risk (AOR=2.30, 95% CI 1.0-5.04). CONCLUSIONS These findings demonstrate that age-related life experiences among heterosexual men influence sexual risk and STI transmission. This topic warrants further investigation to support the development and implementation of targeted interventions that may potentially reduce adverse sexual health outcomes.
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Affiliation(s)
- Euna M August
- Research Coordinator, Department of Community and Family Health, College of Public Health, University of South Florida, Tampa, FL, USA
| | - Ellen Daley
- Associate Professor, Department of Community and Family Health, College of Public Health, University of South Florida, Tampa, FL, USA
| | - Jeffrey Kromrey
- Professor, Department of Educational Measurement and Research, College of Education, University of South Florida, Tampa, FL, USA
| | - Julie Baldwin
- Professor, Department of Community and Family Health, College of Public Health, University of South Florida, Tampa, FL, USA
| | - Nancy Romero-Daza
- Associate Professor, Department of Anthropology, College of Arts and Sciences, University of South Florida, Tampa, FL, USA
| | - Jorge Salmeron
- Professor, Unidad de Investigación Epidemiológica en Servicios de Salud, Instituto Mexicano del Seguro Social, Cuernavaca, Morelos, México
| | - Eduardo Lazcano-Ponce
- Director, Centro de Investigación Salud Poblacional, Instituto Nacional de Salud Pública, Cuernavaca, Morelos, México
| | - Luisa L Villa
- Professor, Faculty of Medical Sciences of Santa Casa of São Paulo, São Paulo, Brazil
| | - Carol A Bryant
- Distinguished Professor, Department of Community and Family Health, College of Public Health, University of South Florida, Tampa, FL, USA
| | - Anna R Giuliano
- Director, Center for Infection Research in Cancer, H Lee Moffitt Cancer Center and Research Institute, Tampa, FL, USA
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Context matters: the moderating role of bar context in the association between substance use during sex and condom use among male clients of female sex workers in Tijuana, Mexico. AIDS Behav 2013; 17:2577-87. [PMID: 23640653 DOI: 10.1007/s10461-013-0491-3] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Tijuana is situated on Mexico's northern border with the U.S., where sex work is quasi-legal. Whereas previous work has focused on the risk behaviors of female sex workers (FSWs), less is known about the risk behaviors of their male clients. Further, research has not examined structural factors as moderators of the association between substance use and condom use, including the contexts in which sex takes place. The purpose of the current study is to examine whether having sex with FSWs in a bar moderates the link between alcohol intoxication during sex and condom use. We recruited 375 male clients of FSWs in Tijuana, Mexico from San Diego, California and Tijuana. Using computer assisted interviewing, we surveyed participants on their alcohol use, condom use, and physical contexts of sex with FSWs in the past 4 months. Results showed that more frequent intoxication during sex with FSWs is associated with more unprotected sex, but only among clients having sex with FSWs in a bar context. Results point to potential reasons for inconsistent condom use with FSWs in this context, including lower risk perceptions of sex with FSWs in bars. Future research should examine structural factors that underlie clients' risk behavior in bars in order to inform structural-level HIV prevention interventions.
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Goldenberg SM, Rangel G, Staines H, Vera A, Lozada R, Nguyen L, Silverman JG, Strathdee SA. Individual, interpersonal, and social-structural correlates of involuntary sex exchange among female sex workers in two Mexico-U.S. border cities. J Acquir Immune Defic Syndr 2013; 63:639-46. [PMID: 23614997 PMCID: PMC3805673 DOI: 10.1097/qai.0b013e318296de71] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND To investigate individual, interpersonal, and social-structural factors associated with involuntary sex exchange among female sex workers (FSWs) along the Mexico-U.S. border. METHODS In 2010 to 2011, 214 FSWs from Tijuana (n = 106) and Ciudad Juarez (n = 108) aged ≥ 18 years who reported lifetime use of heroin, cocaine, crack, or methamphetamine, having a stable partner, and having sold/traded sex in the past month completed quantitative surveys and HIV/sexually transmitted infection testing. Logistic regression was used to identify correlates of involuntary sex exchange among FSWs. RESULTS Of 214 FSWs, 31 (14.5%) reported involuntary sex exchange These women were younger at sex industry entry [adjusted odds ratio (AOR): 0.84/1-year increase, 95% confidence interval (CI): 0.72 to 0.97] and were significantly more likely to service clients whom they perceived to be HIV/sexually transmitted infection-infected (AOR: 12.41, 95% CI: 3.15 to 48.91). In addition, they were more likely to have clients who used drugs (AOR: 7.88, 95% CI: 1.52 to 41.00), report poor working conditions (AOR: 3.27, 95% CI: 1.03 to 10.31), and report a history of rape (AOR: 4.46, 95% CI: 1.43 to 13.91). CONCLUSIONS Involuntary sex exchange is disproportionate among FSWs who begin to exchange sex at a younger age, and these women experience elevated risk of violence and HIV/STIs related to their clients' behaviors and their working conditions. These data suggest the critical need for evidence-based approaches to preventing sexual exploitation of women and girls and to reducing harm among current sex workers. Multilevel interventions for all females who exchange sex and their clients that target interpersonal and social-structural risks (eg, measures to improve safety and reduce exploitation within the workplace) are needed.
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Affiliation(s)
- Shira M Goldenberg
- *Division of Global Public Health, Department of Medicine University of California, San Diego, CA; †Departamento de Estudios de Poblacion, El Colegio de la Frontera Norte, Tijuana, Mexico; ‡Faculty of Medicine, Universidad Autonoma de Ciudad Juarez, Ciudad Juarez, Mexico; and §Pro-COMUSIDA, Tijuana, Mexico
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Nuken A, Kermode M, Saggurti N, Armstrong G, Medhi GK. Alcohol and condom use among HIV-positive and HIV-negative female sex workers in Nagaland, India. Int J STD AIDS 2013; 24:695-702. [DOI: 10.1177/0956462413480722] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
This study examines the relationship between alcohol use, HIV status, and condom use among female sex workers in Nagaland, India. We analyzed data from a cross-sectional survey undertaken in 2009, using descriptive and multivariate statistics. Out of 417 female sex workers, one-fifth used alcohol daily and one-tenth were HIV-positive. HIV-positive female sex workers were more likely than HIV-negative female sex workers to consume alcohol daily (30.2% vs. 18.0%). HIV-positive daily alcohol users reported lower condom use at last sex with regular clients compared to HIV-positive non-daily alcohol users (46.2% vs. 79.3%), a relationship not evident among HIV-negative female sex workers. There is a need to promote awareness of synergies between alcohol use and HIV, and to screen for problematic alcohol use among female sex workers in order to reduce the spread of HIV.
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Affiliation(s)
- Amenla Nuken
- Nossal Institute Limited, India Branch, New Delhi, India
| | - Michelle Kermode
- Nossal Institute for Global Health, University of Melbourne, Australia
| | | | - Greg Armstrong
- Nossal Institute for Global Health, University of Melbourne, Australia
| | - Gajendra Kumar Medhi
- Regional Medical Research Centre, NE Region, Indian Council of Medical Research, Dibrugarh, Assam, India
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Robertson AM, Syvertsen JL, Amaro H, Martinez G, Rangel MG, Patterson TL, Strathdee SA. Can't buy my love: a typology of female sex workers' commercial relationships in the Mexico-U.S. Border Region. JOURNAL OF SEX RESEARCH 2013; 51:711-20. [PMID: 23659340 PMCID: PMC3890374 DOI: 10.1080/00224499.2012.757283] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Female sex workers (FSWs) experience elevated risk for HIV and sexually transmitted infections (STIs) through unprotected sex with male clients, yet the complexity of these commercial relationships remains understudied. From 2010 to 2011, we explored FSWs' conceptualizations of various client types and related risk behavior patterns using semistructured interviews with 46 FSWs in Tijuana and Ciudad Juarez, Mexico, where FSWs' HIV/STI prevalence is increasing. Our grounded theory analysis identified four types of commercial relationships: nonregular clients, regular clients and friends, clients who "fell in love" with FSWs, and long-term financial providers who often originated from the United States. As commercial relationships developed, clients' social and emotional connections to FSWs increased, rendering condom negotiation and maintaining professional boundaries more difficult. Drug abuse and poverty also influenced behaviors, particularly in Ciudad Juárez, where lucrative U.S. clients were increasingly scarce. While struggling to cultivate dependable relationships in a setting marked by historical sex tourism from a wealthier country, some FSWs ceased negotiating condom use. We discuss the need for HIV/STI research and prevention interventions to recognize the complexity within FSWs' commercial relationships and how behaviors (e.g., condom use) evolve as relationships develop through processes that are influenced by local sociopolitical contexts and binational income inequality.
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Affiliation(s)
- Angela M Robertson
- a Division of Global Public Health, School of Medicine , University of California , San Diego
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Lahuerta M, Torrens M, Sabidó M, Batres A, Casabona J. Sexual risk behaviours and barriers to HIV testing among clients of female sex workers in Guatemala: a qualitative study. CULTURE, HEALTH & SEXUALITY 2013; 15:759-773. [PMID: 23627770 DOI: 10.1080/13691058.2013.777474] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Few interventions have targeted clients of female sex workers in Central America, despite their potential role in HIV/STI prevention. Semi-structured interviews were conducted with 30 clients of female sex workers on attitudes towards prevention of HIV/STIs, barriers to condom use and behaviour towards HIV/STI testing and treatment in Escuintla, Guatemala. Despite high knowledge of condoms as an HIV/STI preventive measure, the decision to use them was often based on the client's social judgment of the woman's sexual conduct. Regular clients reported lower condom use. Clients' risk perception diminished with the awareness of the public HIV/STI clinic addressed to female sex workers. Most preferred private clinics to increase confidentiality and were reluctant to take the HIV test for fear of a positive result. Outreach programmes offering HIV/STI counselling and testing to clients of female sex workers could increase their test uptake and health-seeking behaviour and reduce potential transmission to the general population.
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