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Ngo A, Nguyen VT, Phan H, Pham V, Ngo C, Nguyen L, Ha T. Effectiveness of mHealth intervention on safe abortion knowledge and perceived barriers to safe abortion services among female sex workers in Vietnam. Mhealth 2023; 9:3. [PMID: 36760784 PMCID: PMC9902234 DOI: 10.21037/mhealth-22-41] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Accepted: 01/06/2023] [Indexed: 01/28/2023] Open
Abstract
BACKGROUND Mobile health (mHealth) has been used to promote sexual and reproductive health (SRH) education and services; however, little is known about the use of mHealth to improve safe abortion knowledge and access to safe abortion services among female sex workers (FSWs). This study evaluated the feasibility and effectiveness of iConnect intervention through changes in knowledge on safe abortion and changes in perceived barriers to safe abortion services among FSWs in Vietnam. METHODS iConnect mobile app was developed as an interactive platform to deliver safe abortion education and referral to safe abortion services through short messaging services (SMS) enhanced by tele-counseling for 512 FSWs in Hanoi, Vietnam. A pretest-posttest evaluation was conducted using questionnaire-based phone interviews administered to 251 participants at baseline and 3 months following the intervention. Non-parametric tests evaluated the change in abortion knowledge, behaviors, and perceived barriers to safe abortion. RESULTS There were significant improvements in the knowledge on safe abortion among the study participants. Specifically, FSWs' knowledge of correct gestational ages (≤22 weeks) for medical abortion increased from 78.9% at baseline to 96.8% (P=0.001). Knowledge of correct gestational ages for medical abortion at the private clinic increased from 45.3% to 63.1% (P=0.001). Knowledge on the consequences of unsafe abortion increased from 75.2% to 92.1% (P=0.001). In addition, perceived stigma and discrimination when seeking safe abortion decreased from 36.5% to 27.8% (P=0.036) and worry about the lack of confidentiality decreased from 23.3% to 15.5% (P=0.035). CONCLUSIONS The evaluation results showed the initial effectiveness of a mobile app-based intervention in improving access to safe abortion information and services among FSWs. A future study is needed to establish the efficacy of the intervention for scaling up in Vietnam and elsewhere.
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Affiliation(s)
- Anh Ngo
- Center for Promotion of Advance of Society, Hanoi, Vietnam
| | - Van Thi Nguyen
- Center for Promotion of Advance of Society, Hanoi, Vietnam
| | - Ha Phan
- Center for Promotion of Advance of Society, Hanoi, Vietnam
| | - Van Pham
- Center for Promotion of Advance of Society, Hanoi, Vietnam
| | - Cuong Ngo
- US News and World Report, Washington, DC, USA
| | | | - Toan Ha
- Department of Infectious Diseases and Microbiology, University of Pittsburgh School of Public Health, Pittsburgh, PA, USA
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Sexually Transmitted Infections among Street, Hotel, and Residence-Based Female Sex Workers in Dhaka, Bangladesh: Prevalence from Three HIV/STI Drop-in-Centers. SEXES 2021. [DOI: 10.3390/sexes2010006] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Introduction: Considering a growing number of female sex workers (FSWs) in Bangladesh, there remains a greater need to reduce sexually transmitted infection (STI) rates, as lower social and cultural status cause FSWs to have less access to education, employment opportunities, and health care, including opportunities for HIV tests, counseling, and medical care. Methods: A cross-sectional study was conducted among 546 street, hotel, and residence-based FSWs. This current study aimed to identify the prevalence and to ascertain the associated risk factors among the FSW populations in Dhaka. Results: We found a majority of the participants were in the working age of more than 26 years for the FSW profession, with a mean age of 28 years. While the majority were unemployed (42.5%), alcohol abuse (p = 0.01) and drug dependency (p = 0.01) had an association, and inconsistency of condom use had a higher risk factor (AOR = 3.54) for a new STI case. Conclusions: FSW-oriented service platform should be integrated with health literacy interventions in urban and rural locations in Bangladesh. Understanding the differences in risk patterns and tailoring intervention will increase contraception use and lower STI cases and improve overall FSW quality of life.
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Hongjaisee S, Khamduang W, Sripan P, Choyrum S, Thepbundit V, Ngo-Giang-Huong N, Tangmunkongvorakul A. Prevalence and factors associated with hepatitis B and D virus infections among migrant sex workers in Chiangmai, Thailand: A cross-sectional study in 2019. Int J Infect Dis 2020; 100:247-254. [PMID: 32898671 DOI: 10.1016/j.ijid.2020.09.004] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2020] [Accepted: 09/02/2020] [Indexed: 12/20/2022] Open
Abstract
OBJECTIVES To determine the prevalence of hepatitis B surface antigen (HBsAg) and antibody to hepatitis delta virus (anti-HDV) and associated factors among migrant sex workers in Chiangmai, Thailand. METHODS This cross-sectional study was conducted at various sexual entertainment venues in Chiangmai, Thailand, in 2019. Consenting participants were interviewed using a questionnaire, and plasma was tested for hepatitis B virus (HBV) markers (DiaSorin, Italy) and anti-HDV antibody (DIA.PRO Diagnostic Bioprobes, Italy), if HBsAg-positive. Associations between HBsAg positivity or HDV antibody and potential factors were examined using univariable and multivariable logistic regression analysis. RESULTS A total of 396 migrant sex workers, half of them female, were recruited between February and September 2019. Their median age was 25 years (interquartile range 22-30 years) and 95% were Burmese. Overall, HBsAg prevalence was 11.4%; 8.1% in females and 14.7% in males (Chi-square, p = 0.040). One-third were still susceptible to HBV. No HBsAg-positive participants had anti-HDV antibodies. HBsAg positivity was associated with being male (adjusted odds ratio (aOR) 3.01, 95% confidence interval (CI) 1.25-7.68, p = 0.014), having attended school (aOR 4.50, 95% CI 1.26-15.98, p = 0.020), being separated/divorced/widowed (aOR 5.77, 95% CI 1.48-22.52, p = 0.012), and having unprotected sex (aOR 3.38, 95% CI 1.31-8.71, p = 0.012). CONCLUSIONS In this young population, higher HBsAg prevalence in males may be related to sexual transmission, indicating the need for HBV screening programs linked with HBV prevention and care.
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Affiliation(s)
- Sayamon Hongjaisee
- Research Institute for Health Sciences, Chiang Mai University, Chiangmai, Thailand
| | - Woottichai Khamduang
- Department of Medical Technology, Faculty of Associated Medical Sciences, Chiang Mai University, Chiangmai, Thailand; Infectious Diseases Research Unit, Department of Medical Technology, Faculty of Associated Medical Sciences, Chiang Mai University, Chiangmai, Thailand
| | - Patumrat Sripan
- Research Institute for Health Sciences, Chiang Mai University, Chiangmai, Thailand
| | - Sirinath Choyrum
- Department of Medical Technology, Faculty of Associated Medical Sciences, Chiang Mai University, Chiangmai, Thailand
| | - Viraporn Thepbundit
- Department of Medical Technology, Faculty of Associated Medical Sciences, Chiang Mai University, Chiangmai, Thailand
| | - Nicole Ngo-Giang-Huong
- Department of Medical Technology, Faculty of Associated Medical Sciences, Chiang Mai University, Chiangmai, Thailand; Institut de Recherche pour le Développement (IRD), Chiangmai, Thailand; Department of Immunology and Infectious Diseases, Harvard T.H. Chan School of Public Health, Boston, MA, USA
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Chemaitelly H, Weiss HA, Calvert C, Harfouche M, Abu-Raddad LJ. HIV epidemiology among female sex workers and their clients in the Middle East and North Africa: systematic review, meta-analyses, and meta-regressions. BMC Med 2019; 17:119. [PMID: 31230594 PMCID: PMC6589882 DOI: 10.1186/s12916-019-1349-y] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/17/2019] [Accepted: 05/22/2019] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND HIV epidemiology among female sex workers (FSWs) and their clients in the Middle East and North Africa (MENA) region is poorly understood. We addressed this gap through a comprehensive epidemiological assessment. METHODS A systematic review of population size estimation and HIV prevalence studies was conducted and reported following PRISMA guidelines. Risk of bias (ROB) assessments were conducted for all included studies using various quality domains, as informed by Cochrane Collaboration guidelines. The pooled mean HIV prevalence was estimated using random-effects meta-analyses. Sources of heterogeneity and temporal trends were identified through meta-regressions. RESULTS We identified 270 size estimation studies in FSWs and 42 in clients, and 485 HIV prevalence studies in 287,719 FSWs and 69 in 29,531 clients/proxy populations. Most studies had low ROB in multiple quality domains. The median proportion of reproductive-age women reporting current/recent sex work was 0.6% (range = 0.2-2.4%) and of men reporting currently/recently buying sex was 5.7% (range = 0.3-13.8%). HIV prevalence ranged from 0 to 70% in FSWs (median = 0.1%) and 0-34.6% in clients (median = 0.4%). The regional pooled mean HIV prevalence was 1.4% (95% CI = 1.1-1.8%) in FSWs and 0.4% (95% CI = 0.1-0.7%) in clients. Country-specific pooled prevalence was < 1% in most countries, 1-5% in North Africa and Somalia, 17.3% in South Sudan, and 17.9% in Djibouti. Meta-regressions identified strong subregional variations in prevalence. Compared to Eastern MENA, the adjusted odds ratios (AORs) ranged from 0.2 (95% CI = 0.1-0.4) in the Fertile Crescent to 45.4 (95% CI = 24.7-83.7) in the Horn of Africa. There was strong evidence for increasing prevalence post-2003; the odds increased by 15% per year (AOR = 1.15, 95% CI = 1.09-1.21). There was also a large variability in sexual and injecting risk behaviors among FSWs within and across countries. Levels of HIV testing among FSWs were generally low. The median fraction of FSWs that tested for HIV in the past 12 months was 12.1% (range = 0.9-38.0%). CONCLUSIONS HIV epidemics among FSWs are emerging in MENA, and some have reached stable endemic levels, although still some countries have limited epidemic dynamics. The epidemic has been growing for over a decade, with strong regionalization and heterogeneity. HIV testing levels were far below the service coverage target of "UNAIDS 2016-2021 Strategy."
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Affiliation(s)
- Hiam Chemaitelly
- Infectious Disease Epidemiology Group, Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, P.O. Box 24144, Doha, Qatar. .,Department of Infectious Disease Epidemiology, Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, UK.
| | - Helen A Weiss
- MRC Tropical Epidemiology Group, London School of Hygiene and Tropical Medicine, London, UK.,Department of Infectious Disease Epidemiology, Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, UK
| | - Clara Calvert
- Department of Infectious Disease Epidemiology, Faculty of Epidemiology and Population Health, London School of Hygiene and Tropical Medicine, London, UK
| | - Manale Harfouche
- Infectious Disease Epidemiology Group, Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, P.O. Box 24144, Doha, Qatar
| | - Laith J Abu-Raddad
- Infectious Disease Epidemiology Group, Weill Cornell Medicine-Qatar, Cornell University, Qatar Foundation-Education City, P.O. Box 24144, Doha, Qatar. .,Department of Healthcare Policy & Research, Weill Cornell Medicine, Cornell University, New York, NY, USA. .,College of Health and Life Sciences, Hamad bin Khalifa University, Doha, Qatar.
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Respondent-Driven Sampling to Recruit Latinos in a Midwest Micropolitan Area: Lessons Learned and Recommendations for Translational Work. J Clin Transl Sci 2019; 2:245-248. [PMID: 30713748 PMCID: PMC6349367 DOI: 10.1017/cts.2018.322] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Introduction Latinos constitute a hard-to-reach minority population in Iowa. Methods We used respondent-driven sampling (RDS) to supplement random digit dialing (RDD) to recruit Latinos for a community physical activity intervention. Results RDS yielded a 59% increase in Latino participation in just two months, with few demographic differences between RDS and RDD groups. Conclusions RDS may increase recruitment of underrepresented populations and strengthen community engagement; however, it is not a quick fix for underperforming recruitment methods.
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Ampt FH, Willenberg L, Agius PA, Chersich M, Luchters S, Lim MSC. Incidence of unintended pregnancy among female sex workers in low-income and middle-income countries: a systematic review and meta-analysis. BMJ Open 2018; 8:e021779. [PMID: 30224388 PMCID: PMC6144321 DOI: 10.1136/bmjopen-2018-021779] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
OBJECTIVES To determine the incidence of unintended pregnancy among female sex workers (FSWs) in low-income and middle-income countries (LMICs). DESIGN We searched MEDLINE, PsychInfo, Embase and Popline for papers published in English between January 2000 and January 2016, and Web of Science and Proquest for conference abstracts. Meta-analysis was performed on the primary outcomes using random effects models, with subgroup analysis used to explore heterogeneity. PARTICIPANTS Eligible studies targeted FSWs aged 15-49 years living or working in an LMIC. OUTCOME MEASURES Studies were eligible if they provided data on one of two primary outcomes: incidence of unintended pregnancy and incidence of pregnancy where intention is undefined. Secondary outcomes were also extracted when they were reported in included studies: incidence of induced abortion; incidence of birth; and correlates/predictors of pregnancy or unintended pregnancy. RESULTS Twenty-five eligible studies were identified from 3866 articles. Methodological quality was low overall. Unintended pregnancy incidence showed high heterogeneity (I²>95%), ranging from 7.2 to 59.6 per 100 person-years across 10 studies. Study design and duration were found to account for heterogeneity. On subgroup analysis, the three cohort studies in which no intervention was introduced had a pooled incidence of 27.1 per 100 person-years (95% CI 24.4 to 29.8; I2=0%). Incidence of pregnancy (intention undefined) was also highly heterogeneous, ranging from 2.0 to 23.4 per 100 person-years (15 studies). CONCLUSIONS Of the many studies examining FSWs' sexual and reproductive health in LMICs, very few measured pregnancy and fewer assessed pregnancy intention. Incidence varied widely, likely due to differences in study design, duration and baseline population risk, but was high in most studies, representing a considerable concern for this key population. Evidence-based approaches that place greater importance on unintended pregnancy prevention need to be incorporated into existing sexual and reproductive health programmes for FSWs. PROSPERO REGISTRATION NUMBER CRD42016029185.
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Affiliation(s)
- Frances H Ampt
- Burnet Institute, Melbourne, Victoria, Australia
- Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
| | | | - Paul A Agius
- Burnet Institute, Melbourne, Victoria, Australia
- Judith Lumley Centre, La Trobe University, Melbourne, Victoria, Australia
| | - Matthew Chersich
- Faculty of Health Sciences, Wits Reproductive Health and HIV Institute, University of the Witwatersrand, Johannesburg, South Africa
| | - Stanley Luchters
- Burnet Institute, Melbourne, Victoria, Australia
- Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
- Department of Obstetrics and Gynaecology, International Centre for Reproductive Health, Universiteit Gent, Ghent, Belgium
| | - Megan S C Lim
- Burnet Institute, Melbourne, Victoria, Australia
- Department of Epidemiology and Preventive Medicine, Monash University, Melbourne, Victoria, Australia
- Melbourne School of Global and Population Health, University of Melbourne, Melbourne, Victoria, Australia
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Bishop S, Limmer M. Negotiating the Edge: The Rationalization of Sexual Risk Taking Among Western Male Sex Tourists to Thailand. JOURNAL OF SEX RESEARCH 2018; 55:871-879. [PMID: 28885043 DOI: 10.1080/00224499.2017.1365329] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Every year thousands of Western men travel to Thailand as sex tourists to participate in paid-for sex. Although many of these men will use condoms to protect themselves against sexually transmitted infections (STIs), others will not, despite the risks. By applying Steven Lyng's (1990) concept of edgework to data collected from 14 face-to-face interviews with male sex tourists in Pattaya, Thailand, and 1,237 online discussion board posts, this article explores the ways in which these men understood and sought to rationalize the sexual risks they took. We argue that notions of likelihood of infection and significance of consequence underpin these behaviors, and we identify the existence of understandings of sexual risk that reject mainstream safer-sex messages and frame condomless sex as a broadly safe activity for heterosexual men. The article concludes by summarizing the difficulties inherent in driving behavior change among this group of men, for whom sexual risks appear to be easily rationalized away as either inconsequential or irrelevant.
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Affiliation(s)
- Simon Bishop
- a School of Healthcare Sciences , Bangor University
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Szwarcwald CL, Damacena GN, de Souza-Júnior PRB, Guimarães MDC, de Almeida WDS, de Souza Ferreira AP, Ferreira-Júnior ODC, Dourado I. Factors associated with HIV infection among female sex workers in Brazil. Medicine (Baltimore) 2018; 97:S54-S61. [PMID: 29912814 PMCID: PMC5991538 DOI: 10.1097/md.0000000000009013] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Female sex workers (FSWs) are one of the most-at-risk population groups for human immunodeficiency virus (HIV) infection. This paper aims at identifying the main predictors of HIV infection among FSW recruited in the 2nd Biological and Behavioral Surveillance Survey in 12 Brazilian cities in 2016. METHOD Data were collected on 4245 FSW recruited by respondent driven sampling (RDS). Weights were inversely proportional to participants' network sizes. To establish the correlates of HIV infection, we used logistic regression models taking into account the dependence of observations resultant from the recruitment chains. The analysis included socio-demographic sex work characteristics, sexual behavior, history of violence, alcohol and drug use, utilization of health services, and occurrence of other sexually transmitted infections (STIs). RESULTS HIV prevalence was estimated as 5.3% (4.4%-6.2%). The odds ratio (OR) of an HIV-positive recruiter choosing an HIV-positive participant was 3.9 times higher than that of an HIV-negative recruiter (P < .001). Regarding socio-demographic and sex work characteristics, low educational level, street as the main work venue, low price per sexual encounter, and longer exposure time as a sex worker were found to be associated with HIV infection, even after controlling for the homophily effect. The OR of being HIV infected among FSW who had been exposed to sexual violence at least once in a lifetime (OR = 1.5, P = .028) and the use of illicit drugs at least once a week were highly significant as well, particularly for frequent crack use (OR = 3.6, P < .001). Among the sexual behavior indicators, not using condoms in some circumstances were significantly associated with HIV infection (OR = 1.8, P = .016). Regarding the occurrence of other STI, the odds of being HIV infected was significantly higher among FSW with a reactive treponemal test for syphilis (OR = 4.6, P < .001). CONCLUSIONS The main factors associated with HIV infection identified in our study characterize a specific type of street-based sex work in Brazil and provided valuable information for developing interventions. However, there is a further need of addressing social and contextual factors, including illicit drug use, violence, exploitation, as well as stigma and discrimination, which can influence sexual behavior.
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Affiliation(s)
- Célia Landmann Szwarcwald
- Health Information Laboratory, Institute of Communication and Scientific and Technological Information in Health, Oswaldo Cruz Foundation, Rio de Janeiro
| | - Giseli Nogueira Damacena
- Health Information Laboratory, Institute of Communication and Scientific and Technological Information in Health, Oswaldo Cruz Foundation, Rio de Janeiro
| | - Paulo Roberto Borges de Souza-Júnior
- Health Information Laboratory, Institute of Communication and Scientific and Technological Information in Health, Oswaldo Cruz Foundation, Rio de Janeiro
| | | | - Wanessa da Silva de Almeida
- Health Information Laboratory, Institute of Communication and Scientific and Technological Information in Health, Oswaldo Cruz Foundation, Rio de Janeiro
| | - Arthur Pate de Souza Ferreira
- Health Information Laboratory, Institute of Communication and Scientific and Technological Information in Health, Oswaldo Cruz Foundation, Rio de Janeiro
| | | | - Inês Dourado
- Collective Health Institute, Federal University of Bahia, Salvador, Bahia, Brazil
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Bishop S, Limmer M. Performance, power and condom use: reconceptualised masculinities amongst Western male sex tourists to Thailand. CULTURE, HEALTH & SEXUALITY 2018; 20:276-288. [PMID: 28691575 DOI: 10.1080/13691058.2017.1340671] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
Each year large numbers of Western men travel to Thailand for sex tourism. Although many will use condoms during their sexual encounters, others will not, potentially exposing themselves to the risk of acquiring sexually transmitted infections, including HIV. Although sex tourism in Thailand has been well documented, the social drivers underpinning voluntary sexual risk-taking through the avoidance of condoms remain poorly understood. Engaging with R.W. Connell's concept of hegemonic masculinity and drawing on data collected from 1237 online discussion board posts and 14 face-to-face interviews, this study considers the ways in which understandings and performances of masculinities may inform the sexual risk-taking behaviours of Western male sex tourists. It argues that for some of these men, unprotected sex is viewed not as a reckless behaviour but, instead, as a safe and appropriate masculine practice, supported by relationships that are often framed as romantic and within a setting where HIV is still largely considered a homosexual disease. With sex workers often disempowered to request safer sexual practices, and some men's attitudes towards unprotected sex resistant to external health promotion advice, the paper concludes by considering what this might mean for policy and practice.
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Affiliation(s)
- Simon Bishop
- a School of Healthcare Sciences , Bangor University , Bangor , UK
| | - Mark Limmer
- b Health Research , Lancaster University , Lancaster , UK
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Prevalence of Human Immunodeficiency Virus and Sexually Transmitted Infections Among Cisgender and Transgender Women Sex Workers in Greater Kuala Lumpur, Malaysia: Results From a Respondent-Driven Sampling Study. Sex Transm Dis 2018; 44:663-670. [PMID: 28708696 DOI: 10.1097/olq.0000000000000662] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
BACKGROUND Sex workers face a disproportionate burden of human immunodeficiency virus (HIV) and sexually transmitted infections (STI) worldwide. For cisgender women sex workers (CWSW), global HIV prevalence is over 10%, whereas transgender women sex workers (TWSW) face an HIV burden of 19% to 27%. METHODS We used respondent-driven sampling to recruit 492 sex workers, including CWSW (n = 299) and TWSW (n = 193) in Greater Kuala Lumpur, Malaysia. Participants completed an in-depth survey and were screened for HIV, syphilis, Chlamydia trachomatis, and Neisseria gonorrhoeae. Sample characteristics stratified by gender identity and interview site are presented. Bivariate analyses comparing CWSW and TWSW were conducted using independent samples t tests for continuous variables and χ tests for categorical variables. RESULTS Pooled HIV prevalence was high (11.7%; 95% confidence interval [CI], 8.8-14.5), and was similar for CWSW (11.1%) and TWSW (12.4%). Rates of syphilis 25.5% (95% CI, 21.6-29.5), C. trachomatis (14.8%; 95% CI, 11.6-18.0) and N. gonorrhoeae (5.8%; 95% CI, 3.7-7.9) were also concerning. Both groups reported lifetime HIV testing (62.4%), but CWSW were less likely to have ever been HIV tested (54.5%) than TWSW (74.6%). Median time since last HIV test was 24 months. Previous screening for STI was low. Inconsistent condom use and drug use during sex work were not uncommon. CONCLUSIONS High HIV and STI prevalence, coupled with infrequent HIV and STI screening, inconsistent condom use, and occupational drug use, underscore the need for expanded HIV and STI prevention, screening, and treatment efforts among CWSW and TWSW in Malaysia.
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Sexually Transmitted Infections and Associated Risk Factors Among Street-Based and Residence-Based Female Sex Workers in Dhaka, Bangladesh. Sex Transm Dis 2017; 44:21-28. [PMID: 27898572 DOI: 10.1097/olq.0000000000000536] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND Female sex workers (FSWs) in Bangladesh remain at elevated risk of sexually transmitted infections (STIs) although the human immunodeficiency virus (HIV) prevalence among them is low. Recent information on the burden and etiological diagnosis of STIs among them has been lacking. This study examines prevalence and risk behaviors of selected STIs among FSWs in Dhaka in 2014. METHODS Between August and October 2014, a cross-sectional study was conducted among street-based and residence-based FSWs receiving HIV prevention services at 24 drop in centers in Dhaka. Participants underwent behavioral interview, clinical examination, and laboratory testing for selected STIs using cervical swabs and blood. RESULTS The sample consisted of 371 streets and 329 residence FSWs. Prevalence of gonorrhea, chlamydia, and active syphilis were 5.1%, 4.6%, 1.3% in street FSWs and were 5.8%, 8.2%, and 0.6% for residence FSWs which are lower compared with the previously reported rates. The following factors were associated with having any STI: being ≤5 years in sex trade (odds ratio, 2.2; 95% confidence interval, 1.2-3.9; P < 0.01), and having a cervical discharge (odds ratio, 2.6, 95% confidence interval, 1.5-4.6; P < 0.01). Resistance to cefixime and azithromycin was observed for 1 and 3 Neisseria gonorrhoeae strains, respectively. CONCLUSIONS Despite receiving HIV/STI prevention services, bacterial STIs remain prevalent among FSWs suggesting the need for more effective management of STIs. The guidelines for management of STIs need revision in view of the emerging resistance.
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Acceptability of a microfinance-based empowerment intervention for transgender and cisgender women sex workers in Greater Kuala Lumpur, Malaysia. J Int AIDS Soc 2017; 20:21723. [PMID: 28782331 PMCID: PMC5577685 DOI: 10.7448/ias.20.1.21723] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
Introduction: Cisgender and transgender woman sex workers (CWSWs and TWSWs, respectively) are key populations in Malaysia with higher HIV-prevalence than that of the general population. Given the impact economic instability can have on HIV transmission in these populations, novel HIV prevention interventions that reduce poverty may reduce HIV incidence and improve linkage and retention to care for those already living with HIV. We examine the feasibility of a microfinance-based HIV prevention intervention among CWSW and TWSWs in Greater Kuala Lumpur, Malaysia. Methods: We conducted 35 in-depth interviews to examine the acceptability of a microfinance-based HIV prevention intervention, focusing on: (1) participants’ readiness to engage in other occupations and the types of jobs in which they were interested in; (2) their level of interest in the components of the potential intervention, including training on financial literacy and vocational education; and (3) possible barriers and facilitators to the successful completion of the intervention. Using grounded theory as a framework of analysis, transcripts were analysed through Nvivo 11. Results: Participants were on average 41 years old, slightly less than half (48%) were married, and more than half (52%) identified as Muslim. Participants express high motivation to seek employment in other professions as they perceived sex work as not a “proper job” with opportunities for career growth but rather as a short-term option offering an unstable form of income. Participants wanted to develop their own small enterprise. Most participants expressed a high level of interest in microfinance intervention and training to enable them to enter a new profession. Possible barriers to intervention participation included time, stigma, and a lack of resources. Conclusion: Findings indicate that a microfinance intervention is acceptable and desirable for CWSWs and TWSWs in urban Malaysian contexts as participants reported that they were ready to engage in alternative forms of income generation.
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Nguyen T, Stewart DE, Lee CTP, Dang TNH. Prevalence of HIV Infection and Risk Factors Among Female Sex Workers in a Southeast Province of Vietnam. AIDS Behav 2017; 21:2332-2340. [PMID: 27605366 DOI: 10.1007/s10461-016-1544-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Female sex workers (FSWs) are at heightened risk of HIV infection. This research aims to determine the prevalence of HIV and relevant risk factors and related behavior among FSWs in Ba Ria - Vung Tau, a southeast province of Vietnam. 420 FSWs were interviewed using a structured questionnaire and biological samples tested for HIV. 2.6 % were found to be HIV positive. HIV infection was significantly higher in FSWs who had low income (≤AUD 200 per month), have had anal sex, have had sex with injecting drug users, and had a low level of HIV/AIDS-related knowledge. Improved employment opportunities and income are important to reduce the pressure for young women to engage in sex work for income purposes, but in public health terms, existing HIV treatment, prevention and intervention programs needs better targeting and improvements to reduce the risk of HIV infection.
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Johnston LG, Hakim AJ, Dittrich S, Burnett J, Kim E, White RG. A Systematic Review of Published Respondent-Driven Sampling Surveys Collecting Behavioral and Biologic Data. AIDS Behav 2016; 20:1754-76. [PMID: 26992395 DOI: 10.1007/s10461-016-1346-5] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Reporting key details of respondent-driven sampling (RDS) survey implementation and analysis is essential for assessing the quality of RDS surveys. RDS is both a recruitment and analytic method and, as such, it is important to adequately describe both aspects in publications. We extracted data from peer-reviewed literature published through September, 2013 that reported collected biological specimens using RDS. We identified 151 eligible peer-reviewed articles describing 222 surveys conducted in seven regions throughout the world. Most published surveys reported basic implementation information such as survey city, country, year, population sampled, interview method, and final sample size. However, many surveys did not report essential methodological and analytical information for assessing RDS survey quality, including number of recruitment sites, seeds at start and end, maximum number of waves, and whether data were adjusted for network size. Understanding the quality of data collection and analysis in RDS is useful for effectively planning public health service delivery and funding priorities.
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Affiliation(s)
- Lisa G Johnston
- University of California, San Francisco, Global Health Sciences, San Francisco, CA, USA.
- School of Public Health and Tropical Medicine, Tulane University, New Orleans, LA, USA.
| | - Avi J Hakim
- Division of Global HIV/AIDS, US Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Samantha Dittrich
- Division of Global HIV/AIDS, US Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Janet Burnett
- Division of Global HIV/AIDS, US Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Evelyn Kim
- Division of Global HIV/AIDS, US Centers for Disease Control and Prevention, Atlanta, GA, USA
| | - Richard G White
- CMMID and Faculty of Epidemiology & Population Health, London School of Hygiene and Tropical Medicine, London, UK
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Lim RBT, Wong ML, Cheung ONY, Tham DKT, Tai BC, Chan R. Factors associated with consistent condom use and STIs among foreign female entertainment workers: results from a cross-sectional survey in Singapore. Sex Transm Infect 2016; 93:118-124. [PMID: 27388458 DOI: 10.1136/sextrans-2015-052530] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2015] [Revised: 06/10/2016] [Accepted: 06/18/2016] [Indexed: 11/04/2022] Open
Abstract
OBJECTIVES We assessed the prevalence of consistent condom use and laboratory-confirmed STIs among foreign female entertainment workers (FEWs) who engaged in paid or casual sex in Singapore and the factors associated with these characteristics. METHODS A cross-sectional survey, using time-location sampling, was conducted on 220 FEWs (115 Vietnamese and 105 Thai) in 2015. For multivariable analysis, we used a mixed-effects Poisson regression model with backward stepwise approach to account for clustering by venue and to obtain the adjusted prevalence ratios (aPRs) of factors associated with consistent condom use and STI positivity, respectively. RESULTS Consistent condom use with paid or casual partners in the past month was 39.6% and 36.2% for vaginal and oral sex, respectively. The prevalence of STI (cervical chlamydia, cervical gonorrhoea or pharyngeal gonorrhoea) positivity was 13.6%. In multivariable analysis, consistent condom use for both vaginal and oral sex increased with high self-perceived risk of getting STI/HIV (vaginal: aPR 2.09; 95% CI 1.26 to 3.46; oral: aPR 2.41; 95% CI 1.23 to 4.69) and condom negotiation (vaginal: aPR 3.74; 95% CI 2.07 to 6.75; oral: aPR 2.81; 95% CI 1.51 to 5.26). STI positivity decreased with consistent condom use for vaginal sex (aPR 0.22; 95% CI 0.07 to 0.75) and increased with number of sexual partners (aPR 1.43; 95% CI 1.07 to 1.92). CONCLUSION In addition to advocating for policy decisions to provide a safer work environment, behavioural interventions on condom negotiation skills and condom use and biomedical interventions on STI/HIV testing and treatment interventions are needed among the FEWs in Singapore. TRIAL REGISTRATION NUMBER NCT02780986; pre-results.
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Affiliation(s)
- Raymond Boon Tar Lim
- Saw Swee Hock School of Public Health, National University of Singapore, Singapore, Singapore
| | - Mee Lian Wong
- Saw Swee Hock School of Public Health, National University of Singapore, Singapore, Singapore
| | - Olive N Y Cheung
- Saw Swee Hock School of Public Health, National University of Singapore, Singapore, Singapore
| | - Dede Kam Tyng Tham
- Saw Swee Hock School of Public Health, National University of Singapore, Singapore, Singapore
| | - Bee Choo Tai
- Saw Swee Hock School of Public Health, National University of Singapore, Singapore, Singapore
| | - Roy Chan
- Saw Swee Hock School of Public Health, National University of Singapore, Singapore, Singapore.,Department of Sexually Transmitted Infections Control, National Skin Centre, Singapore, Singapore
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Saeng-aroon S, Loket R, Plipat T, Lumyai S, Chu PY, Sangkitporn S, Nakayama EE, Takeda N, Shioda T, Motomura K. Circulation of HIV-1 Multiple Complexity Recombinant Forms Among Female Sex Workers Recently Infected with HIV-1 in Thailand. AIDS Res Hum Retroviruses 2016; 32:694-701. [PMID: 26892382 DOI: 10.1089/aid.2015.0371] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
The circulating subtype distribution of HIV-1 has not been well characterized in female sex worker (FSW) populations in Thailand. To understand the mechanisms and interrelationships of epidemics involving FSWs in Thailand, we performed a large molecular epidemiological study of FSWs aged 25 years with recently acquired HIV-1 infections. The samples were collected in 2005, 2007, 2009, and 2011 in 38 provinces, representing every region of Thailand. After gag (p24), pol (pro-RT), and env (C2/V3) were sequenced, comprehensive genome analysis was performed. Genetic subtypes were determined in 159 plasma samples. The percentage of circulating recombinant forms (CRFs) CRF01_AE (90.6%) predominated, while subtype B (1.3%), other CRFs (1.9%), and unique recombinant forms (URFs) (6.2%) were identified as minor populations. Interestingly, the unique recombinant nature of these HIV-1 strains was verified in 10 specimens, indicating the presence of new forms of HIV-1 intersubtypes G/A, C/B, AE/B/C, and AE/B with different recombination breakpoints. Subtype B has contributed to these new generations of unique CRF01/B recombinants, especially in the pol (RT) gene, in which the template switching of the RT genomes occurred during reverse transcription. These results imply that the several unique recombinant viruses circulating in Thailand were probably generated in the population or introduced from neighboring countries. Our study helps clarify the patterns of viral transmission and define transmission pathways in Thailand.
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Affiliation(s)
- Siriphan Saeng-aroon
- National Institute of Health, Department of Medical Science, Ministry of Public Health, Nonthaburi, Thailand
| | - Ruangchai Loket
- National Institute of Health, Department of Medical Science, Ministry of Public Health, Nonthaburi, Thailand
| | - Tanarak Plipat
- Bureau of Epidemiology, Department of Disease Control, Ministry of Public Health, Nonthaburi, Thailand
| | - Suttiwat Lumyai
- National Institute of Health, Department of Medical Science, Ministry of Public Health, Nonthaburi, Thailand
| | - Pei-Yu Chu
- Department of Medical Laboratory Science and Biotechnology, Kaohsiung Medical University, Kaohsiung, Taiwan
| | - Somchai Sangkitporn
- National Institute of Health, Department of Medical Science, Ministry of Public Health, Nonthaburi, Thailand
| | - Emi E. Nakayama
- Research Institute of Microbial Diseases, Osaka University, Osaka, Japan
| | - Naokazu Takeda
- Research Institute of Microbial Diseases, Osaka University, Osaka, Japan
- Thailand-Japan Research Collaboration Center on Emerging and Re-emerging Infections (RCC-ERI), Nonthaburi, Thailand
| | - Tatsuo Shioda
- Research Institute of Microbial Diseases, Osaka University, Osaka, Japan
| | - Kazushi Motomura
- Research Institute of Microbial Diseases, Osaka University, Osaka, Japan
- Thailand-Japan Research Collaboration Center on Emerging and Re-emerging Infections (RCC-ERI), Nonthaburi, Thailand
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Loeliger KB, Marcus R, Wickersham JA, Pillai V, Kamarulzaman A, Altice FL. The syndemic of HIV, HIV-related risk and multiple co-morbidities among women who use drugs in Malaysia: Important targets for intervention. Addict Behav 2016; 53:31-9. [PMID: 26436520 DOI: 10.1016/j.addbeh.2015.09.013] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2015] [Revised: 07/30/2015] [Accepted: 09/22/2015] [Indexed: 11/24/2022]
Abstract
BACKGROUND Substance use and HIV are syndemic public health problems in Malaysia. Harm reduction efforts to reduce HIV transmission have primarily focused on men with substance use disorders. OBJECTIVES To explore HIV risk behaviors, substance use, and social factors associated with poor health outcomes among women who use drugs in Malaysia. METHODS A cross-sectional survey of 103 drug-using women in Kuala Lumpur, Malaysia were recruited to assess their medical, psychiatric and social comorbidity as well as their engagement in nationally recommended HIV testing and monitoring activities. RESULTS One-third reported having ever injected drugs, with most (68.2%) having recently shared injection paraphernalia. Sex work (44.7%) and infrequent condom use (42.4%) were common as was underlying psychiatric illness and physical and sexual violence during childhood and adulthood. Most women (62.1%) had unstable living situations and suffered from an unmet need for social support and health services. HIV prevalence was high (20%) with only two thirds of women eligible for antiretroviral therapy having received it. Suboptimal HIV testing and/or monitoring was positively associated with interpersonal violence (AOR 2.73; 95% CI 1.04-7.14) and negatively associated with drug injection (AOR 0.28; 95% CI 0.10-0.77). CONCLUSIONS/IMPORTANCE Women who use drugs in Malaysia demonstrate considerable medical, psychiatric and social co-morbidity, which negatively contributes to optimal and crucial engagement in HIV treatment-as-prevention strategies. Mental health and social support may be key targets for future public health interventions aimed at drug-using women in Malaysia.
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Phanuphak N, Lo YR, Shao Y, Solomon SS, O'Connell RJ, Tovanabutra S, Chang D, Kim JH, Excler JL. HIV Epidemic in Asia: Implications for HIV Vaccine and Other Prevention Trials. AIDS Res Hum Retroviruses 2015; 31:1060-76. [PMID: 26107771 DOI: 10.1089/aid.2015.0049] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
An overall decrease of HIV prevalence is now observed in several key Asian countries due to effective prevention programs. The decrease in HIV prevalence and incidence may further improve with the scale-up of combination prevention interventions. The implementation of future prevention trials then faces important challenges. The opportunity to identify heterosexual populations at high risk such as female sex workers may rapidly wane. With unabating HIV epidemics among men who have sex with men (MSM) and transgender (TG) populations, an effective vaccine would likely be the only option to turn the epidemic. It is more likely that efficacy trials will occur among MSM and TG because their higher HIV incidence permits smaller and less costly trials. The constantly evolving patterns of HIV-1 diversity in the region suggest close monitoring of the molecular HIV epidemic in potential target populations for HIV vaccine efficacy trials. CRF01_AE remains predominant in southeast Asian countries and MSM populations in China. This relatively steady pattern is conducive to regional efficacy trials, and as efficacy warrants, to regional licensure. While vaccines inducing nonneutralizing antibodies have promise against HIV acquisition, vaccines designed to induce broadly neutralizing antibodies and cell-mediated immune responses of greater breadth and depth in the mucosal compartments should be considered for testing in MSM and TG. The rationale and design of efficacy trials of combination prevention modalities such as HIV vaccine and preexposure prophylaxis (PrEP) remain hypothetical, require high adherence to PrEP, are more costly, and present new regulatory challenges. The prioritization of prevention interventions should be driven by the HIV epidemic and decided by the country-specific health and regulatory authorities. Modeling the impact and cost-benefit may help this decision process.
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Affiliation(s)
| | - Ying-Ru Lo
- HIV, Hepatitis, and STI Unit, WHO Regional Office for the Western Pacific, Manila, Philippines
| | - Yiming Shao
- National Center for AIDS/STD Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing, China
| | - Sunil Suhas Solomon
- Johns Hopkins University School of Medicine, Baltimore, Maryland
- Y.R. Gaitonde Centre for AIDS Research and Education (YRG CARE), Chennai, India
| | - Robert J. O'Connell
- Department of Retrovirology, U.S. Army Medical Component, Armed Forces Institute of Medical Sciences (AFRIMS), Bangkok, Thailand
| | - Sodsai Tovanabutra
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland
| | - David Chang
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland
| | - Jerome H. Kim
- U.S. Military HIV Research Program, Walter Reed Army Institute of Research, Silver Spring, Maryland
| | - Jean Louis Excler
- U.S. Military HIV Research Program, Bethesda, Maryland
- The Henry M. Jackson Foundation for the Advancement of Military Medicine, Bethesda, Maryland
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19
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Delaney KP, Kramer MR, Waller LA, Flanders WD, Sullivan PS. Using a geolocation social networking application to calculate the population density of sex-seeking gay men for research and prevention services. J Med Internet Res 2014; 16:e249. [PMID: 25406722 PMCID: PMC4260063 DOI: 10.2196/jmir.3523] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2014] [Revised: 09/04/2014] [Accepted: 09/22/2014] [Indexed: 11/26/2022] Open
Abstract
Background In the United States, human immunodeficiency virus/acquired immunodeficiency syndrome (HIV/AIDS) continues to have a heavy impact on men who have sex with men (MSM). Among MSM, black men under the age of 30 are at the most risk for being diagnosed with HIV. The US National HIV/AIDS strategy recommends intensifying efforts in communities that are most heavily impacted; to do so requires new methods for identifying and targeting prevention resources to young MSM, especially young MSM of color. Objective We piloted a methodology for using the geolocation features of social and sexual networking applications as a novel approach to calculating the local population density of sex-seeking MSM and to use self-reported age and race from profile postings to highlight areas with a high density of minority and young minority MSM in Atlanta, Georgia. Methods We collected data from a geographically systematic sample of points in Atlanta. We used a sexual network mobile phone app and collected application profile data, including age, race, and distance from each point, for either the 50 closest users or for all users within a 2-mile radius of sampled points. From these data, we developed estimates of the spatial density of application users in the entire city, stratified by race. We then compared the ratios and differences between the spatial densities of black and white users and developed an indicator of areas with the highest density of users of each race. Results We collected data from 2666 profiles at 79 sampled points covering 883 square miles; overlapping circles of data included the entire 132.4 square miles in Atlanta. Of the 2666 men whose profiles were observed, 1563 (58.63%) were white, 810 (30.38%) were black, 146 (5.48%) were another race, and 147 (5.51%) did not report a race in their profile. The mean age was 31.5 years, with 591 (22.17%) between the ages of 18-25, and 496 (18.60%) between the ages of 26-30. The mean spatial density of observed profiles was 33 per square mile, but the distribution of profiles observed across the 79 sampled points was highly skewed (median 17, range 1-208). Ratio, difference, and distribution outlier measures all provided similar information, highlighting areas with higher densities of minority and young minority MSM. Conclusions Using a limited number of sampled points, we developed a geospatial density map of MSM using a social-networking sex-seeking app. This approach provides a simple method to describe the density of specific MSM subpopulations (users of a particular app) for future HIV behavioral surveillance and allow targeting of prevention resources such as HIV testing to populations and areas of highest need.
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Affiliation(s)
- Kevin P Delaney
- Department of Epidemiology, Laney Graduate School, Emory University, Atlanta, GA, United States.
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20
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Langa J, Sousa C, Sidat M, Kroeger K, McLellan-Lemal E, Belani H, Patel S, Shodell D, Shodell M, Benech I, Needle R. HIV risk perception and behavior among sex workers in three major urban centers of Mozambique. PLoS One 2014; 9:e94838. [PMID: 24736653 PMCID: PMC3988096 DOI: 10.1371/journal.pone.0094838] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2013] [Accepted: 03/19/2014] [Indexed: 11/19/2022] Open
Abstract
HIV risk perceptions and behaviors of 236 commercial sex workers from three major Mozambican urban centers were studied using the International Rapid Assessment, Response and Evaluation (I-RARE) methodology. All were offered HIV testing and, in Maputo, syphilis testing was offered as well. Sixty-three of the 236 opted for HIV testing, with 30 (48%) testing positive for HIV. In Maputo, all 30 receiving HIV tests also had syphilis testing, with 6 (20%) found to be positive. Results include interview excerpts and qualitative results using I-RARE methodology and AnSWR-assisted analyses of the interviews and focus group sessions.
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Affiliation(s)
- Judite Langa
- Centers for Disease Control and Prevention, Maputo, Mozambique
| | - César Sousa
- Faculty of Medicine, Eduardo Mondlane University, Maputo, Mozambique
| | - Mohsin Sidat
- Faculty of Medicine, Eduardo Mondlane University, Maputo, Mozambique
| | - Karen Kroeger
- Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
| | | | - Hrishikesh Belani
- Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
| | - Shama Patel
- Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
| | - Daniel Shodell
- Centers for Disease Control and Prevention, Maputo, Mozambique
| | - Michael Shodell
- Long Island University, New York, New York, United States of America
- * E-mail:
| | - Irene Benech
- Centers for Disease Control and Prevention, Atlanta, Georgia, United States of America
| | - Richard Needle
- Office of the Global Aids Coordinator, Washington, District of Columbia, United States of America
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21
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Outcomes of a behavioral intervention to reduce HIV risk among drug-involved female sex workers. AIDS Behav 2014; 18:726-39. [PMID: 24558098 DOI: 10.1007/s10461-014-0723-1] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Although street-based female sex workers (FSWs) are highly vulnerable to HIV, they often lack access to needed health services and medical care. This paper reports the results of a recently completed randomized intervention trial for FSWs in Miami, Florida, which tested the relative efficacy of two case management interventions that aimed to link underserved FSWs with health services and to reduce risk behaviors for HIV. Participants were recruited using targeted sampling strategies and were randomly assigned to: a Strengths-Based/Professional Only (PO) or a Strengths-Based/Professional-Peer condition (PP). Follow-up data were collected 3 and 6 months post-baseline. Outcome analyses indicated that both intervention groups displayed significant reductions in HIV risk behaviors and significant increases in services utilization; the Professional-Peer condition provided no added benefit. HIV seropositive FSWs responded particularly well to the interventions, suggesting the utility of brief strengths-based case management interventions for this population in future initiatives.
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Cassell MM, Holtz TH, Wolfe MI, Hahn M, Prybylski D. 'Getting to zero' in Asia and the Pacific through more strategic use of antiretrovirals for HIV prevention. Sex Health 2014; 11:107-18. [DOI: 10.1071/sh13116] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2013] [Accepted: 04/30/2014] [Indexed: 12/15/2022]
Abstract
Encouraged by experimental trials demonstrating the efficacy of antiretrovirals (ARVs) in preventing HIV infection, countries across the Asia-Pacific region have committed to the achievement of ambitious targets tantamount to ending AIDS. The available data suggest that some countries still can make progress through targeted condom promotion and the expansion of harm-reduction interventions, but that none may realise its vision of ‘zero new HIV infections’ without more strategic use of ARVs as part of a combination of HIV prevention efforts targeting key populations. Low rates of HIV testing among men who have sex with men, people who inject drugs, sex workers and other key populations evidence low treatment coverage where treatment could have the greatest impact on curbing local epidemics. Studies have demonstrated the promise of adding ARV treatment and pre-exposure prophylaxis to the existing HIV prevention toolkit, but achieving population-level impact will require service-delivery approaches that overcome traditional prevention, care and treatment program distinctions. Priorities include: (1) innovative strategies to reach, test, treat and retain in services the individuals most likely to acquire or transmit HIV; (2) task shifting and enhanced partnerships between the public sector and civil society; (3) improved ‘cascade’ data systems to assess and promote service uptake and retention; and (4) policy and financing reform to enhance HIV testing and treatment access among key populations.
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High prevalence of HIV-1 CRF01_AE viruses among female commercial sex workers residing in Surabaya, Indonesia. PLoS One 2013; 8:e82645. [PMID: 24367533 PMCID: PMC3867361 DOI: 10.1371/journal.pone.0082645] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2013] [Accepted: 10/26/2013] [Indexed: 12/13/2022] Open
Abstract
Background Human immunodeficiency virus (HIV) infection and acquired immune deficiency syndrome (AIDS) cause serious health problems and have an impact on the Indonesian economy. In addition, the rapid epidemic growth of HIV is continuing in Indonesia. Commercial sex plays a significant role in the spread of HIV; therefore, in order to reveal the current HIV prevalence rate among commercial sex workers (CSWs), we conducted an epidemiological study on HIV infection among CSWs residing in Surabaya, the capital of East Java province of Indonesia with large communities of CSWs. Methodology/Principal Findings The prevalence of HIV infection among 200 CSWs was studied. In addition, the subtype of HIV type 1 (HIV-1) and the prevalence of other blood-borne viruses, hepatitis B virus (HBV), hepatitis C virus (HCV) and GB virus C (GBV-C), were studied. The prevalence rates of HIV, hepatitis B core antibody, hepatitis B surface antigen, anti-HCV antibodies and anti-GBV-C antibodies were 11%, 64%, 4%, 0.5% and 0% among CSWs involved in this study, respectively. HIV-1 CRF01_AE viral gene fragments were detected in most HIV-positive samples. In addition, most CSWs showed low awareness of sexually transmitted diseases and had unprotected sex with their clients. Conclusions/Significance The HIV prevalence rate among CSWs was significantly higher than that among the general population in Indonesia (0.2–0.4%). In addition, CSWs were at a high risk of exposure to HBV, although chronic HBV infection was less frequently established. Our results suggest the necessity of efficient prevention programs for HIV and other blood-borne viral infections among CSWs in Surabaya, Indonesia.
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