Self-identified MSM Research Articles

Epidemiology of HIV-1 Subtypes Among Men Who Have Sex With Men in Cape Town, South Africa

Early studies in Cape Town identified independent HIV-1 epidemics, with distinct viral subtypes, among men who have sex with men (MSM) and the heterosexual population. However, few recent HIV-1 subtype data are available for MSM in South Africa. We examined HIV-1 subtypes among MSM in Cape Town. Cross-sectional survey. Self-identified MSM were recruited from geographically and racially disparate communities across Cape Town. Participants completed behavioral questionnaires and underwent HIV testing. Virus isolated from infected participants underwent complete env gp160 sequencing, and HIV-1 subtypes were assigned through phylogenetic analysis. In total, 194 HIV-infected MSM were enrolled: 67% black African, 24% colored, and 9% white men. More black African men identified as bisexual or heterosexual compared with other races. Overall, 31%-66% of men reported a recent partner of another race. HIV-1 subtypes were confirmed for 143 participants: 81% were subtype C, 14% B, 1% A1, 1% F2, and 3 recombinant viruses. Subtype C virus was associated with black African race (P = 0.003 compared with colored; P < 0.001 compared with white), men who identified as bisexual/heterosexual (P = 0.01), and reported a female sexual partner in the last year (P = 0.02). Compared with previous studies, an increasing prevalence of subtype C virus was noted among white MSM. This molecular epidemiology study provides novel evidence of sexual network links between the heterosexual and MSM epidemics and between historically racially disparate communities. These findings provide insights into the drivers of HIV epidemics in different population groups and may have implications for prevention strategies.

Outcomes of a community‐based HIV‐prevention pilot programme for township men who have sex with men in Cape Town, South Africa

IntroductionMen who have sex with men (MSM) in Cape Town's townships remain in need of targeted HIV-prevention services. In 2012, a pilot community-based HIV-prevention programme was implemented that aimed to reach MSM in five Cape Town townships, disseminate HIV-prevention information and supplies, and promote the use of condoms and HIV services.MethodsConvenience sampling was used to recruit self-identified MSM who were 18 years old or older in five Cape Town townships. The six-month pilot programme trained five community leaders who, along with staff, provided HIV-prevention information and supplies to MSM through small-group meetings, community-based social activities and inter-community events. After the completion of the pilot programme, in-depth interviews and focus group discussions (FGDs) were conducted with a subset of conveniently sampled participants and with each of the community leaders. Qualitative data were then analyzed thematically.ResultsOverall, 98 mostly gay-identified black MSM consented to participate, 57 community-based activities were facilitated and 9 inter-community events were conducted. Following their enrolment, 60% (59/98) of participants attended at least one pilot activity. Of those participants, 47% (28/59) attended at least half of the scheduled activities. A total of 36 participants took part in FGDs, and five in-depth interviews were completed with community leaders. Participants reported gaining access to MSM-specific HIV-prevention information, condoms and water-based lubricant through the small-group meetings. Some participants described how their feelings of loneliness, social isolation, self-esteem and self-efficacy were improved after taking part.ConclusionsThe social activities and group meetings were viable strategies for disseminating HIV-prevention information, condoms and water-based lubricant to MSM in this setting. Many MSM were also able to receive social support, reduce social isolation and improve their self-esteem. Further research is needed to explore factors affecting attendance and the sustainability of these activities. Perspectives of MSM who did not attend pilot activities regularly were not equally represented in the final qualitative interviews, which could bias the findings. The use of community-based activities and small-group meetings should be explored further as components to ongoing HIV-prevention interventions for MSM in this setting.

Screening for Sexually Transmitted Diseases in Short-Term Correctional Institutions

Young persons entering US jails and youth detention facilities have high rates of sexually transmitted diseases (STDs). The Centers for Disease Control and Prevention added STD screening guidelines specific to correctional settings to the 2010 STD Treatment Guidelines. This article summarizes published evidence from 1990 to 2009 used to develop the recommendations. The literature supports routine screening of adolescents and young women (aged ≤35 years, or on the basis of local institutional prevalence data) for chlamydia and gonorrhea because of high prevalence and the subsequent risk of adverse reproductive outcomes. Chlamydia positivity among young women (aged <20 years) in juvenile detention facilities and adult facilities is more than 14%. Men in correctional settings are also at high risk for chlamydia and gonorrhea. Among boys in juvenile detention facilities, chlamydia positivity is estimated at 6.6%; among young men in adult facilities, positivity is 16.6%. Screening men (to reduce sequelae among women) should be considered based on local epidemiology and resource availability. Syphilis screening is not strongly supported in published literature because of low prevalence and is not routinely recommended; however, some screening may be warranted based on local prevalence. Although there is a great diversity in the organization of correctional facilities, implementation of screening recommendations is possible owing to improvements in test technology (urine specimens) and through integration of a standard screening protocol. Based on the high burden of disease and substantial opportunities to reach a high-risk population, correctional facilities are important venues to target efforts to control STDs.

P3.421 Contributions of Intensive HIV Prevention Programme in Increasing HIV Testing Among Men Who Have Sex with Men in India: A Decomposition Analysis

Background and ObjectiveThe prevalence of HIV among MSM continues to be disproportionately high in India. The objective of this study was to identify the factors associated with change in the...

O17.4 Evaluating the Cost Effectiveness of Targeted Vaccination Strategies to Reduce Incidence of HPV-Related Cancer and Other Clinical Outcomes in Men Who Have Sex with Men (MSM) in British Columbia, Canada

BackgroundOf late, there has been discussion around the potential for vaccinating males in addition to the routine female human papillomavirus (HPV) vaccination programme against cervical cancer. While men who have sex with women (MSW) will likely receive some protection from female vaccination, men who have sex with men (MSM) remain vulnerable. Incidence rates of vaccine preventable cancers are disproportionately represented among MSM.MethodsBased on the natural history of infection progression for HPV subtypes 6, 11, 16 and 18, mathematical transmission dynamics and cost-effectiveness analysis models were developed to assess the prevalence and incidence of these subtypes among the MSM population in the Greater Vancouver Area, British Columbia, Canada. Model parameters, demographic, and epidemiological data were informed from provincial data and the literature.We simulated three additional vaccination strategies, in combination with the current programme (Grade 6 schoolgirls (with 70% vaccine coverage)): first, vaccination of Grade 6 boys (with 70% vaccine coverage); second, vaccinating 18-year old self-identified MSM (with 25, 50 or 75% vaccine coverage); and finally, vaccinating any MSM within the vaccine-approved age range (with 25, 50 or 75% vaccine coverage).ResultsThere is significant variability of cost estimates associated with clinical outcomes related to the HPV vaccine-preventable strains in the literature. Our sensitivity analysis indicates that the implementation of any scenario tested is incrementally cost effective, assuming a baseline of the current girls-only immunisation programme. On average, overall incidence of anal, penile, and oropharyngeal cancer cases attributable to vaccine-preventable strains will be reduced by approximately 90%, within 50 years, and given effective prophylaxis and lifelong immunity.ConclusionAll targeted MSM immunisation scenarios tested were cost-effective by averting high costs related to each cancer case avoided and given the relatively low number of vaccine doses required within this population, compared to the male population at large.

P3.113 Male Sex Workers Having Sex with Men (MSW) in the Netherlands: A Hidden Population, at a Higher Risk For STI/HIV Than FSW and MSM

BackgroundDuring outreach activities of our public health STI-clinic a group of young men was encountered, who engaged in internet escort activities. Their commercial sex activities with men took place hidden...

P3.418 Factors Associated with Condom Breakage Among Men Who Have Sex with Men in India

BackgroundCondom use has long been identified as one of the most effective means of preventing HIV/STI. However recent studies among female sex workers suggest high rates of condom breakage. There...

Recruitment approaches to identifying newly diagnosed HIV infection among African American men who have sex with men

To determine effectiveness of alternate venue testing (AVT), social network strategy (SNS) and provider referral (PR) for identifying previously undiagnosed HIV-infected 18-64-year-old African American men who have sex with men (AA MSM) by a health department. For AVT, staff used a mobile clinic to conduct HIV testing. For PR, staff solicited contact information from HIV-infected AA MSM, located contacts and offered HIV testing. For SNS, HIV-positive AA MSM recruited network associates for HIV testing. Two hundred and eighteen self-identified AA MSM were tested through AVT (25.2% HIV positivity) of whom 20 were newly identified HIV-positive. Fourteen HIV-positive men participated in SNS; 22 AA MSM contacts were recruited through SNS, eight (36.4%) were HIV positive and none were new positives. Two HIV-infected men participated in the PR strategy, yielding two AA MSM sex partners (one previously positive). The results suggest the need for health departments to consider using several complimentary strategies for identifying previously undiagnosed HIV infections in AA MSM in urban environments such as Baltimore.

Prevalence of HIV, STIs, and Risk Behaviors in a Cross-Sectional Community- and Clinic-Based Sample of Men Who Have Sex with Men (MSM) in Lima, Peru

BackgroundFurther research is necessary to understand the factors contributing to the high prevalence of HIV/STIs among men who have sex with men (MSM) in Peru. We compared HIV/STI prevalence and risk factors between two non-probability samples of MSM, one passively enrolled from an STI clinic and the other actively enrolled from community venues surrounding the clinic in Lima, Peru.MethodsA total of 560 self-identified MSM were enrolled between May-December, 2007. 438 subjects enrolled from a municipal STI clinic and 122 subjects enrolled during community outreach visits. All participants underwent screening for HIV, syphilis, HSV-2, gonorrhoea, and chlamydia and completed a survey assessing their history of HIV/STIs, prior HIV testing, and sexual behavior.ResultsHIV prevalence was significantly higher among MSM enrolled from the clinic, with previously undiagnosed HIV identified in 9.1% compared with 2.6% of community participants. 15.4 % of all MSM screened were infected with ≥1 curable STI, 7.4% with early syphilis (RPR≥1∶16) and 5.5% with urethral gonorrhoea and/or chlamydia. No significant differences between populations were reported in prevalence of STIs, number of male sex partners, history of unprotected anal intercourse, or alcohol and/or drug use prior to sex. Exchange of sex for money or goods was reported by 33.5% of MSM enrolled from the clinic and 21.2% of MSM from the community (p = 0.01).ConclusionsOur data demonstrate that the prevalence of HIV and STIs, including syphilis, gonorrhoea, and chlamydia are extremely high among MSM enrolled from both clinic and community venues in urban Peru. New strategies are needed to address differences in HIV/STI epidemiology between clinic- and community-enrolled samples of MSM.

Motivating Men Who Have Sex with Men to Get Tested for HIV through the Internet and Mobile Phones: A Qualitative Study

BackgroundMen who have sex with men (MSM) have the highest HIV prevalence in Peru, yet they are underserved by traditional preventive programs. In Peru, the Internet and mobile phones have emerged as an effective and convenient tool to reach this population.Methods and FindingsFrom October 2010 to February 2011, we conducted eight focus groups with gay identified MSM (closeted and out-of-the-closet) and with self-identified heterosexual MSM in order to identify key features and preferences to be used to tailor culturally-appropriate messages that could be delivered through Internet and mobile phones to motivate MSM to get tested for HIV. Participants reported that in order to motivate HIV testing among MSM, interventions need to be based on motivational messages that encourage participants to overcome the fear of getting tested. Messages should increase the HIV risk perception (of participants who do not consider themselves at risk) by eliciting risky situations experienced by MSM. Messages should emphasize confidentiality, respect and the professionalism of the personnel conducting the counseling and testing. A thorough explanation of the process of HIV testing and the steps to follow after receiving the results should be provided. Messages should also contain information about the venue where the test will be conducted in terms of client characteristics, location, hours of operation and personnel. Finally, stigmatizing and stereotyping messages or images about “being gay” should not be included, as they act as deterrents for getting tested.ConclusionsInterventions aimed at motivating HIV testing among MSM should include motivational messages that reduce the fear of getting tested and increase the risk perception of participants. They should also market the venue where the testing will be conducted, the professionals who will perform the tests, and the type of tests available. Stigmatizing messages or images should be avoided.

Feasibility and willingness of using e-technologies for HIV prevention and research targeting Chinese MSM

This pilot study examines the feasibility and willingness for three types of e-technologies for HIV prevention and research among a sample of men who have sex with men (MSM) in Chengdu, China. A total of 605 self-identified MSM (200 HIV seropositive, 405 HIV−) were recruited through a community-based HIV/AIDS service organization and completed a cross-sectional survey. The majority used cell phones for voice and text (99 and 95%), 53% used email, and 83% used Tencent QQ (an instant messaging technology); 54% indicated they would participate in future research studies; and 77% provided contact information for at least one e-technology. In multivariate analyses, those who were not official city residents, those better educated, and those who were HIV seropositive were more likely to provide contact information. This research indicates that MSM in China would be likely to engage in e-technology research and studies should explore these innovative communication methods.

Implementation of a hepatitis A/B vaccination program using an accelerated schedule among high-risk inmates, Los Angeles County Jail, 2007–2010

BackgroundThe Centers for Disease Control and Prevention recommend vaccination for men who have sex with men (MSM) and injection drug users against hepatitis A and B. This study is the first report of a hepatitis vaccination program in a United States jail with a combined vaccine using an accelerated schedule. Los Angeles County has the largest jail system in the nation and Men's Central Jail (MCJ) is the largest facility within that system. MCJ includes a unit for self-identified MSM, where approximately 2700 inmates are housed per year. Methods and findingsStarting in August 2007, a combined hepatitis A and B vaccine was offered to all inmates housed in this special unit. Using an accelerated schedule (0-, 7-, 21–30 days, 12-month booster), a total of 3931 doses were administered to 1633 inmates as of June 2010. Of those, 77% received 2 doses, 58% received 3 doses, and 11% received the booster dose. Inmates who screened positive for a sexually transmitted infection in this unit were 1.3 times more likely to be vaccinated (95% CI 1.2–1.4) compared to others in the same housing unit who screened negative. ConclusionsHepatitis vaccination initiatives can be successfully implemented in an urban jail among an extremely high-risk population using the accelerated, combined hepatitis A/B vaccine. Ours may be a useful model for other programs to vaccinate incarcerated populations.

“HIV testing is so gay”: The role of masculine gender role conformity in HIV testing among men who have sex with men.

Men who have sex with men (MSM) account for more than half of all new cases of HIV infection in the United States. Yet, many MSM are unaware of their HIV serostatus. Consistent with research indicating that gender role conformity impacts health behaviors, this study examined how masculine norms may influence HIV testing among MSM in the United States. Data from 170 self-identified MSM (age M = 46.45, SD = 12.18) of self-reported negative or unknown HIV serostatus living in the United States were used in this study. About half (52%) of participants reported that they had been tested for HIV within the past 12 months; 48% reported that they had not. Logistic regression was used to examine the association between domains of masculine gender role conformity and HIV testing within the past 12 months, controlling for number of sexual partners in the last 12 months. The masculine norm of heterosexual self-presentation (i.e., desire to be perceived by others as heterosexual) was negatively associated with HIV testing (B = -0.74, SE B = 0.36, O.R. = 0.48, 95% CI [0.24, 0.96]), after controlling for the effect of number of sexual partners. Psychologists and other health professionals may remain mindful of potential implications of HIV testing among MSM, including potential for MSM to view HIV testing as an "outing" procedure.

O1-S10.05 Cohort study to determine sexually transmitted rectal infections among high-risk men who have sex with men in India

BackgroundThere are few studies on sexually transmitted infections (STIs) among men who have sex with men (MSM) in India to inform the development of appropriate strategies for STI control. This...

Factors associated with risk for unprotected receptive and insertive anal intercourse in men aged 40 and older who have sex with men

The frequency of HIV infection is increasing in men who have sex with men (MSM) aged 40 and older yet little is known about factors that influence their risky sexual behavior, such as sexual positioning. The goal of this study was to examine multi-level factors associated with unprotected receptive anal intercourse (URAI) and unprotected insertive anal intercourse (UIAI) in MSM aged 40 and older. A community-based sample of 802 self-identified MSM aged 40–94 years was recruited through targeted outreach from community venues (e.g., bars, social events) in South Florida and completed an anonymous pen-and-paper questionnaire. Logistic regression showed that younger age (i.e., aged 40–59; odds ratio [OR]=0.6; 95% confidence interval [CI]: 0.4, 0.9), HIV-positive status (OR=2.8; 95% CI: 1.9, 4.0), drug use (OR=2.6; 95% CI: 1.7, 3.7), a larger number of male sexual partners (OR=1.7; 95% CI: 1.3, 2.3), and lower scores on internalized homonegativity (OR=0.9; 95% CI: 1.0, 1.0) were associated with higher risk for URAI. Younger age (OR=0.4; 95% CI: 0.3, 0.6), HIV-positive status (OR=1.5; 95% CI: 1.0, 2.1), drug use (OR=1.6; 95% CI: 1.1, 22.3), Viagra use (OR=1.7; 95% CI: 1.2, 2.4), larger number of sexual partners (OR=2.1; 95% CI: 1.6, 2.9), and holding views more characterized by high optimism concerning the future (OR=1.1; 95% CI: 1.0, 1.1) were associated with higher risk for UIAI. These results provide useful information that may guide the development of tailored prevention interventions to reduce the growing rates of HIV among MSM aged 40 and older.

Sexual risk behaviours and HIV-1 prevalence among urban men who have sex with men in Cape Town, South Africa

Distinct homosexual and heterosexual HIV epidemics have previously been recognised in South Africa. However, linked HIV prevalence and self-reported sexual risk behaviour data have not been reported for men who have sex with men (MSM) in Cape Town since 1986. We conducted a cross-sectional, anonymous, venue-based HIV risk behaviour and prevalence study of 542 self-identified MSM in greater Cape Town using a self-administered risk questionnaire and the OraSure testing device to asses HIV-1 prevalence. This sample had an overall HIV prevalence of 10.4% (56/539). We found that self-identifying as gay, homosexual or queer (adjusted odds ratio (AOR) 4.5, 95% confidence interval (CI) 1.0-20.0) and reporting ever having had a sexually transmissible infection diagnosis (AOR 4.3, 95% CI: 2.3-8.3) were significantly predictive of testing HIV-1 positive, while reporting unprotected anal intercourse with a known HIV-negative partner (AOR 0.4, 95% CI: 0.2-0.9) was significantly protective. These data suggest a mature epidemic with consistent high-risk taking among MSM in Cape Town, and significant associations of select self-reported risk behaviours and HIV-1 serostatus. There is a need for continued and robust HIV surveillance along with detailed risk behaviour trends over time to inform the development of targeted risk-reduction interventions for this population.

Sexual practices, HIV and sexually transmitted infections among self-identified men who have sex with men in four high HIV prevalence states of India

To describe the sociodemographic characteristics, prevalence of high-risk sexual behaviours, HIV, sexually transmitted infections (STI), and perception of risk in self-identified men who have sex with men (MSM) in four south Indian states. A cross-sectional probability-based survey of 4597 self-identified MSM in selected districts from four states in south India was undertaken. Self-defined sexual identity, sexual behaviour, and STI/HIV knowledge were assessed using a structured questionnaire. Blood and urine samples were tested for HIV and STI. Recruitment criteria differed slightly across states. When grouped by self-identity, the HIV prevalence was: hijra (transgender) 18.1%; bisexuals 15.9%; kothis (anal-receptive) 13.5%; double-deckers (both anal-insertive/anal-receptive) 10.5%; and panthis (anal-insertive) 7.6%. Reported condom use with last paid male partner was over 80% in all states and categories. Consistent condom use was overall low among self-identified MSM, with less than 29% with non-commercial non-regular male partners and less than 49% with regular male partners. The percentage of self-identified MSM with regular female partners was 4-43% and with commercial female partners was 14-36% across states, and consistent condom use differed by self-identity. Syphilis prevalence was high among kothis and hijras (15.8 and 13.6%, respectively). Urethral gonorrhoea prevalence was less than 1% and chlamydia prevalence ranged from 0.4 to 4.0%. HIV prevalence and risk behaviour within these self-identified MSM communities in south India is high. Moreover, a significant proportion of them had female partners, both regular and commercial. The national programme's focus on HIV prevention services for these high-risk MSM is justified.

Triple Jeopardy

This article presents selected findings from a needs assessment conducted for a community-based organization in Chicago that targeted black and Latino men 50 years and older who have sex with men (MSM). A convenience sample of 110 self-identified minority MSM was recruited through agency sources and administered a 73-question survey. Most men surveyed (>90%) reported sex with other men, with 20% reporting unprotected receptive anal sex and most reporting drug use in conjunction with sex. The data showed varying sexual self-identification, with 45% identified as either bisexual or mostly or completely straight and a substantial proportion (36%) reporting sexual activity with women. A large percentage disclosed being relatively secretive about their same-sex behaviors to others, however, and ranked homosexual-related and HIV-related stigma high. Most men (74%) perceived themselves to be at minimal risk for contracting HIV infection, and 50% ranked their level of worry about contracting HIV infection as low. Noteworthy among the findings were the linked variables of age and race, revealing that older minority MSM may be at elevated risk because they are sexually active, often have multiple partners, and include drug use as part of their sexual episodes. Race and age also may play an important role in determining patterns of sexual identity formation, whether older minority MSM disclose same-sex practices to others or perceive gay-related or HIV-related stigmatization. Implications of these data for interventions targeting older minority MSM suggest the need for culturally sensitive and specific dissemination of basic HIV prevention information and promotion of HIV testing.

Syphilis control among incarcerated men who have sex with men: public health response to an outbreak.

After the epidemic years of 1986 through 1990, rates of syphilis steadily declined in the United States to an all-time low of 2.5 cases per 100 000 population in 1999.1 Such declines led the Centers for Disease Control and Prevention (CDC) to create a national plan for syphilis elimination.2 Nevertheless, multiple areas of the United States continue to experience disease outbreaks and a resurgence of sexually transmitted diseases (STDs) among men who have sex with men (MSM).3–8 Because syphilis is increasingly characterized by sporadic outbreaks, rapid outbreak response should include enhanced surveillance of groups at high risk (e.g., incarcerated MSM). Although correctional facilities have historically been a useful setting for control of infectious syphilis through screening and prophylactic treatment,9,10 the mass screening and treatment of a population segregated on the basis of sexual orientation has not been previously reported. Los Angeles County Men’s Central Jail (LACMCJ) maintains an inmate unit that houses approximately 300 selfidentified MSM voluntarily segregated from the general inmate population. During an outbreak of syphilis among MSM,7,8 the Los Angeles County Sexually Transmitted Diseases Program (LACSTDP) initiated a syphilis control program in the MSM unit of LACMCJ that consisted of screening, mass prophylactic treatment, high-risk behavior detection, and education. The segregation of MSM from other inmates presented the opportunity to screen and treat patients with syphilis and detect risk behaviors among newly incarcerated MSM.