Men who have sex with men and HIV in Vietnam: a review.

Men who have sex with men (MSM) in Vietnam's urban centers are increasing in numbers and visibility. Although limited to a few surveys, the available data on MSM in Vietnam show that they are at increased risk for HIV infection due to high numbers of sexual partners, high rates of unsafe sex, and inconsistent condom use. There are significant numbers of male sex workers in Vietnam and these men are also at high risk for HIV infection. The lack of data on HIV prevalence among MSM and the fact that the media and public health prevention programs ignore MSM as a population at risk leads many MSM to mistakenly believe that their risk for HIV is low. The low perception of risk, combined with inadequate knowledge, may make MSM less likely to actively protect themselves from HIV infection. More research is needed on current behavior and HIV prevalence among MSM and male sex workers in Vietnam. MSM in Vietnam's larger cities could easily be targeted for prevention using peer educators to decrease their risk for HIV infection.     

Why HIV Infections Have Increased Among Men Who Have Sex with Men and What to Do About It: Findings from California Focus Groups

A resurgence of sexual risk taking, STDs, and HIV incidence has been reported among men who have sex with men (MSM) in several countries. We asked 113 MSM in 12 focus groups conducted in five California cities to identify factors leading to increased risk taking and assess prevention messages to reduce risk in this population. Participants perceived that HIV risk taking has increased because (1) HIV is not the threat it once was due to more effective therapies, (2) MSM communicate less about HIV, and social support for being safe has decreased, and (3) community norms have shifted such that unsafe sex is more acceptable. The prevention messages ranked most likely to motivate risk reduction encouraged individuals to seek social support from friends. Themes ranked least likely to succeed were those that described the negative consequences of HIV or reinforced existing safer sex messages.     

Reducing AIDS Risk Among Men Who Have Sex with Men in Salvador, Brazil

Even though men who have sex with men (MSM) continue to account for a high proportion of AIDS cases in Brazil, relatively few prevention programs have been designed for them. We developed, implemented, and measured the impact of such a program in Salvador, Bahia, Brazil. This prospective cohort study used pre–post comparison to evaluate the impact of an intervention. We interviewed a cohort of 227 men recruited through snowball sampling before and up to 6 months after participating in brief AIDS prevention interventions. Knowledge and attitudes measures of HIV/AIDS and safer sex practices were raised and reported AIDS sexual risk behaviors declined after the intervention (all p values <.001). The proportion of men reporting unprotected anal intercourse in the prior month fell from 19% before the intervention to 1% after it. This study suggests that AIDS prevention activities designed for MSM in similar settings can be feasible and effective. More such prevention programs are urgently needed for MSM in developing countries such as Brazil.     

HIV Testing and Preventive Services Accessibility Among Men Who Have Sex With Men at High Risk of HIV Infection in Beijing,China

The HIV epidemic among men who have sex with men (MSM) has been increasing at an alarming rate in most areas of China in recent years. Many Chinese MSM still lack sufficient access to HIV prevention services, despite ongoing scale-up of comprehensive HIV testing and intervention services. The purpose of this study was to investigate utilization of HIV testing and prevention services, and related factors that influence the MSM people to access HIV test or other services to prevent HIV among MSM in Beijing, China.Three successive cross-sectional surveys of MSM were conducted in Beijing from September 2009 to January 2010, September 2010 to January 2011, and September 2011 to January 2012. Demographic and behavioral data were collected and analyzed. Blood samples were tested for HIV and syphilis. Three models were established to analyze factors associated with HIV testing and preventive services.Of the 1312 participants, prevalence of HIV and syphilis was 7.9% and 15.4%, respectively. Sixty-nine percent ever had an HIV test, 56.2%, 78.7%, and 46.1% received HIV test, free condom/lubricants, and sexually transmitted infection services in the past 12 months (P12M), respectively. MSM with larger social networks and who knew someone infected with HIV were more likely to receive HIV testing and preventive services; lower degrees of stigma and discriminatory attitudes toward HIV/AIDS were positively associated with having an HIV test, whereas unprotected anal intercourse in the past 6 months (P6M) was associated with less preventive services participation. The most reported barriers to HIV testing were fear of testing HIV positive (79.3%) and perceiving no risk for HIV (75.4%). Almost all participants felt that ensuring confidentiality would encourage more MSM to have an HIV test. The two main reasons for not seeking HIV test was not knowing where to go for a test (63.2%) and perceiving low risk of HIV infection (55.1%).Given a high prevalence of HIV, syphilis, and risky behaviors and a relatively low HIV testing rate among MSM in Beijing, more efforts are urgently needed to address barriers to HIV testing and improve accessibility of prevention services.     

HIV Risk Behaviors and Utilization of Prevention Services,Urban and Rural Men Who Have Sex with Men in the United States: Results from a National Online Survey

Rural men who have sex with men (MSM) are heavily affected by HIV, and many lack culturally competent HIV prevention resources. Rural MSM may find sexual partners on the internet, which may also be a way to deliver prevention services to them. To understand the differences between rural and urban MSM with respect to HIV risk factors and behaviors and the utilization of online HIV prevention services, we used data from the 2012 Web-Based HIV Behavioral Survey (WHBS). Using WHBS data collected between June and August 2012, we compared the characteristics of MSM with positive or unknown HIV infection status who had sex with a male in the past 12 months, from rural vs urban areas using Chi square tests and median tests. We used logistic regression and calculated adjusted prevalence ratios (aPR) and 95% confidence intervals (CI) to compare self-reported HIV risk behaviors, HIV/STI testing behaviors, use of prevention services, and perceived discrimination. Of the 8166 MSM included in our analysis, 3583 (44%) were from rural areas, and 4583 (56%) were from urban areas. Compared to urban MSM, rural MSM were less likely to ever test for HIV (aPR = 0.94, CI 0.92–0.95), to be tested for HIV in the last year (aPR = 0.83, CI 0.79–0.87), or to receive free condoms (aPR = 0.83, CI 0.79–0.86) or individual prevention counseling in the past year (aPR = 0.86, CI 0.78–0.95). Rural MSM were less likely to have been tested in the last year for syphilis, gonorrhea, or chlamydia (aPR = 0.70, CI 0.62–0.78; aPR = 0.72, CI 0.64–0.81; aPR = 0.75, CI 0.67–0.85, respectively). Rural MSM also reported perceiving less tolerance of gays and bisexuals within their community (aPR = 0.80, CI 0.77–0.84). HIV prevalence is lower among MSM in rural areas compared to MSM in urban areas, but rural MSM report that they are more likely to face intolerance and are less likely to use basic HIV prevention services compared to urban MSM. Therefore, this hard-to-reach population could benefit from prevention services offered through the internet.     

Perceptions of Lifetime Risk and Actual Risk for Acquiring HIV Among Young Men Who Have Sex with Men

Among young men who have sex with men (MSM) surveyed in six US cities, we evaluated the magnitude and correlates of perceived lifetime risk for acquiring HIV, and missed opportunities to increase risk perception by providers of health-care and HIV-testing services. Overall, approximately one quarter of young MSM perceived themselves at moderate/high risk for acquiring HIV. Adjusting for demographic, prior testing, and behavioral characteristics, moderate/high perceived risk had the strongest association with unrecognized HIV infection. However, half of the 267 young MSM with unrecognized infection perceived themselves at low lifetime risk for acquiring HIV, and many young MSM with low-risk perception reported considerable risk behaviors. Providers of health-care and HIV-testing services missed opportunities to assess risks and recommend testing for young MSM. To increase HIV testing, prevention providers should intensify efforts to assess, and to increase when needed, perceptions of lifetime risks for acquiring HIV among young MSM.     

HIV/AIDS-Related Stigmatizing and Discriminatory Attitudes and Recent HIV Testing Among Men Who Have Sex With Men in Beijing

This study assessed the correlates of recent HIV testing and HIV/AIDS-related stigmatizing and discriminatory attitudes among men who have sex with men (MSM) in Beijing, China. A cross-sectional study probed demographics, sexual and drug use behaviors, HIV testing, and prevention services. Of 500 participants, 39.3% recently received a test for HIV. Recent testing was independently associated with expressing lower levels of HIV/AIDS-related stigmatizing and discriminatory attitudes, more male sex partners, no female sexual partners and knowing HIV status of their last male partner. Expressing lower levels of HIV/AIDS-related stigmatizing and discriminatory attitudes was independently associated with recent testing, younger age, and knowing HIV status of their last male partner. This study revealed that HIV/AIDS-related stigmatizing and discriminatory attitudes were common and inversely associated with recent HIV testing. Low levels of testing highlighted the urgent needs to reduce HIV/AIDS-related stigma and discrimination and expand HIV testing among MSM in Beijing.     

HIV risk and prevention among men who have sex with men in rural South Africa

Rural South African men who have sex with men (MSM) are likely to be underserved in terms of access to relevant healthcare and HIV prevention services. While research in urban and peri-urban MSM populations has identified a range of factors affecting HIV risk in South African MSM, very little research is available that examines HIV risk and prevention in rural MSM populations. This exploratory study begins to address this lack by assessing perceptions of HIV risk among MSM in rural Limpopo province. Using thematic analysis of interview and discussion data, two overarching global themes that encapsulated participants’ understandings of HIV risk and the HIV risk environment in their communities were developed. In the first theme, “community experience and the rural social environment”, factors affecting HIV risk within the broad risk environment were discussed. These included perceptions of traditional value systems and communities as homophobic; jealousy and competition between MSM; and the role of social media as a means of meeting other MSM. The second global theme, “HIV/AIDS knowledge, risk and experience”, focused on factors more immediately affecting HIV transmission risk. These included: high levels of knowledge of heterosexual HIV risk, but limited knowledge of MSM-specific risk; inconsistent condom and lubricant use; difficulties in negotiating condom and lubricant use due to uneven power dynamics in relationships; competition for sexual partners; multiple concurrent sexual partnerships; and transactional sex. These exploratory results suggest that rural South African MSM, like their urban and peri-urban counterparts, are at high risk of contracting HIV, and that there is a need for more in-depth research into the interactions between the rural context and the specific HIV risk knowledge and behaviours that affect HIV risk in this population.     

HIV testing and sexual risks among migrant men who have sex with men: findings from a large cross-sectional study in Beijing,China

Despite the exacerbating HIV transmission among migrant men who have sex with men (MSM) in China, few epidemiological studies explore their HIV testing/risk profiles. We sought to explore sociodemographic/behavioral correlates of HIV/syphilis and HIV testing among migrant MSM. A study was conducted among 3,588 HIV-uninfected MSM. Participants were recruited via short message services, peer referral, web-advertisement and community outreach. HIV/syphilis infections were lab-confirmed. Migrant MSM were more likely to be HIV-infected compared to local MSM. Among 2,699 migrant MSM, HIV testing was associated with older age, living longer in Beijing, having ≥10 lifetime male sexual partners (LMSPs), having insertive anal sex; while being unemployed/retired and having condomless receptive anal sex (CRAS) were associated with a lower odds of HIV testing. Being married, living longer in Beijing, ever testing for HIV and having sex with women were associated with lower HIV odds; while being unemployed/retired, having higher HIV perception, having ≥ 10 LMSPs and having CRAS were associated a higher HIV odds. Increased likelihood of syphilis was associated with older age, being employed, higher HIV perception, having ≥10 LMSPs and having CRAS. Our study provides implications for targeted interventions to tackle HIV/STI risks and improve HIV testing among migrant Chinese MSM.     

Exchange Sex and HIV Infection Among Men Who Have Sex with Men: 20 US Cities, 2011

This study assessed the prevalence of exchanging sex for money or drugs among men who have sex with men (MSM) in the 2011 US National HIV Behavioral Surveillance system. Prevalence of HIV, being HIV-positive but unaware (HIV-positive–unaware), risk behaviors and use of services were compared between MSM who did and did not receive money or drugs from one or more casual male partners in exchange for oral or anal sex in the past 12 months. Among 8411 MSM, 7.0 % exchanged sex. MSM who exchanged sex were more likely to be non-Hispanic black, live in poverty, have injected drugs, have multiple condomless anal sex partners, be HIV-positive and be HIV-positive–unaware. In multivariable analysis, exchange sex was associated with being HIV-positive–unaware (aPR 1.34, 95 % CI 1.05–1.69) after adjusting for race/ethnicity, age, education, poverty, and injecting drugs. MSM who exchange sex represent an important group to reach with HIV prevention, testing, and care services as they were more likely to report behavioral risk factors that put them at risk of HIV.     

Correlates of Unprotected Anal Sex with Casual Partners: A Study of Gay Men Living in the Southern United States

This study identified demographic and behavioral correlates of engaging in unprotected anal sex (UAS) with non-main partners among men having sex with men (MSM). Just over 1,000 men completed anonymous surveys with 25% of the men reporting their most recent sexual act with a non-main male partner was UAS. These men tended to be white, older, HIV seropositive, and high (or drunk) when having sex. In multivariate analysis being seropositive, and being high or drunk retained significance. Subsequent research may build upon these findings to determine the causal pathway to UAS among MSM having sex with non-main partners. Findings may be useful in constructing prevention interventions for MSM frequenting gay venues.     

High levels of unprotected sex with men and women among men who have sex with men: a potential bridge of HIV transmission in Beijing, China.

China is experiencing an emerging HIV epidemic among men who have sex with men (MSM). We investigated sexual risk, risk perception, HIV and condom knowledge, and utilization of prevention services in the first large sample of MSM recruited in Beijing. Four hundred eighty-two MSM were sampled from September 2001 to January 2002. Forty-nine percent of participants reported unprotected anal intercourse with men during the previous 6 months. However, only 15% perceived they are at risk for HIV and many had misconceptions about HIV transmission routes and limited knowledge about condoms. Less than one quarter obtained free condoms (24%) and condom lubricants (19%) in the past 2 years. Multiple logistic regression analysis showed that unprotected insertive anal intercourse was associated with not having a Beijing residence card, having six or more male sexual partners, not having sex with women, having a lifetime history of sexually transmitted diseases (STDs), and having never tested for HIV. Unprotected receptive anal intercourse was independently associated with having six or more male sexual partners, not having sex with women, having a lifetime history of STDs, having never tested for HIV, and having less exposure to HIV prevention services. In addition, 28% reported having sex with both men and women during the previous 6 months, and 11% had unprotected intercourse with both men and women. This finding suggests that MSM are a potential bridge of HIV transmission to heterosexual women (or vice versa) and that addressing the HIV prevention needs of MSM may benefit the wider population.     

HIV-related Sexual Risk Taking Among HIV-negative Men Who Have Sex with Men in Zagreb,Croatia

Croatia has a low-level HIV epidemic and, as in a number of other Central and Southeastern European countries, sex between men accounts for most HIV infections. This study examines sexual behavior and the correlates of condom use in a snowball sample of 342 HIV non-infected men who have sex with men (MSM) in Zagreb. The median age of participants in the sample was 27 years. The majority of participants (81%) reported using condom at last anal sex with casual partner and 56% claimed to have used condoms consistently at anal sex with casual partners in the last 12 months. HIV risk self-assessment and number of sexual partners were significantly correlated with condom use at last anal sex with casual partner. Self-assessed HIV-risk and heterosexual activity were found associated with consistent condom use at anal sex with casual partners. To sustain a low-level HIV epidemic, targeted intervention among young MSM is needed in Croatia.     

Evolving Understanding of the Epidemiology of HIV and Prevention Needs among Men Who Have Sex with Men in Ulaanbaatar,Mongolia

This study describes HIV and syphilis bio-behavioral survey conducted among 200 men who have sex with men (MSM) recruited via respondent-driven sampling (RDS) between January 4 and February 1, 2012 in Ulaanbaatar, Mongolia. Participants were administered a structured questionnaire and data were analyzed with RDS-network program in STATA. Of 196 participants who agreed to be tested for HIV and syphilis, 21 (10.7 %; weighted 7.5; 95 % CI: 4.9, 11.4) and 8 (4.1 %; weighted 3.4; 95 % CI: 1.7, 6.7) were positive for HIV and syphilis, respectively. Exposure to HIV prevention programs in the last 12 months was reported by 51.8 % (weighted 33.6; 95 % CI: 27.6, 40.1) of participants. This study found high HIV prevalence and limited uptake of HIV prevention services among MSM in Mongolia. Given the concentrated HIV epidemic among MSM in Mongolia, HIV prevention, treatment and care services should focus on MSM as the population group most affected by HIV.     

Correlates and Racial/Ethnic Differences in Bareback Sex Among Men Who Have Sex with Men with Unknown or Negative HIV Serostatus

Men who have sex with men (MSM), particularly racial/ethnic minority MSM, are disproportionately affected by HIV in the United States and Texas. Bareback sex or condomless anal intercourse (CAI) can be a high HIV risk behavior. Despite this, a majority of MSM continues to engage in barebacking. Research suggests racial/ethnic differences in barebacking exist; however, these conclusions remain unclear due to insufficient sample sizes to compare racial/ethnic groups. Our cross-sectional correlational design explores barebacking correlates (substance use during sex, safe sex fatigue, and optimistic HIV treatment beliefs) within and between racial/ethnic groups among 366 MSM. Regression models are significant for Latino and African-American MSM alone and for all MSM combined, though not significant for European-American and Other Race/Ethnicity MSM alone. Our findings suggest motivations and behaviors underlying barebacking among MSM vary by racial/ethnic membership with clinical implications for informing culturally sensitive HIV interventions and prevention programs for target racial/ethnic groups.     

Sexual Behavior and HIV Testing Among Bisexual Men: A Nationwide Comparison of Australian Bisexual-Identifying and Gay-Identifying Men

Men who have sex with men (MSM) are typically studied as though they were a homogeneous population. This has resulted in a lack of knowledge about the sexual health and behavior of bisexual men as distinct from gay men. In this study, patterns of sexual behavior and rates of HIV testing were compared between 854 gay-identifying and 164 bisexual-identifying men who participated in an Australian nationwide online survey. Approximately half of both groups engaged in unprotected anal intercourse (UAI) at their most recent sexual encounter, but bisexual-identifying men were more likely to have had sex with a partner who was either serodiscordant or with whom their seroconcordance was unknown. Despite these patterns, only 62% of bisexual-identifying men had ever been tested for HIV compared to 84% of gay-identifying men. Multivariate logistic regression focused on rates of UAI and HIV testing among bisexual-identifying men. Patterns were similar across all age groups and educational backgrounds. However, bisexual-identifying men were less likely to engage in UAI with a casual partner and were more likely to have been tested for HIV if they had multiple partners or had disclosed their sexual orientation to their social networks. In all, these data reveal important differences between gay- and bisexual-identifying men, particularly with regard to HIV testing, and highlight a need for HIV prevention strategies to focus more strategically on finding ways of promoting safer sex and HIV testing among all MSM.     

HIV Prevention Altruism and Sexual Risk Behavior in HIV-Positive Men Who Have Sex with Men

An understanding of men's motivations to avoid risk behavior is needed to create efficacious HIV prevention programs for HIV-positive men who have sex with men (MSM). This study investigates the relationship between sexual risk behavior and HIV prevention altruism, which is defined as the values, motivations, and practices of caretaking towards one's sexual partners to prevent the transmission of HIV. In a sample of 637 HIV-positive MSM, HIV prevention altruism significantly protects against serodiscordant unprotected anal intercourse (SDUAI) in crude analysis, but not after adjustment for drug use and compulsive sexual behavior. HIV prevention altruism is also related to not engaging in anal intercourse, but is not related to serodisclosure to secondary partners. Lack of altruism appears related to sexual risk behavior in HIV-positive MSM, although other psychological and contextual factors play significant roles. The promotion of HIV prevention altruism may provide a formidable new direction for HIV prevention programs.     

Intertwining Epidemics: A Review of Research on Substance Use Among Men Who Have Sex with Men and Its Connection to the AIDS Epidemic

This paper reviews the (1) literature on substance use among men who have sex with men (MSM), (2) data that test whether connections between substance use and abuse and high-risk sexual behavior exist among MSM, and (3) ways that HIV interventions might address the effects of substance use on high-risk sexual behavior. We conclude that while alcohol use patterns are not substantially different between gay and heterosexual men, gay men do use more kinds of other drugs. Although there is considerable evidence to support the view that substance use patterns have declined among gay men since the mid-1980s, substance use should still be regarded as a health risk in this population. Although the associations between substance use and sexual risk-taking for HIV are complex, the inclusion of interventions to disentangle substance use and high-risk sexual practices may increase the efficacy of AIDS prevention efforts among gay men.     

HIV-testing behavior among young migrant men who have sex with men (MSM) in Beijing, China

Previous studies suggested a rapid increase of HIV prevalence among men who have sex with men (MSM) in China in recent years, from 0.4% in 2004 to 5.8% in 2006. However, some MSM had never been tested for HIV. In order to expand the accessibility to HIV testing, understanding HIV-testing behavior and barriers among MSM is important. Using data collected from 307 young migrant MSM (aged 18-29 years) in 2009 in Beijing, we aimed to identify psychological and structural barriers to HIV testing. MSM were recruited through peer outreach, informal social networks, Internet outreach, and venue-based outreach. Participants completed a confidential self-administered questionnaire. Results show that about 72% of MSM ever had an HIV test. Logistic regression analysis indicated that the HIV-testing behavior was associated with sexual risk behaviors (e.g., multiple sexual partners and inconsistent condom use for anal sex) and history of sexually transmitted diseases. Eighty four MSM (28%) who never had an HIV test reported that the psychological barriers mainly were perceived low risk of HIV infection and fears of being stigmatized. The structural barriers reported inconvenience of doing test and lack of confidentiality. Future HIV prevention programs should be strengthened among MSM to increase their awareness of HIV risk. Efforts are needed to increase access to quality and confidential HIV testing among MSM and reduce stigma against MSM.