MSM In South Africa Research Articles

Improving pre-exposure prophylaxis service delivery to gay men and other men who have sex with men in South Africa: Generating novel insights with a nudgeathon

“Indlela - Behavioural Insights for Health” a behavioural science unit focused on improving health services in South Africa developed a pragmatic behavioural design framework called N-U-D-G-E. We used the nudgeathon approach to combine our technical expertise with stakeholder knowledge to apply this framework and rapidly co-create behavioural solutions designed to improve PrEP uptake and persistence amongst gay men and other men who have sex with men (MSM) in South Africa. Over two days we took 26 stakeholders divided into five teams through the framework and identified 602 solutions which were prioritized into two ideas per team and then pitched to an expert panel. This approach uncovered several high-potential, novel light-touch solutions to some of the challenges hindering PrEP delivery to gay men and other MSM in South Africa. This format is an effective way to engage stakeholders, including policy makers, in the process of both identifying behavioural barriers to optimal health decision making as well as creating novel solutions that can be tested.

Examining the Impact of Social Support Networks in Mitigating the Negative Effects of Social Determinants of Health on Msm in South Africa

This cross-sectional study explored the ways in which social support networks protect MSM individual in South Africa from the effects of Social determinant of health. Self-administered questionnaires and indept interview were used to establish the relationship between social support and social determinant of health status of 25 MSM in South Africa.The study established that MSM remains highly adaptable in social determinant of health challenges such that their mental health has greatly improved due to social diversities and structural support systems. Key informants identified peers, friends, family members, and local community based organizations as important in reducing the impact of stigma, discrimination and/or class differences. According to participants, such support networks ensured they received requisite healthcare services without encountering barriers. The study establishes that social support networks are vital in enhancing health equity and wellbeing among MSMs in South Africa. Therefore, the need to call for innovative strategies that increase support structures for MSM population in order to improve their health status cannot be overemphasized. Policy implications emphasize the need for interventions that reinforce supportive structures, promote inclusivity of MSM communities, and improve the health of this population in South Africa.

Intimate Partner Violence among Male Couples in South Africa and Namibia

Despite the growing body of evidence demonstrating the high prevalence of intimate partner violence (IPV) among male couples and the unique antecedents to IPV that male couples may experience, research efforts have focused almost exclusively on North American populations. Missing from the literature is an understanding of the experience of IPV among male couples in African nations where social norms and legal restrictions around same-sex behavior may be more conservative. This paper presents data from an innovative study of male couples (Together Tomorrow) from two Southern African countries characterized by high prevalence of HIV: Namibia and South Africa. A one-time cross-sectional survey was conducted with 140 partnered MSM (70 couples) in Namibia and 300 partnered MSM (150 couples) in KZN, South Africa, for a total sample size of 440 partnered MSM (220 couples). Surveys measured the recent (12 month) experience of physical, sexual and emotional IPV and the experience of sexuality-related stressors. Reporting of IPV was relatively low: 7.3% reported being the victim of IPV from their male partner in the 12 months prior to the survey, and 10.2% reported participating in bi-directional IPV in their relationship in the previous 12 months. Men who reported different experiences of internalized homophobia and external acts of discrimination were more likely to report IPV and bi-directional IPV. The results offer several potential intervention points to disrupt pathways between stigma and IPV for partnered MSM in South Africa and Namibia, and point to the need for services for this critically overlooked population.

HIV self-screening distribution preferences and experiences among men who have sex with men in Mpumalanga Province: Informing policy for South Africa.

Current research suggests that HIV self-screening (HIVSS) is a feasible and acceptable approach to increase HIV testing among men who have sex with men (MSM). However, few data are available to shape policy around dissemination and implementation. Gaps in knowledge include preferences for distribution of HIVSS kits, potential social harms and benefits of their use, and how much test users would be willing to pay for the kits. The aim was to inform policy recommendations to optimise distribution of HIVSS kits to MSM in South Africa (SA), where there is a high HIV incidence and unmet testing needs. MSM in the high-HIV-prevalence Gert Sibande and Ehlanzeni districts of Mpumalanga Province, SA, were enrolled between October 2015 and May 2017. Participants were provided with their choice of blood or oral fluid HIVSS test kits, receiving 5 kits at enrolment and 4 additional kits at the 3-month follow-up visit. Questionnaires were administered at enrolment, 3 months and 6 months. We analysed participants' reported social benefits and harms, and their preferences for kit distribution and pricing. Among 127 MSM screened and enrolled, 114 responded to follow-up questionnaires regarding distribution preferences, 49.3% preferred to acquire HIVSS kits at a community-based organisation (CBO) and 42.7% at a clinic, with 8% preferring a pharmacy. Participants with higher education preferred CBO sites for distribution; in other respects preferences were similar by demographic characteristics. Reported social benefits were common, including knowing one's status, prevention knowledge gained and improved communication with partners. Despite ubiquitous interest in using the kits, the majority of MSM could not afford to purchase test kits. SA guidelines have integrated HIVSS into HIV and testing policy, but little has been published regarding distribution channels of the kits for MSM and other key populations. There is a partnership between the National Department of Health and CBOs that specialise in key population programming to ensure MSM and other populations with unmet testing needs can access affordable test kits. We observed no social harms, and there were multiple social benefits. Consequently, we recommend immediate free or low-cost distribution of HIVSS kits to MSM through community-based initiatives. Future research should continue to assess optimised linkage to care.

Gender identity and HIV risk among men who have sex with men in Cape Town, South Africa

ABSTRACTGender identity plays a potentially important role contributing to HIV risk among MSM in South Africa. Where studies have included a focus on gender identity, MSM reporting gender non-conformity have been found to have a higher risk of being HIV positive than other MSM. This article examines HIV risk among gender non-conforming MSM in a sample of 316 MSM in Cape Town, South Africa. Reporting gender non-conformity was associated with higher HIV prevalence and increased HIV risk behaviour. Gender non-conformity was also associated with a higher likelihood of being unemployed and reporting low household incomes. These findings highlight the importance of gender-identity as a factor affecting access to HIV treatment, care, and prevention in South Africa and this is an issue that needs to be addressed in interventions targeting MSM populations.

High Acceptability and Increased HIV-Testing Frequency After Introduction of HIV Self-Testing and Network Distribution Among South African MSM.

South African men who have sex with men (MSM) have a high burden of undiagnosed HIV infection and HIV-testing rates incommensurate with their risk. HIV self-testing (HIVST) may increase testing uptake, frequency, and earlier HIV detection and treatment. Gert Sibande and Ehlanzeni districts, Mpumalanga Province, South Africa. We conducted a longitudinal HIVST study among MSM between June 2015 and May 2017. Overall 127 HIV-negative MSM were provided with up to 9 test kits of their choice-oral fluid or blood fingerstick-to use themselves and distribute to their networks. Surveys conducted 3- and 6-month post-enrollment elicited information on HIVST experiences, preferences, acceptability, utilization, and distribution. We used generalized estimating equations to assess changes in testing frequency. Ninety-one percent of participants self-tested. All participants who self-tested reported being likely to self-test again, with over 80% preferring HIVST to clinic-based testing. Fingerstick was preferred to oral fluid tests by approximately 2:1. Returning participants distributed 728 tests to sexual partners (18.5% of kits), friends (51.6%), and family (29.8%). Six participants seroconverted during the study, and 40 new diagnoses were reported among test recipients. Frequent (semi-annual) testing increased from 37.8% before the study to 84.5% at follow-up (P < 0.001), and participants reported anticipated frequent testing of 100% if HIVST were available compared with 84% if only clinic-testing were available in the coming year (P < 0.01). HIVST use and network distribution is acceptable and feasible for MSM in South Africa and can increase testing uptake and frequency, potentially improving early detection among MSM and their networks.

Brief Report: High HIV Incidence in a South African Community of Men Who Have Sex With Men: Results From the Mpumalanga Men's Study, 2012-2015.

Cross-sectional studies among African men who have sex with men (MSM) populations demonstrate high HIV prevalence, but few incidence estimates exist. The Mpumalanga Men's Study in Gert Sibande, Mpumalanga province, South Africa, involved 3 serial cross-sectional surveys of MSM recruited through respondent-driven sampling between 2012 and 2015. Successive surveys recaptured a nested cohort of 179, contributing 144.3 person-years (PY) of observation. We observed 18 seroconversions, or incidence of 12.5/100 (PY) (95% confidence interval CI: 8.1 to 19.2/100 PY). Presumptions of high incidence among MSM were confirmed and demonstrate an urgent need for biomedical prevention and treatment programming for MSM in South Africa.

Gender Expression and Risk of HIV Infection Among Black South African Men Who Have Sex with Men.

To explore demographic, behavioral and psychosocial risk factors for HIV infection in South African MSM we recruited 480 MSM (aged 18 and 44years) using respondent-driven sampling. Data were collected through individual computer-assisted face-to-face interviews. Participants were tested for HIV. RDS-adjusted HIV prevalence is 30.1% (unadjusted 35.6%). Few participants had ever engaged in both receptive and insertive anal sex; sex with women was frequently reported. Independent demographic and behavioral correlates of HIV infection include age, education, number of male sexual partners, ever having been forced to have sex, and ever having engaged in transactional sex; engagement in sex with women was a protective factor. Psychosocial risk factors independently associated with HIV infection were feminine identification, internalized homophobia, and hazardous drinking. Our findings confirm what has been found in other studies, but also suggest that the dynamics and context of sexual transmission among MSM in South Africa differ from those among MSM in Western countries.

Combination HIV prevention among MSM in South Africa: results from agent-based modeling.

HIV prevention trials have demonstrated the effectiveness of a number of behavioral and biomedical interventions. HIV prevention packages are combinations of interventions and offer potential to significantly increase the effectiveness of any single intervention. Estimates of the effectiveness of prevention packages are important for guiding the development of prevention strategies and for characterizing effect sizes before embarking on large scale trials. Unfortunately, most research to date has focused on testing single interventions rather than HIV prevention packages. Here we report the results from agent-based modeling of the effectiveness of HIV prevention packages for men who have sex with men (MSM) in South Africa. We consider packages consisting of four components: antiretroviral therapy for HIV infected persons with CD4 count <350; PrEP for high risk uninfected persons; behavioral interventions to reduce rates of unprotected anal intercourse (UAI); and campaigns to increase HIV testing. We considered 163 HIV prevention packages corresponding to different intensity levels of the four components. We performed 2252 simulation runs of our agent-based model to evaluate those packages. We found that a four component package consisting of a 15% reduction in the rate of UAI, 50% PrEP coverage of high risk uninfected persons, 50% reduction in persons who never test for HIV, and 50% ART coverage over and above persons already receiving ART at baseline, could prevent 33.9% of infections over 5 years (95% confidence interval, 31.5, 36.3). The package components with the largest incremental prevention effects were UAI reduction and PrEP coverage. The impact of increased HIV testing was magnified in the presence of PrEP. We find that HIV prevention packages that include both behavioral and biomedical components can in combination prevent significant numbers of infections with levels of coverage, acceptance and adherence that are potentially achievable among MSM in South Africa.

Sibanye Methods for Prevention Packages Program Project Protocol: Pilot Study of HIV Prevention Interventions for Men Who Have Sex With Men in South Africa.

BackgroundHuman immunodeficiency virus (HIV) prevention intervention programs and related research for men who have sex with men (MSM) in the southern African region remain limited, despite the emergence of a severe epidemic among this group. With a lack of understanding of their social and sexual lives and HIV risks, and with MSM being a hidden and stigmatized group in the region, optimized HIV prevention packages for southern African MSM are an urgent public health and research priority.ObjectiveThe objective of the Sibanye Health Project is to develop and evaluate a combination package of biomedical, behavioral, and community-level HIV prevention interventions and services for MSM in South Africa.MethodsThe project consists of three phases: (1) a comprehensive literature review and summary of current HIV prevention interventions (Phase I), (2) agent-based mathematical modeling of HIV transmission in southern African MSM (Phase II), and (3) formative and stigma-related qualitative research, community engagement, training on providing health care to MSM, and the pilot study (Phase III). The pilot study is a prospective one-year study of 200 men in Cape Town and Port Elizabeth, South Africa. The study will assess a package of HIV prevention services, including condom and condom-compatible lubricant choices, risk-reduction counseling, couples HIV testing and counseling, pre-exposure prophylaxis (PrEP) for eligible men, and non-occupational post-exposure prophylaxis for men with a high risk exposure. The pilot study will begin in October 2014.ResultsPreliminary results from all components but the pilot study are available. We developed a literature review database with meta-data extracted from 3800 documents from 67 countries. Modeling results indicate that regular HIV testing and promotion of condom use can significantly impact new HIV infections among South African MSM, even in the context of high coverage of early treatment of HIV-positive men and high coverage of PrEP for at-risk HIV-negative men. Formative qualitative research consisted of 79 in-depth interviews, and six focus group discussions in Cape Town and Port Elizabeth. Analysis of these data has informed pilot study protocol development and has been documented in peer-reviewed manuscripts. Qualitative work regarding stigma faced by South African MSM resulted in finalized scales for use in the pilot study questionnaire. A total of 37 health care providers completed training designed to facilitate clinically and culturally competent care for MSM in the Eastern Cape.ConclusionsThe design of a future, larger study of the HIV prevention package will be conducted at the end of the pilot study, powered to detect efficacy of the prevention package. Data from the updated mathematical model, results of the pilot study, acceptability data, and advancements in HIV prevention sciences will be considered in developing the final proposed package and study design.Trial RegistrationClinicalTrials.gov NCT02043015; http://clinicaltrials.gov/show/NCT02043015 (Archived by WebCite at http://www.webcitation.org/6THvp7rAj).

Exploring repeat HIV testing among men who have sex with men in Cape Town and Port Elizabeth, South Africa

Despite the high prevalence of HIV among men who have sex with men (MSM) – and the general adult population – in South Africa, there is little data regarding the extent to which MSM seek repeat testing for HIV. This study explores reported histories of HIV testing, and the rationales for test seeking, among a purposive sample of 34 MSM in two urban areas of South Africa. MSM participated in activity-based in-depth interviews that included a timeline element to facilitate discussion. Repeat HIV testing was limited among participants, with three-quarters having two or fewer lifetime HIV tests, and over one-third of the sample having one or fewer lifetime tests. For most repeat testers, the time gap between their HIV tests was greater than the one-year interval recommended by national guidelines. Analysis of the reasons for seeking HIV testing revealed several types of rationale. The reasons for a first HIV test were frequently one-time occurrences, such as a requirement prior to circumcision, or motivations likely satisfied by a single HIV test. For MSM who reported repeat testing at more timely intervals, the most common rationale was seeking test results with a sex partner. Results indicate a need to shift HIV test promotion messaging and programming for MSM in South Africa away from a one-off model to one that frames HIV testing as a repeated, routine health maintenance behavior.

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.

HIV Risk and Prevention Among Men Who Have Sex with Men (MSM) in Peri-Urban Townships in Cape Town, South Africa

Current guidelines on HIV prevention for MSM emphasise the need for 'combination prevention' based on context-specific understandings of HIV risk. MSM in South Africa are a population with a high risk of HIV infection, however there is little research available on the drivers of this risk. In the context of a focus on combination prevention, this paper argues that effective HIV prevention for MSM in South Africa requires an understanding of the factors at multiple 'distances' from individuals that contribute to HIV risk. Based on qualitative research with MSM in Cape Town, South Africa, we situate HIV risk using a socio-ecological framework and identify factors at distal, proximal, and personal, levels that contribute to MSM's high risk of HIV infection. By understanding the interactions and linkages between risk environments and the risk situations in which HIV is transmitted, HIV prevention programmes will be more effectively able to address the multiple drivers of HIV risk in this population.

HIV Knowledge and Associated Factors among Internet-Using Men Who Have Sex with Men (MSM) in South Africa and the United States

BackgroundWe compared factors associated with low HIV/AIDS knowledge among internet-using MSM in South Africa and the United States.Methods1,154 MSM in the US and 439 MSM in South Africa, recruited through Facebook.com, completed an online survey using a US-validated HIV knowledge scale (HIV-KQ-18). Separate multivariable logistic regression models were built, one for the US and one for South Africa, using a dichotomized variable of scoring less than and equal to 13/18 (“low knowledge”) on the HIV-KQ-18 as outcome.ResultsMedian knowledge scores were 16/18 for both groups of respondents. For South African MSM, factors associated with low knowledge were: a high school education or less (adjusted odds ratio [aOR]: 2.5, 95% confidence interval [CI]: 1.4–4.6), not using condom-compatible lubrication during last anal sex with another man (aOR: 1.9, CI: 1.0–3.5), number of gay or bisexual acquaintances (aOR: 0.89, CI: 0.81–0.99), being unemployed (aOR: 2.2, CI: 1.0–4.6), and testing HIV negative (aOR: 0.30, CI: 0.16–0.59) or testing HIV positive (aOR: 0.15, CI: 0.03–0.74) compared to those never HIV tested. For US MSM, associated factors were: a high school education or less (aOR: 2.7, CI: 1.9–3.8), low pride and acceptance of homosexuality (aOR: 1.3, CI: 1.2–1.5), age 18–24 (aOR: 2.3, CI: 1.3–3.8) or age 50+ (aOR: 3.2, CI: 1.6–6.3) compared to age 25–29, Hispanic ethnicity compared to white non-Hispanic (aOR: 1.9, CI: 1.1–3.2), and testing HIV positive (aOR: 0.34, CI: 0.16–0.69) or testing HIV negative (aOR: 0.59, CI: 0.39–0.89) compared to those tested.ConclusionsThose developing programs for MSM in South Africa should weigh these data and other relevant factors, and might consider focusing education services towards MSM with limited education, less integration into gay/bisexual communities, no HIV testing history, limited use of condom-compatible lube, and the unemployed. In the United States, Hispanic MSM, those with limited education, no HIV testing history, low pride/acceptance of homosexuality, and those aged 18–24 or 50+ may be at risk for gaps in HIV knowledge.

High levels of acceptability of couples-based HIV testing among MSM in South Africa

The acceptability of couples-based voluntary HIV counseling and testing (CVCT) has not been previously investigated among men who have sex with men (MSM) in South Africa. Using online advertisements, data were collected from 486 MSM, who were 18 years of age or older with a current residence in South Africa and had at least one male sex partner in the previous 12 months. The analysis examined associations between individual characteristics and willingness to utilize CVCT services. The willingness to utilize CVCT services was compellingly high (89%) among this sample of mostly White/European African (89%) and HIV-negative (83%) men. MSM who reported higher numbers of completed school years were less likely to report willingness to use CVCT. Willingness did not vary significantly across other individual demographic or behavioral characteristics. Our results show an overwhelmingly high acceptance of CVCT services. Future studies should survey a more heterogeneous population of MSM, explore the complex nature of same-sex male relationships, and why respondents would or would not use these HIV testing services.

The fallacy of intimacy: Sexual risk behaviour and beliefs about trust and condom use among men who have sex with men in South Africa

The objective of this study is to assess (1) whether beliefs about trust and condom use affect sexual risk behaviour, and (2) if beliefs about trust and condom use impact sexual risk behaviour directly or if this relationship is mediated by other determinants. The Information-Motivation-Behavioural Skills model was used as a framework for the mediation analysis. A diverse cohort of three hundred 18–40 year old men who have sex with men (MSM) residing in Pretoria, South Africa, were recruited and surveyed for this project. Findings indicate that men who report a high frequency of past unprotected anal intercourse are more likely to believe that it is not necessary to use condoms with a trusted or steady partner regardless of their current partnership status. This fallacy of intimacy appears to affect sexual risk behaviour through intentions and attitudes regarding safer sex practices. Based on these findings, we recommend that more attention be given in gaining a better understanding of how beliefs about trust and condom use are formed and how they can be changed among MSM in South Africa.

Alcohol and Sexual Risk Behavior Among Men Who Have Sex with Men in South African Township Communities

There are few studies of HIV risk behavior among men who have sex with men (MSM) in sub-Saharan Africa. We conducted a behavioral survey of MSM in peri-urban "township" communities in Gauteng province, South Africa. Between October 2004 and March 2005, 199 MSM completed an interviewer administered pen-and-paper standardized questionnaire. The sample was 94% black, 83% identified as gay, and 12% as bisexual. Among those reporting sex with other men in the prior six months (n = 147), 59% reported unprotected anal intercourse (UAI). Increased risk of UAI was associated with both regular drinking (adjusted odds ratio (OR) 4.1, 95% confidence interval (CI) 1.4, 12.6) regular drinking to intoxication (OR 2.6, 95% CI 1.0, 6.8), and reporting symptoms of rectal trauma resulting from anal intercourse (AI; OR 4.3, 95% CI 1.8, 10.4). Decreased risk of UAI was associated with the exclusive use of lubricants that are latex-compatible for AI (OR 0.3, 95% CI 0.1, 0.7). Township MSM in South Africa are at high risk of HIV infection. Targeted sexual health and risk reduction interventions that address the link between alcohol use and HIV risk are urgently needed.