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1.
PLoS One ; 10(4): e0122881, 2015.
Article in English | MEDLINE | ID: mdl-25906046

ABSTRACT

BACKGROUND: Men who have sex with men (MSM) are more likely to be living with HIV than other adult men in low- and middle-income countries. MSM experience barriers to accessing HIV services including a lack of available specialized care, and community-level stigma and discrimination. This study aims to examine the uptake of HIV services at non-governmental and community-based organizations (NGOs/CBOs) to identify ways to improve coverage of HIV prevention and treatment among MSM. METHODS: An Integrated Biological and Behavioral Surveillance (IBBS) survey was conducted in Yaoundé and Douala, Cameroon in 2011 using the respondent driven sampling (RDS) method to recruit and interview 239 MSM in Yaoundé and 272 MSM in Douala. RESULTS: MSM in Yaoundé were statistically significantly more likely to have accessed NGO/CBO services or been reached by an outreach worker in the past 12 months if they had any STI symptoms (aOR 2.17 CI 1.02-4.59. p=0.04), or if they had a larger MSM social network (aOR 1.02 CI 1.01-1.04. p<0.01). MSM in Douala were more likely to have accessed NGO/CBO services or been reached by an outreach worker in the past 12 months if they were living with HIV (aOR 3.60 CI 1.35-9.60. p=0.01), or if they reported higher numbers of male sexual partners (aOR 1.17 CI 1.00-1.36. p=0.046). Compared to men in Douala, MSM in Yaoundé were significantly less likely to have accessed NGO/CBO services or been reached by an outreach worker in the past 12 months (aOR 0.22 CI 0 .14-0.34. p=<0.01). CONCLUSIONS: With appropriate funding and resources, community-based organizations that provide care specifically for MSM can improve access to HIV prevention, treatment, and care services. Additionally, using social networks to reach MSM can connect greater numbers of the population to effective HIV interventions, which will improve health outcomes and decrease onward transmission of HIV.


Subject(s)
HIV Infections/prevention & control , Homosexuality, Male/statistics & numerical data , Adolescent , Adult , Cameroon , Condoms , Cross-Sectional Studies , Humans , Male , Risk Factors , Risk-Taking , Safe Sex , Sexual Partners , Social Stigma , Surveys and Questionnaires , Young Adult
2.
BMC Public Health ; 14: 1220, 2014 Nov 25.
Article in English | MEDLINE | ID: mdl-25424530

ABSTRACT

BACKGROUND: Regular HIV testing is vital for timely linkage to the HIV care continuum and ensuring the success of behavioral and biomedical interventions to prevent HIV acquisition. Men who have sex with men (MSM) are a key population for HIV prevention, treatment, and care efforts globally. This study measures the factors associated with prior HIV testing among MSM in Cameroon. METHODS: In 2011, 272 and 239 MSM aged ≥ 18 were recruited from Douala and Yaoundé respectively using respondent-driven sampling (RDS) for a cross-sectional surveillance study. Participants completed a structured socio-behavioral survey and were offered HIV and syphilis testing and counseling. RESULTS: The majority of men self-reported ever testing for HIV (81.6%; 413/506) and receiving their last HIV test result (95.4%; 394/413). Testing in the last 12 months was more prevalent in Douala (63.3%; 169/267) compared to Yaoundé (55.9%; 132/236). Median frequency of testing was every 18 months in Douala and every two years in Yaoundé. In multivariate RDS-weighted analysis, correlates of ever testing for HIV in Douala were: having higher than secondary education compared to having secondary education or less (aOR = 3.51, 95% CI: 1.32-9.34), ever accessing a community-based HIV service for MSM (aOR = 3.37, 95% CI: 1.57-7.24) and having ≥4 male oral or anal sexual partners in the past 12 months (aOR = 2.49, 1.08-5.74). In Yaoundé, having higher than secondary education (aOR = 7.96, 95% CI: 1.31-48.41) was associated with ever testing for HIV. CONCLUSIONS: Supporting regular HIV testing and linkage to care is important in a context of high HIV prevalence and limited use of condoms and condom-compatible lubricants. Building the capacity of MSM organizations and mainstream health services to deliver affordable, integrated, confidential, and MSM-sensitive HIV testing may assist in effectively engaging more MSM in the HIV treatment cascade. Giving specific attention to MSM who are younger, of lower socioeconomic status and less connected to community-based MSM organizations may increase HIV testing uptake. Given the levels of HIV testing and high HIV prevalence among MSM in Cameroon, optimizing the safe and effective provision and uptake of antiretroviral-based prevention and treatment approaches is paramount in changing the trajectory of the HIV epidemic among these men and within their sexual networks.


Subject(s)
HIV Infections/epidemiology , Homosexuality, Male/statistics & numerical data , Sexual Behavior/statistics & numerical data , Adolescent , Adult , Cameroon/epidemiology , Condoms/statistics & numerical data , Cross-Sectional Studies , HIV Infections/prevention & control , Humans , Male , Mass Screening , Middle Aged , Prevalence , Sexual Partners
3.
AIDS Behav ; 13(2): 277-87, 2009 Apr.
Article in English | MEDLINE | ID: mdl-17694430

ABSTRACT

The objective of this study was to identify factors associated with HIV infection among specific population subgroups and complement the HIV surveillance system in Cameroon. Five subgroups (truck drivers, female-sex-workers, university students, health service providers, and residents along Chad-Cameroon petroleum pipeline) were targeted in 2004. Potential participants were approached at their geographically diverse areas and consented to participate in the study. Anonymous blood samples were collected. 4,011 participants were surveyed (35% students, 25% sex-workers, 20% pipeline residents, 12.5% health service providers, 7.5% truck drivers). HIV prevalence was highest among sex-workers [26.4%, (95% CI, 23.6-29.2)], pipeline residents [19.9% (95% CI, 17.1-22.7)] and truck drivers [16.3% (95% CI, 12.3-20.9)] and lowest among health service providers [5.2% (95% CI, 3.4-7.5)] and university students [3.8% (95% CI, 2.9-5.0)]. Risky sexual behaviours were practiced in all subpopulations. Multivariable analysis shows in female-sex-workers that; older age, residing in the grassland region (Northwest and West Provinces) and inconstant condom use were significantly associated with HIV infection. Despite a moderate HIV prevalence in the general Cameroonian population, some subgroups are at much higher risk for HIV transmission and practicing risky sexual behaviours. There is need for expanded prevention and care programs with emphasis on truck drivers, sex-workers and pipeline residents.


Subject(s)
HIV Infections/epidemiology , Risk-Taking , Students , Adolescent , Adult , Cameroon/epidemiology , Condoms/statistics & numerical data , Female , HIV Antibodies/analysis , HIV Antibodies/blood , HIV Infections/prevention & control , HIV Infections/transmission , HIV Seroprevalence , Humans , Male , Risk Factors , Sex Work/statistics & numerical data , Sexual Behavior/statistics & numerical data , Travel , Young Adult
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