title: HIV, STIs, and sexual behaviors among men who have sex with men in Phnom Penh, Cambodia.
abstract: A probability sample of 206 men who have sex with men from 16 sites in Phnom Penh were surveyed about sexual behaviors and tested for HIV and sexually transmitted infections (STIs). HIV and syphilis prevalence was 14.4% and 5.5%, respectively. Out of the total sample, 81% reported anal sex with any male partners in the past 6 months, and 61.2% reported having had vaginal sex. In the past 6 months, 82.8% of the sample reported having male partners who paid them to have sex. Self-reported sexual orientation did not match well with self-reported sexual behavior. Significant risk factors for HIV infection were anal sex with multiple partners, unprotected vaginal sex with commercial female partners in the past month, and any STI. Complex sexual networks indicate that men who have sex with men act as a bridge between higher and lower HIV prevalence populations. Better prevention efforts structured around behaviors rather than sexual identities are needed.
authors.affiliation: Family Health International, IMPACT, Phnom Penh, Cambodia. pgirault@fhibkk.org
authors.forename: Philippe
authors.initials: P
authors.lastname: Girault
authors.forename: Tobi
authors.initials: T
authors.lastname: Saidel
authors.forename: Ngak
authors.initials: N
authors.lastname: Song
authors.forename: Jan W
authors.initials: JW
authors.lastname: de Lind Van Wijngaarden
authors.forename: Gina
authors.initials: G
authors.lastname: Dallabetta
authors.forename: Francesca
authors.initials: F
authors.lastname: Stuer
authors.forename: Stephen
authors.initials: S
authors.lastname: Mills
authors.forename: Vathanak
authors.initials: V
authors.lastname: Or
authors.forename: Pierre
authors.initials: P
authors.lastname: Grosjean
authors.forename: Philippe
authors.initials: P
authors.lastname: Glaziou
authors.forename: Elizabeth
authors.initials: E
authors.lastname: Pisani
mesh_terms: D000328:Adult; D017280:Condoms / Q000706:statistics & numerical data; D003430:Cross-Sectional Studies; D005260:Female; D015658:HIV Infections / Q000453:epidemiology / Q000635:transmission*; D018451:Homosexuality, Male / Q000523:psychology / Q000706:statistics & numerical data*; D006801:Humans; D008297:Male; D012309:Risk-Taking; D021841:Safe Sex / Q000706:statistics & numerical data*; D012725:Sexual Behavior / Q000706:statistics & numerical data*; D012747:Sexual Partners; D012749:Sexually Transmitted Diseases / Q000453:epidemiology / Q000517:prevention & control / Q000635:transmission*; D011795:Surveys and Questionnaires