HIV and other sexually transmitted infections among female sex workers in Moscow (Russia): prevalence and associated risk factors.

Unlabelled: To estimate the prevalence and factors associated with HIV and five other STIs among outdoor female sex workers (OSFW) and indoor FSW (IFSW).

Methods: Cross-sectional survey using respondent-driven sampling methodology. Participants answered a bio-behavioural questionnaire and were tested for (NG), (CT), (TV), syphilis (lifetime contact) and (MG).