Sexually transmitted infections among female sex workers in Tunisia: high prevalence of Chlamydia trachomatis.

Objectives: The aim of this study was to determine the prevalence of Chlamydia trachomatis infection and other sexually transmitted infections (STI) in female sex workers (FSW) in Tunisia.

Methods: 188 prostitutes from three Tunisian towns were enrolled at their weekly medical visit. Demographic and sexual behaviour data were collected.