Characteristics of female sex workers with US clients in two Mexico-US border cities
Characteristics of female sex workers with US clients in two Mexico-US border cities
复制标题
DOI:
10.1097/olq.0b013e31815b0
复制
发表时间:
2008-03-01
影响因子:
3.1
通讯作者:
Patterson, Thomas L.
中科院分区:
文献类型:
--
作者:
Strathdee, Steffanie A.;Lozada, Remedios;Patterson, Thomas L.
Background. HIV prevalence is increasing among female sex workers (FSWs) in Tijuana and Ciudad Juarez, 2 Mexican cities on the US border. Quasilegal prostitution in both cities attracts large numbers of sex tourists. We compared FSWs with and without US clients in both cities.Methods: FSWs aged >= 18 years reporting unprotected sex with >= 1 client within the last 2 months, who were not knowingly HIV-infected, were enrolled in a behavioral intervention study. At baseline, participants underwent interviews, antibody testing for HIV and syphilis, and vaginal swabs for detecting gonorrhea and Chlamydia. Logistic regression identified factors associated with reporting > 1 US client.Results: Of 924 FSWs, 69% had US clients. Median age and duration in sex work were 32 and 4 years. Prevalence of HIV, infectious syphilis (titer >= 1:8), gonorrhea, Chlamydia, and any STI was 6%, 14%, 6%, 13%, and 27%, respectively. Compared with other FSWs, FSWs with US clients were more likely to have syphilis titers,>= 1:8 (16% vs. 10%, P = 0.01), gonorrhea (8% vs. 2%, P < 0.001) or any STI, including HIV (30% vs. 20%, P = 0.002). Factors independently associated with having US clients were: living in Tijuana, being younger, speaking English, being paid more for having sex without a condom, having > 250 clients in the last 6 months, having syphilis titers >= 1:8, and injecting drugs.Conclusions: In these border cities, FSWs reporting US clients were more likely to have current STIs and to engage in higher-risk behaviors. Intensified binational prevention efforts involving both FSWs and their clients are urgently needed.