Document 0928 DOCN M94A0928 TI Prevalence of HIV 1 among female sex workers in Rio de Janeiro. DT 9412 AU DeLorenzi A; Nogueira SA; Lessa VM; Thuler LC; FIOCRUZ/HUCFF/H. Marcilio Dias, Rio de Janeiro, Brazil. SO Int Conf AIDS. 1994 Aug 7-12;10(2):249 (abstract no. PC0357). Unique Identifier : AIDSLINE ICA10/94371647 AB INTRODUCTION: Between september 1992 and february 1993, a survey was carried out in a community of prostitutes in Rio de Janeiro in order to verify seroprevalence of HIV 1 infection, syphilis and risk factors related to HIV+. METHODS: 143 women from a total of 500 had their blood sampled after consent and were interviewed, by one of the authors. Western BLOT was performed for those HIV+ for ELISA; VDRL was done for syphilis screening. A multivariate analysis was performed. RESULTS: We have found a mean number of clients of 45.2 weekly. A seroprevalence of 11.2% (16/143) was found for HIV 1 infection and 11.2% for syphilis (VDRL 1/8). HIV 1 infection was significantly related to duration of prostitution (OR: 4, 16), anal intercourse (OR: 4, 34), existence of a steady sexual partner (non-client) (OR: 3, 84). Only two women were IV drug user and one of them was HIV 1 positive. CONCLUSION: Prevalence of HIV 1 among sex workers in Rio de Janeiro is high compared to general population. Factors related to sexual activity and not with IV drugs, were associated with increased risk of infection. DE Acquired Immunodeficiency Syndrome/*EPIDEMIOLOGY Brazil/EPIDEMIOLOGY Female Human HIV Seroprevalence *HIV-1 Multivariate Analysis *Prostitution Risk Factors Sex Behavior Syphilis/EPIDEMIOLOGY MEETING ABSTRACT SOURCE: National Library of Medicine. NOTICE: This material may be protected by Copyright Law (Title 17, U.S.Code).