Document 0683 DOCN M94A0683 TI Heterosexual transmission of HIV: a European study. DT 9412 AU Brunet JB; European Centre for the Epidemiological Monitoring of AIDS,; France. SO Annu Conf Australas Soc HIV Med. 1993 Oct 28-30;5:40 (abstract no. TE6). Unique Identifier : AIDSLINE ASHM5/94348972 AB From 1987 to 1991 563 couples were recruited from 9 countries in a cross-section study. 378 HIV(-) partners recruited in settings adapted for follow-up sectional study. 378 HIV(-) partners recruited in settings adapted for follow-up were included in the prospective study. At each interview partners were tested, interviewed and counselled. Only partners presenting no risk factors for HIV infection other than sexual contacts with the index (HIV+ partner) were included. The follow-up rate was 80.4% (304/378). 245 couples still having sexual contacts 3 months after inclusion were followed for a median of 22 months. 123 (50.2%) couples used condoms for all vaginal or anal intercourse. No serconversions occurred among these 123 partners. 12 seroconversions occurred among the remaining 122 partners (5/100 person-years or 1.2 per 1000 unprotected contacts). Among irregular condom users seroconversion rates (SR) were similar whatever the frequency of condom use and sex of partner. SR were different (p-0.05) between partners reporting no STD (9.5%); non-ulcerative STD (25%), and ulcerative STD (40%). Advanced stage of infection for the index case (symptoms or T4 < 200) was also linked with high SR. DE Adult Condoms Cross-Sectional Studies Female Follow-Up Studies Human HIV Infections/EPIDEMIOLOGY/PREVENTION & CONTROL/*TRANSMISSION HIV Seropositivity/EPIDEMIOLOGY/TRANSMISSION Incidence Knowledge, Attitudes, Practice Male Prospective Studies *Sexual Partners MEETING ABSTRACT SOURCE: National Library of Medicine. NOTICE: This material may be protected by Copyright Law (Title 17, U.S.Code).