Document 2487 DOCN M94A2487 TI Bisexual behavior at an anonymous testing site in Brazil. DT 9412 AU Lima LA; Souza E; Passos S; Klajmic S; Abud S; Center of Orientation and Serological Support, H.M. Rocha Maia,; R.J., Brazil. SO Int Conf AIDS. 1994 Aug 7-12;10(1):293 (abstract no. PC0099). Unique Identifier : AIDSLINE ICA10/94370088 AB OBJECTIVE: To determine the role of multiplicity of partners as a risk factor for HIV infection among bisexual males attending an anonymous HIV testing site from Jan 93 to Jan 94. METHODS: The clientele of an anonymous testing site in Rio de Janeiro was interviewed by a trained professional, during pre-test counseling, using a standardized and structured questionnaire, for assessing sexual activity and number of different sexual partners during the previous five years (male and female). Bisexual behavior, multiplicity of partners and test result were correlated using X2 and OR with 95% CI. RESULTS: 2027 successive interviews were analysed. 314 (15.4%) were of male bisexuals. Two groups were done according to sex and number of sexual partners in previous five years. TABULAR DATA, SEE ABSTRACT VOLUME. DISCUSSION AND CONCLUSION: These results suggest that the risk of HIV infection in bisexual behavior is related to homosexual activity; the number of male partners increase risk for HIV infection independently of the number of female partners. Therefore, bisexual behaviour can be considered as an important mode of spread HIV infection to women. DE *Bisexuality Brazil Female Human HIV Infections/DIAGNOSIS/*TRANSMISSION Male Risk Factors Sex Behavior MEETING ABSTRACT SOURCE: National Library of Medicine. NOTICE: This material may be protected by Copyright Law (Title 17, U.S.Code).