Sexual behavior patterns of customers of male street prostitutes.

Information about male customers of male prostitutes, including sociodemographic and life-style characteristics, sexual and drug use behaviors, and knowledge about HIV infection were collected from a convenience sample of 211 male street prostitutes and a convenience sample of 15 male customers as part of a feasibility study. Data from these two groups indicate that despite knowledge of HIV infection and its transmission, customers engage in high-risk sexual and drug use behaviors with prostitutes. Because there is a high HIV infection rate within the male prostitute sample (175/1000) and because these customers for the most part describe themselves as bisexual or heterosexual, it is likely that male customers of male prostitutes serve as a vector of transmission of HIV infection to their other partners including the heterosexual population.