| human immunodeficiency virus seroprevalence and drug-using behavior in milwaukee intravenous drug abusers. | we assessed human immunodeficiency virus (hiv) antibody prevalence and drug-using behaviors among intravenous drug abusers (ivdas) enrolled in milwaukee drug treatment programs. six (2.3%) of 266 study participants were positive for hiv antibody by western blot assay. a history of needlesharing was reported by 91% of participants, injection of drugs within the past 6 months by 76%, visits to a shooting gallery by 34%, and drug injection outside of wisconsin by 41%. nonwhite participants were mor ... | 1988 | 3216319 |