| sexually transmitted diseases in homosexual and bisexual males from a cohort of human immunodeficiency virus negative volunteers (project horizonte), belo horizonte, brazil. | sexually transmitted diseases (std) are very frequent in the whole world. males who do not use a condom during their sexual relations are at great risk. we report cases of std during six months of observation, among homosexual/bisexual males who participate in the project horizonte. there were 16 cases of genital warts, 6 cases of human immunodeficiency virus infection, 24 cases of unspecific urethritis, 28 cases of herpes simplex virus infection, 30 cases of syphilis, 58 cases of gonorrhea and ... | 2000 | 11080761 |