Sex Transm Dis. Jan-Feb;21(1) Do bisexual men play a significant role in the heterosexual spread of HIV? Krijnen P(1), van den Hoek JA, Coutinho . 29 Jun Last week, we heard once again that Black gay and bisexual men are responsible for the prevalence of HIV/AIDS in the Black community. 5 Dec CDC Fact Sheet: What Gay, Bisexual and Men Who Have Sex with Men Need Some STDs—like HIV, chlamydia and gonorrhea—are spread.