Transmission Category Estimated Number of Diagnoses of HIV Infection, 2011
Adult and Adolescent Males Adult and Adolescent Females Total
Male-to-male sexual contact 30,573 NA 30,573
Injection drug use 2,220 1,428 3,648
Male-to-male sexual contact and injection drug use 1,407 NA 1,407
Heterosexual contacta 4,588 8,814 13,402
Otherb 36 15 51