title: Transmission. Rate of new HIV infections increased in black MSM.
mesh_terms: D044383:Black People; D015658:HIV Infections / Q000453:epidemiology* / Q000635:transmission; D015528:HIV Seroprevalence / Q000639:trends*; D018451:Homosexuality, Male; D006801:Humans; D008297:Male; D014481:United States / Q000453:epidemiology; D001741:Black or African American