HIV can be transmitted from asymptomatic carriers.
Anderson
D
D
D002353:Carrier State / Q000635:transmission*; D005260:Female; D015658:HIV Infections / Q000635:transmission*; D015497:HIV-1; D006801:Humans; D008297:Male; D012661:Semen / Q000382:microbiology; D014621:Vagina / Q000382:microbiology