HTLV-I infection: high incidence in prostitutes; no upsurge in blood donors.
D001782:Blood Donors / Q000706:statistics & numerical data; D002140:California / Q000453:epidemiology; D015490:HTLV-I Infections / Q000453:epidemiology*; D006801:Humans; D015994:Incidence; D011477:Sex Work / Q000706:statistics & numerical data; D014481:United States / Q000453:epidemiology