title: HIV and prisons. Number of HIV-positive inmates decreases for 5th straight year.
mesh_terms: D005260:Female; D015658:HIV Infections / Q000453:epidemiology*; D015528:HIV Seroprevalence / Q000639:trends*; D006801:Humans; D008297:Male; D011329:Prisoners; D014481:United States / Q000453:epidemiology