title: AIDS and HIV-1 infection worldwide.
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000453:epidemiology; D000349:Africa / Q000453:epidemiology; D005060:Europe / Q000453:epidemiology; D005260:Female; D014943:Global Health; D015658:HIV Infections / Q000453:epidemiology*; D006801:Humans; D015994:Incidence; D008297:Male; D014481:United States / Q000453:epidemiology