Statistics from the World Health Organization and the Centers for Disease Control.
D000163:Acquired Immunodeficiency Syndrome / Q000453:epidemiology*; D000293:Adolescent; D000328:Adult; D000349:Africa / Q000453:epidemiology; D000569:Americas / Q000453:epidemiology; D001208:Asia / Q000453:epidemiology; D002487:Centers for Disease Control and Prevention, U.S.; D005006:Ethnicity; D005060:Europe / Q000453:epidemiology; D005260:Female; D006801:Humans; D008297:Male; D012737:Sex Factors; D014481:United States; D014944:World Health Organization