Update on HIV/AIDS surveillance in the Americas.
D000163:Acquired Immunodeficiency Syndrome / Q000453:epidemiology* / Q000401:mortality / Q000517:prevention & control; D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D005260:Female; D015658:HIV Infections / Q000191:economics / Q000453:epidemiology / Q000517:prevention & control* / Q000635:transmission; D006801:Humans; D015994:Incidence; D007223:Infant; D007231:Infant, Newborn; D007843:Latin America / Q000453:epidemiology; D008297:Male; D008875:Middle Aged; D009656:North America / Q000453:epidemiology; D011159:Population Surveillance; D011247:Pregnancy; D015995:Prevalence