title: CDC reports first-ever decline in AIDS diagnoses--treatment and prevention advances spur new trend.
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000188:drug therapy / Q000453:epidemiology* / Q000517:prevention & control; D000293:Adolescent; D000328:Adult; D000368:Aged; D002487:Centers for Disease Control and Prevention, U.S.; D018563:Disease Notification; D004359:Drug Therapy, Combination; D005260:Female; D006801:Humans; D015994:Incidence; D008297:Male; D008875:Middle Aged; D014481:United States / Q000453:epidemiology