Prevention efforts slow worldwide spread of HIV, WHO report says.
D000328:Adult; D005260:Female; D015658:HIV Infections / Q000453:epidemiology / Q000517:prevention & control*; D006266:Health Education / Q000379:methods*; D006801:Humans; D008297:Male; D008402:Mass Media; D012309:Risk-Taking; D012725:Sexual Behavior