title: Behavior.  Certain youth demographics fall short on HIV prevention efforts.
mesh_terms: D015492:AIDS Serodiagnosis; D000293:Adolescent; D000294:Adolescent Behavior; D002487:Centers for Disease Control and Prevention, U.S.; D017280:Condoms / Q000706:statistics & numerical data; D003710:Demography; D005006:Ethnicity; D005260:Female; D015658:HIV Infections / Q000175:diagnosis / Q000517:prevention & control*; D006801:Humans; D008297:Male; D011314:Preventive Health Services / Q000458:organization & administration*; D012725:Sexual Behavior; D012747:Sexual Partners; D014481:United States