Acquired immunodeficiency syndrome (AIDS) and sexually transmitted diseases.
D000163:Acquired Immunodeficiency Syndrome / Q000453:epidemiology*; D000293:Adolescent; D000328:Adult; D001782:Blood Donors / Q000706:statistics & numerical data*; D005260:Female; D005602:France / Q000453:epidemiology; D006679:HIV Seropositivity / Q000453:epidemiology*; D006801:Humans; D008297:Male; D012749:Sexually Transmitted Diseases / Q000453:epidemiology*; D013587:Syphilis / Q000453:epidemiology*