title: Avian influenza in Turkey: 21 confirmed human cases.
mesh_terms: D000293:Adolescent; D000818:Animals; D001717:Birds; D002675:Child, Preschool; D021821:Communicable Diseases, Emerging / Q000453:epidemiology* / Q000662:veterinary; D004196:Disease Outbreaks / Q000706:statistics & numerical data* / Q000662:veterinary*; D005260:Female; D006801:Humans; D015994:Incidence; D005585:Influenza in Birds / Q000453:epidemiology*; D007251:Influenza, Human / Q000453:epidemiology*; D008297:Male; D011159:Population Surveillance; D018570:Risk Assessment / Q000379:methods*; D012307:Risk Factors; D014421:Turkey / Q000453:epidemiology