title: Update on human cases of highly pathogenic avian influenza A(H5N1) virus infection, 2010.
mesh_terms: D000293:Adolescent; D000328:Adult; D017677:Age Distribution; D000818:Animals; D002648:Child; D002675:Child, Preschool; D005260:Female; D014943:Global Health; D006760:Hospitalization; D006801:Humans; D007223:Infant; D053124:Influenza A Virus, H5N1 Subtype; D007251:Influenza, Human / Q000453:epidemiology* / Q000635:transmission / Q000821:virology; D008297:Male; D008875:Middle Aged; D011200:Poultry / Q000821:virology; D012621:Seasons; D017678:Sex Distribution; D055815:Young Adult