Update on human cases of highly pathogenic avian influenza A (H5N1) infection: 2009.
D000293:Adolescent; D000328:Adult; D017677:Age Distribution; D001210:Asia, Southeastern / Q000453:epidemiology; D002648:Child; D002675:Child, Preschool; D002681:China / Q000453:epidemiology; D004534:Egypt / Q000453:epidemiology; D005260:Female; D006801:Humans; D007223:Infant; D053124:Influenza A Virus, H5N1 Subtype; D007251:Influenza, Human / Q000453:epidemiology* / Q000401:mortality; D008297:Male; D008875:Middle Aged; D017678:Sex Distribution; D055815:Young Adult