title: Avian influenza. Pandemic influenza: global update.
authors: Martin
authors: M
authors: Enserink
mesh_terms: D000818:Animals; D001208:Asia / Q000453:epidemiology; D001717:Birds / Q000821:virology; D004196:Disease Outbreaks / Q000662:veterinary; D014943:Global Health; D006801:Humans; D009980:Influenza A virus; D005585:Influenza in Birds / Q000453:epidemiology* / Q000821:virology; D007251:Influenza, Human / Q000453:epidemiology* / Q000821:virology; D011200:Poultry / Q000821:virology