title: H5N1 avian influenza: update on the global situation.
authors.affiliation: European Centre for Disease Prevention and Control, Stockholm, Sweden. sarah.demartin@ecdc.eu.int
authors.forename: Sarah
authors.initials: S
authors.lastname: De Martin
authors.forename: Angus
authors.initials: A
authors.lastname: Nicoll
mesh_terms: D000818:Animals; D001208:Asia / Q000453:epidemiology; D001717:Birds; D006801:Humans; D053124:Influenza A Virus, H5N1 Subtype; D005585:Influenza in Birds / Q000453:epidemiology* / Q000635:transmission; D007251:Influenza, Human / Q000453:epidemiology* / Q000635:transmission / Q000821:virology; D011201:Poultry Diseases / Q000453:epidemiology* / Q000635:transmission