title: Avian influenza and the significance of its transmission to humans--information from WHO.
mesh_terms: D000818:Animals; D004196:Disease Outbreaks; D006801:Humans; D053124:Influenza A Virus, H5N1 Subtype / Q000235:genetics / Q000302:isolation & purification*; D005585:Influenza in Birds / Q000517:prevention & control / Q000635:transmission* / Q000821:virology; D007251:Influenza, Human / Q000188:drug therapy / Q000503:physiopathology / Q000517:prevention & control / Q000635:transmission* / Q000821:virology; D009154:Mutation; D011200:Poultry; D014944:World Health Organization