title: Avian influenza. Evidence points to migratory birds in H5N1 spread.
authors.forename: Dennis
authors.initials: D
authors.lastname: Normile
mesh_terms: D025041:Animal Migration; D000818:Animals; D000835:Animals, Wild / Q000821:virology; D000914:Antibodies, Viral / Q000097:blood; D001208:Asia / Q000453:epidemiology; D001717:Birds / Q000821:virology*; D004196:Disease Outbreaks / Q000662:veterinary; D004372:Ducks / Q000276:immunology / Q000821:virology; D005060:Europe / Q000453:epidemiology; D053124:Influenza A Virus, H5N1 Subtype / Q000145:classification / Q000235:genetics / Q000276:immunology / Q000302:isolation & purification; D005585:Influenza in Birds / Q000453:epidemiology* / Q000635:transmission* / Q000821:virology; D011200:Poultry / Q000821:virology
chemical_list: D000914:Antibodies, Viral