title: Zoonotic influenza viruses: antigenic and genetic characteristics and development of candidate vaccine viruses for pandemic preparedness.
mesh_terms: D000818:Animals; D001717:Birds; D006389:Hemagglutinins, Viral / Q000145:classification / Q000235:genetics*; D006801:Humans; D053118:Influenza A Virus, H1N1 Subtype / Q000235:genetics / Q000276:immunology; D053122:Influenza A Virus, H3N2 Subtype / Q000235:genetics / Q000276:immunology; D053124:Influenza A Virus, H5N1 Subtype; D064766:Influenza A Virus, H7N9 Subtype / Q000235:genetics / Q000276:immunology; D053127:Influenza A Virus, H9N2 Subtype / Q000235:genetics / Q000276:immunology; D009980:Influenza A virus / Q000145:classification / Q000235:genetics* / Q000276:immunology*; D007252:Influenza Vaccines / Q000235:genetics* / Q000276:immunology*; D005585:Influenza in Birds / Q000453:epidemiology / Q000821:virology; D007251:Influenza, Human / Q000453:epidemiology / Q000821:virology; D009976:Orthomyxoviridae Infections / Q000453:epidemiology / Q000821:virology; D013552:Swine
chemical_list: D006389:Hemagglutinins, Viral; D007252:Influenza Vaccines