title: Antigenic and genetic  characteristics of zoonotic  influenza viruses and  development of candidate  vaccine viruses for  pandemic preparedness.
mesh_terms: D000818:Animals; D001717:Birds; D006801:Humans; D053122:Influenza A Virus, H3N2 Subtype / Q000235:genetics / Q000276:immunology; D053124:Influenza A Virus, H5N1 Subtype / Q000235:genetics / Q000276:immunology; D064766:Influenza A Virus, H7N9 Subtype / Q000235:genetics / Q000276:immunology; D053127:Influenza A Virus, H9N2 Subtype / Q000235:genetics / Q000276:immunology; D009980:Influenza A virus / Q000235:genetics* / Q000276:immunology*; D007252:Influenza Vaccines / Q000276:immunology*; D005585:Influenza in Birds / Q000453:epidemiology / Q000821:virology; D007251:Influenza, Human / Q000453:epidemiology / Q000517:prevention & control* / Q000821:virology; D013045:Species Specificity; D015047:Zoonoses / Q000821:virology*
chemical_list: D007252:Influenza Vaccines