title: [Genotypic structure of the genus influenza A virus].
abstract: The modern classification of influenza A viruses (Orthomyxoviridae, Influenza A virus) at the subtype and genotype levels is presented. The former data on epidemic (pandemic), epizootic, and historical influenza A strains are revised in the context of the new nomenclature of whole-genome genotypes.
authors.forename: M Iu
authors.initials: MIu
authors.lastname: Shchelkanov
authors.forename: D K
authors.initials: DK
authors.lastname: L'vov
mesh_terms: D000818:Animals; D001717:Birds; D019143:Evolution, Molecular; D005822:Genetic Vectors / Q000145:classification; D016679:Genome, Viral; D055106:Genome-Wide Association Study; D006801:Humans; D009980:Influenza A virus / Q000145:classification* / Q000235:genetics* / Q000472:pathogenicity; D005585:Influenza in Birds / Q000821:virology*; D007251:Influenza, Human / Q000821:virology*; D058873:Pandemics