Interregional Transmission of the Internal Protein Genes of H2 Influenza Virus in Migratory Ducks from North America to Eurasia - Liu, Jin-Hua; Okazaki, Katsunori; Bai, Gui-Rong; Shi, Wei-Min; Mweene, Aaron; Kida, Hiroshi (Virus genes, 2004)
Keywords: Animals; Asia; Ducks - virology; Emigration and Immigration; Europe; Genes; Influenza; Influenza A virus - classification; Influenza A virus - genetics; Influenza in Birds - virology; Influenza virus H2; Molecular Sequence Data; North America; Orthomyxoviridae; Phylogenetics; Phylogeny; Sequence Analysis, DNA; Viral Proteins - genetics; Viruses; Waterfowl; Asia; North America; Europe; Eurasia