title: Novel reassortant influenza A(H1N2) virus derived from A(H1N1)pdm09 virus isolated from swine, Japan, 2012.
abstract: We isolated a novel influenza virus A(H1N2) strain from a pig on January 13, 2012, in Gunma Prefecture, Japan. Phylogenetic analysis showed that the strain was a novel type of double-reassortant virus derived from the swine influenza virus strains H1N1pdm09 and H1N2, which were prevalent in Gunma at that time.
authors.forename: Miho
authors.initials: M
authors.lastname: Kobayashi
authors.forename: Ikuyo
authors.initials: I
authors.lastname: Takayama
authors.forename: Tsutomu
authors.initials: T
authors.lastname: Kageyama
authors.forename: Hiroyuki
authors.initials: H
authors.lastname: Tsukagoshi
authors.forename: Mika
authors.initials: M
authors.lastname: Saitoh
authors.forename: Taisei
authors.initials: T
authors.lastname: Ishioka
authors.forename: Yoko
authors.initials: Y
authors.lastname: Yokota
authors.forename: Hirokazu
authors.initials: H
authors.lastname: Kimura
authors.forename: Masato
authors.initials: M
authors.lastname: Tashiro
authors.forename: Kunihisa
authors.initials: K
authors.lastname: Kozawa
mesh_terms: D000818:Animals; D005814:Genes, Viral; D053118:Influenza A Virus, H1N1 Subtype / Q000235:genetics* / Q000302:isolation & purification; D057221:Influenza A Virus, H1N2 Subtype / Q000235:genetics* / Q000302:isolation & purification; D007564:Japan / Q000453:epidemiology; D008969:Molecular Sequence Data; D009976:Orthomyxoviridae Infections / Q000453:epidemiology / Q000662:veterinary* / Q000821:virology; D010802:Phylogeny; D062486:Public Health Surveillance; D016865:Reassortant Viruses / Q000235:genetics* / Q000302:isolation & purification; D013552:Swine; D013553:Swine Diseases / Q000453:epidemiology / Q000821:virology*
keywords: H1N1 subtype; Swine; influenza A (H1N2); reassortant viruses; virus