title: [The study of the nonpathogenic influenza virus A/gull/Moscow/3100/2006 (H6N2) isolated in Moscow].
abstract: The influenza virus A/gull/Moscow/3100/2006 (H6N2) was isolated from gull feces within the precincts of Moscow in autumn 2006. The nucleotide sequence of the complete genome (GenBank, EU152234-EU152241) and genotype (K, G, D, 6B, F, 2D, F, 1E) for this virus were determined. Phylogenetic analysis suggests that the H6N2 virus derived by numerous reassortment between viruses that have been circulating among different birds in Europe since 1999 and in South-East Asia (NA gene) for last years. Migratory birds probably introduced some of these viruses from South-East Asia earlier. The strain A/gull/Moscow/3100/2006 is nonpathogenic for chicken embryos and mice and induces specific antibody production in mice. Similar to all avian influenza viruses A/gull/Moscow/3100/ 2006 it binds to Neu5Ac(2-3Gal receptors, but reveals higher affinity for fucosylated sialosugars (SLex) in contrast to the duck viruses, as was shown in receptor specificity assay and clarified due to modeling the accommodation of SLex into receptor binding site of duck and gull influenza virus hemagglutinin.
authors.forename: N F
authors.initials: NF
authors.lastname: Lomakina
authors.forename: A S
authors.initials: AS
authors.lastname: Gambarian
authors.forename: E Iu
authors.initials: EIu
authors.lastname: Boravleva
authors.forename: E A
authors.initials: EA
authors.lastname: Kropotkina
authors.forename: I M
authors.initials: IM
authors.lastname: Kirillov
authors.forename: M V
authors.initials: MV
authors.lastname: Lavrent'ev
authors.forename: S S
authors.initials: SS
authors.lastname: Iamnikova
mesh_terms: D000818:Animals; D001483:Base Sequence; D002642:Chick Embryo; D004372:Ducks / Q000821:virology; D016679:Genome, Viral / Q000235:genetics*; D006801:Humans; D009980:Influenza A virus / Q000235:genetics* / Q000302:isolation & purification / Q000472:pathogenicity; D051379:Mice; D008807:Mice, Inbred BALB C; D008969:Molecular Sequence Data; D009031:Moscow; D010802:Phylogeny; D017422:Sequence Analysis, DNA