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Virological surveillance and phylogenetic analysis of the PB2 genes of influenza viruses isolated from wild water birds flying from their nesting lakes in Siberia to Hokkaido, Japan in autumn.
Jpn J Vet Res. 2011 Feb; 59(1):15-22.JJ

Abstract

Recent introduction of H5N1 highly pathogenic avian influenza virus (HPAIV) in wild birds from poultry in Eurasia signaled the possibility that this virus may perpetuate in nature. Surveillance of avian influenza especially in migratory birds, therefore, has been conducted to provide information on the viruses brought by them to Hokkaido, Japan, from their nesting lakes in Siberia in autumn. During 2008-2009, 62 influenza viruses of 21 different combinations of hemagglutinin (HA) and neuraminidase (NA) subtypes were isolated. Up to September 2010, no HPAIV has been found, indicating that H5N1 HPAIV has not perpetuated at least dominantly in the lakes where ducks nest in summer in Siberia. The PB2 genes of 54 influenza viruses out of 283 influenza viruses isolated in Hokkaido in 2000-2009 were phylogenetically analysed. None of the genes showed close relation to those of H5N1 HPAIVs that were detected in wild birds found dead in Eurasia on the way back to their northern territory in spring.

Authors+Show Affiliations

Laboratory of Microbiology, Department of Disease Control, Graduate School of Veterinary Medicine, Hokkaido University, Sapporo 060-0818, Japan.No affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

21476486

Citation

Samad, Rozanah Asmah Abdul, et al. "Virological Surveillance and Phylogenetic Analysis of the PB2 Genes of Influenza Viruses Isolated From Wild Water Birds Flying From Their Nesting Lakes in Siberia to Hokkaido, Japan in Autumn." The Japanese Journal of Veterinary Research, vol. 59, no. 1, 2011, pp. 15-22.
Samad RA, Sakoda Y, Tsuda Y, et al. Virological surveillance and phylogenetic analysis of the PB2 genes of influenza viruses isolated from wild water birds flying from their nesting lakes in Siberia to Hokkaido, Japan in autumn. Jpn J Vet Res. 2011;59(1):15-22.
Samad, R. A., Sakoda, Y., Tsuda, Y., Simulundu, E., Manzoor, R., Okamatsu, M., Ito, K., & Kida, H. (2011). Virological surveillance and phylogenetic analysis of the PB2 genes of influenza viruses isolated from wild water birds flying from their nesting lakes in Siberia to Hokkaido, Japan in autumn. The Japanese Journal of Veterinary Research, 59(1), 15-22.
Samad RA, et al. Virological Surveillance and Phylogenetic Analysis of the PB2 Genes of Influenza Viruses Isolated From Wild Water Birds Flying From Their Nesting Lakes in Siberia to Hokkaido, Japan in Autumn. Jpn J Vet Res. 2011;59(1):15-22. PubMed PMID: 21476486.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Virological surveillance and phylogenetic analysis of the PB2 genes of influenza viruses isolated from wild water birds flying from their nesting lakes in Siberia to Hokkaido, Japan in autumn. AU - Samad,Rozanah Asmah Abdul, AU - Sakoda,Yoshihiro, AU - Tsuda,Yoshimi, AU - Simulundu,Edgar, AU - Manzoor,Rashid, AU - Okamatsu,Masatoshi, AU - Ito,Kimihito, AU - Kida,Hiroshi, PY - 2011/4/12/entrez PY - 2011/4/12/pubmed PY - 2011/5/11/medline SP - 15 EP - 22 JF - The Japanese journal of veterinary research JO - Jpn J Vet Res VL - 59 IS - 1 N2 - Recent introduction of H5N1 highly pathogenic avian influenza virus (HPAIV) in wild birds from poultry in Eurasia signaled the possibility that this virus may perpetuate in nature. Surveillance of avian influenza especially in migratory birds, therefore, has been conducted to provide information on the viruses brought by them to Hokkaido, Japan, from their nesting lakes in Siberia in autumn. During 2008-2009, 62 influenza viruses of 21 different combinations of hemagglutinin (HA) and neuraminidase (NA) subtypes were isolated. Up to September 2010, no HPAIV has been found, indicating that H5N1 HPAIV has not perpetuated at least dominantly in the lakes where ducks nest in summer in Siberia. The PB2 genes of 54 influenza viruses out of 283 influenza viruses isolated in Hokkaido in 2000-2009 were phylogenetically analysed. None of the genes showed close relation to those of H5N1 HPAIVs that were detected in wild birds found dead in Eurasia on the way back to their northern territory in spring. SN - 0047-1917 UR - https://www.unboundmedicine.com/medline/citation/21476486/Virological_surveillance_and_phylogenetic_analysis_of_the_PB2_genes_of_influenza_viruses_isolated_from_wild_water_birds_flying_from_their_nesting_lakes_in_Siberia_to_Hokkaido_Japan_in_autumn_ L2 - http://www.medicalonline.jp/meteo_linkout.php?issn=0047-1917&volume=59&issue=1&spage=15 DB - PRIME DP - Unbound Medicine ER -