Reassortant avian influenza A(H5N1) viruses with H9N2-PB1 gene in poultry, Bangladesh

Bangladesh has reported a high number of outbreaks of highly pathogenic avian influenza (HPAI) (H5N1) in poultry. We identified a natural reassortant HPAI (H5N1) virus containing a H9N2-PB1 gene in poultry in Bangladesh. Our findings highlight the risks for prolonged co-circulation of avian influenz...

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Veröffentlicht in:	Emerging infectious diseases 2013-10, Vol.19 (10), p.1630-1634
Hauptverfasser:	Monne, Isabella, Yamage, Mat, Dauphin, Gwenaëlle, Claes, Filip, Ahmed, Garba, Giasuddin, Mohammed, Salviato, Annalisa, Ormelli, Silvia, Bonfante, Francesco, Schivo, Alessia, Cattoli, Giovanni
Format:	Artikel
Sprache:	eng
Schlagworte:	Animals Avian influenza Avian influenza viruses Bangladesh Bangladesh - epidemiology Chickens - virology Cloaca - virology Disease Outbreaks Dispatch Evolution, Molecular Genes Health aspects Highly pathogenic avian influenza virus H5N1 influenza Influenza A Virus, H5N1 Subtype - genetics Influenza A Virus, H5N1 Subtype - isolation & purification Influenza A Virus, H9N2 Subtype - genetics Influenza A Virus, H9N2 Subtype - isolation & purification Influenza in Birds - epidemiology Influenza in Birds - virology phylogenetic analysis Phylogeny Reassortant Viruses - genetics Reassortant Viruses - isolation & purification reassortment Recombination, Genetic Viral Proteins - genetics viruses
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Zusammenfassung:	Bangladesh has reported a high number of outbreaks of highly pathogenic avian influenza (HPAI) (H5N1) in poultry. We identified a natural reassortant HPAI (H5N1) virus containing a H9N2-PB1 gene in poultry in Bangladesh. Our findings highlight the risks for prolonged co-circulation of avian influenza viruses and the need to monitor their evolution.
ISSN:	1080-6040 1080-6059
DOI:	10.3201/eid1910.130534