Reassortment of Influenza A Viruses in Wild Birds in Alaska before H5 Clade 2.3.4.4 Outbreaks

Sampling of mallards in Alaska during September 2014–April 2015 identified low pathogenic avian influenza A virus (subtypes H5N2 and H1N1) that shared ancestry with highly pathogenic reassortant H5N2 and H5N1 viruses. Molecular dating indicated reassortment soon after interhemispheric movement of H5...

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Detalles Bibliográficos
Autores principales: Hill, Nichola J., Hussein, Islam T.M., Davis, Kimberly R., Ma, Eric J., Spivey, Timothy J., Ramey, Andrew M., Puryear, Wendy Blay, Das, Suman R., Halpin, Rebecca A., Lin, Xudong, Fedorova, Nadia B., Suarez, David L., Boyce, Walter M., Runstadler, Jonathan A.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Centers for Disease Control and Prevention 2017
Materias:
Dispatch
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5367406/
https://www.ncbi.nlm.nih.gov/pubmed/28322698
http://dx.doi.org/10.3201/eid2304.161668
Descripción
Sumario:Sampling of mallards in Alaska during September 2014–April 2015 identified low pathogenic avian influenza A virus (subtypes H5N2 and H1N1) that shared ancestry with highly pathogenic reassortant H5N2 and H5N1 viruses. Molecular dating indicated reassortment soon after interhemispheric movement of H5N8 clade 2.3.4.4, suggesting genetic exchange in Alaska or surrounds before outbreaks.

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