Phylogenetic analysis of the non-structural (NS) gene of influenza A viruses isolated from mallards in Northern Europe in 2005

<p>Abstract</p> <p>Background</p> <p>Although the important role of the non-structural 1 (<it>NS</it>) gene of influenza A in virulence of the virus is well established, our knowledge about the extent of variation in the <it>NS </it>gene pool of...

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Main Authors: Olsen Björn, Waldenström Jonas, Belák Sándor, Czifra György, Thorén Peter, Ehrenberg Maria, Ejdersund Anneli, Berglöf Ulla, Gyarmati Péter, Zohari Siamak, Berg Mikael
Format: Article
Language:English
Published: BMC 2008-12-01
Series:Virology Journal
Online Access:http://www.virologyj.com/content/5/1/147