H5N1 subtype highly pathogenic avian influenza virus isolated from healthy mallard captured in South Korea

On December 7, 2010, H5N1 highly pathogenic avian influenza virus was isolated from a healthy mallard captured at the Mankyung River in South Korea. Phylogenetic analysis showed that this virus was classified into clade 2.3.2 and closely related to H5N1 viruses isolated from wild birds in Mongolia. Russia and China in 2009 and 2010. (C) 2011 Elsevier B.V. All rights reserved.