Article
Cloning and phylogenetic analysis of hemagglutinin gene of H9N2 subtype avian influenza virus from different isolates in China during 2002 to 2009.
Poultry science - 1 Jun 2010
Wu Z Q, Ji J, Zuo K J, Xie Q M, Li H M, Liu J, Chen F, Xue C Y, Ma J Y, Bi Y Z
Abstract excerpt
Forty-seven strains of H9 subtype avian influenza viruses identified by specific reverse transcription-PCR method were isolated from the chicken and duck flocks in different areas of China during the 2002 to 2009 epizootic period. Hemagglutinin (HA) genes of these strains were sequenced and analyzed with the representative strains published in GenBank. The results indicated that the HA genes of these strains and...
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