Article
Molecular epidemiology and evolution of A(H1N1)pdm09 and H3N2 virus during winter 2012-2013 in Beijing, China.
Infection, genetics and evolution : journal of molecular epidemiology and evolutionary genetics in infectious diseases - 1 Aug 2014
Fang Qiongxuan, Gao Yan, Chen Meifang, Guo Xiaolin, Yang Xia, Yang Xiaohua, Wei Lai
Abstract excerpt
In order to evaluate the epidemiology of influenza A and its surface antigens (haemagglutinin [HA] and neuraminidase [NA]) for molecular epidemiology and evolution analysis during winter 2012-2013 in Beijing, China, we worked within the framework of the Chinese National Influenza Center and collected nasal swabs of patients presenting with influenza-like illness. We found that both A(H1N1)pdm09 (46.8%) and H3N2...
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