Abstract：The pandemic 2009 H1N1 influenza virus (pdm/09) has caused the 2009 pandemic and the first influenza pandemic of the 21st century. It was a swine-origin virus that was generated via multiple reassortments of the swine,human and avian influenza viruses. Pdm/09 can not only infect human but also transmit back into swine and further reassortments with the enzootic swine influenza virus (SIV). New gene reassortment viruses with gene segment of pdm/09 and other SIVs have repeated occurred in Eurasia,North America and southern China,which indicate swine-origin pdm/09 can transmit back into swine after human epidemic and become one of composition in the swine influenza virus gene pool. So the gene reassortment viruses may still have the potential to infect humans. Therefore,we must focus on the evolution of the new gene reassortment viruses,including swine epidemic and adaptable infect humans. Not only that,it need to strengthen the detection of influenza viruses in swine and human,to understand the evolution and cross-species infection of new reassortment viruses in both human and swine.
高灵茜, 崔梦一, 樊晓晖. 猪流感病毒基因池中的新成员:新甲型H1N1流感病毒基因片段的存在及潜在威胁[J]. 中国人兽共患病学报, 2016, 32(9): 832-837.
GAO Ling-xi, CUI Meng-yi, FAN Xiao-hui. The new member of the swine influenza virus gene pool: the existence of the 2009 pandemic H1N1 virus gene fragments and potential threats. Chinese Journal of Zoonoses, 2016, 32(9): 832-837.
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