摘要
Since the first human infection case with H7N9 avian influenza virus(AIVs)was identified in March 2013,there has six viral outbreak waves recorded in China as of September 2018.In total.there have been 1,567 confirmed cases of human H7N9 infection and 615 deaths.the fatality rate is around 40%(http://www.who.int/csr/don/05-september-2018-ah7n9-china/en/).In general,the H7N9 virus has posed a great threat in avian and human health.
基金
supported by funding from the National Key Research and Development Program (2016YFD0500201)
the CAS Pioneer Hundred Talents Program to Jie Cui
