Affiliation: | aCollaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University, Hangzhou, People''s Republic of China;bBGI-Shenzhen, Shenzhen, China;cChangchun Institute of Veterinary Science, Chinese Academy of Agricultural Sciences, Changchun, China;dHangzhou Center for Disease Control and Prevention, Zhejiang, China;eChinese Center for Disease Control and Prevention, Beijing, China |