1 Key Laboratory of Applied Technology on Green-Eco-Healthy Animal Husbandry of Zhejiang Province, College of Animal Science and Technology and College of Veterinary Medicine of Zhejiang, A&F University, Lin'an, 311300, China.
2 CAS Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology, Center for Influenza Research and Early-Warning (CASCIRE), CAS-TWAS Center of Excellence for Emerging Infectious Diseases (CEEID), Chinese Academy of Sciences, Beijing, 100101, China.
3 Key Laboratory of Etiology and Epidemiology of Emerging Infectious Diseases in Universities of Shandong, School of Public Health, Shandong First Medical University and Shandong Academy of Medical Sciences, Taian, 271016, China.
4 Institut Pasteur of Shanghai, Chinese Academy of Sciences, Shanghai, 200031, China.
5 Département de microbiologie-infectiologie et d'immunologie, Université Laval, Québec City, G1V 0A6, Canada.
6 University of Chinese Academy of Sciences, Beijing, 100049, China.
7 Key Laboratory of Etiology and Epidemiology of Emerging Infectious Diseases in Universities of Shandong, School of Public Health, Shandong First Medical University and Shandong Academy of Medical Sciences, Taian, 271016, China. shiwf@ioz.ac.cn.
8 CAS Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology, Center for Influenza Research and Early-Warning (CASCIRE), CAS-TWAS Center of Excellence for Emerging Infectious Diseases (CEEID), Chinese Academy of Sciences, Beijing, 100101, China. beeyh@im.ac.cn.
9 University of Chinese Academy of Sciences, Beijing, 100049, China. beeyh@im.ac.cn.