1. National Institute for Viral Disease Control and Prevention, China CDC, Beijing, People’s Republic of China
2. Key Laboratory for Medical Virology and Viral Diseases, National Health Commission of the People's Republic of China, Beijing, People’s Republic of China
3. Yunnan Tropical and Subtropical Animal Viral Disease Laboratory, Yunnan Animal Science and Veterinary Institute, Kunming, People’s Republic of China
4. School of Public Health, Gansu University of Chinese Medicine, Lanzhou, People’s Republic of China
5. National Engineering Research Center of Freshwater Fisheries, Beijing Fisheries Research Institute, Beijing, People’s Republic of China
6. Key Laboratory of Etiology and Epidemiology of Emerging Infectious Diseases in Universities of Shandong, Shandong First Medical University, and Shandong Academy of Medical Sciences, Taian, People’s Republic of China