1. Department of Avian Infectious Diseases, Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Science, Shanghai, People’s Republic of China
2. College of Veterinary Medicine, Northwest A&F University, Yangling, Shaanxi, People’s Republic of China
3. College of Animal Sciences, Fujian Agriculture and Forestry University, Fuzhou, People’s Republic of China
4. Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, People’s Republic of China