1. College of Veterinary Medicine Yangzhou University Yangzhou Jiangsu PR China
2. Jiangsu Co‐Innovation Center for the Prevention and Control of Important Animal Infectious Disease and Zoonoses Yangzhou Jiangsu PR China
3. Jiangsu Research Centre of Engineering and Technology for Prevention and Control of Poultry Disease Yangzhou Jiangsu PR China
4. Joint Laboratory Safety of International Cooperation of Agriculture & Agricultural‐Products Yangzhou Jiangsu PR China