1. Poultry Institute; Chinese Academy of Agricultural Sciences; Yangzhou Jiangsu China
2. Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses; Yangzhou Jiangsu China
3. Ross University School of Veterinary Medicine; Basseterre Saint Kitts and Nevis
4. Yangzhou University College of Veterinary Medicine; Yangzhou Jiangsu China
5. College of Veterinary Medicine; Auburn University; Auburn AL USA