1. College of Veterinary Medicine, Yangzhou University, Yangzhou, Jiangsu, China
2. National Research Center for Veterinary Medicine, Luoyang, Henan, China
3. Joint International Research Laboratory of Agriculture and Agri-Product Safety, Yangzhou, Jiangsu, China
4. Comparative Medicine Research Institute, Yangzhou University, Yangzhou, Jiangsu, China
5. Jiangsu Key Laboratory of Zoonosis/Jiangsu Co-Innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou, Jiangsu, China