1. College of Veterinary Medicine, Institute of Comparative Medicine, Yangzhou University, Yangzhou 225009, PR China
2. Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonosis, Yangzhou University, Yangzhou 225009, PR China
3. International Corporation Laboratory of Agriculture and Agricultural Products Safety, Yangzhou University, Yangzhou 225009, Jiangsu, PR China