1. Institute of Veterinary Medicine, Jiangsu Academy of Agricultural Sciences, Key Laboratory of Veterinary Biological Engineering and Technology, Ministry of Agriculture, Nanjing, China
2. Jiangsu Co-innovation Center for Prevention and Control of Important Animal Infectious Diseases and Zoonoses, Yangzhou University, Yangzhou, P. R. China
3. School of Life Sciences, Jiangsu University, Zhenjiang, China
4. Jiangsu Key Laboratory for Food Quality and Safety, State Key Laboratory Cultivation Base of Ministry of Science and Technology, Nanjing, China
5. College of Veterinary Medicine, South China Agricultural University, Guangzhou, China
6. Department of Molecular Microbiology, Washington University School of Medicine, St. Louis, Missouri, USA
7. School of Food and Biological Engineering, Jiangsu University, Zhenjiang, China