1. State Key Laboratory of Veterinary Etiological Biology, OIE/China National Foot-and-Mouth Disease Reference Laboratory, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, Gansu, People’s Republic of China
2. Key Laboratory of Animal Epidemiology of the Ministry of Agriculture, China Agricultural University, Beijing, People’s Republic of China
3. International Joint Research Center of National Animal Immunology, College of Veterinary Medicine, Henan Agricultural University, Zhengzhou, Henan, People’s Republic of China
4. College of Animal Science, Yangtze University, Jingzhou, Hubei, People’s Republic of China