1. Engineering Research Center of Southwest Animal Disease Prevention and Control Technology, Ministry of Education of the People’s Republic of China, Chengdu, People’s Republic of China
2. International Joint Research Center for Animal Disease Prevention and Control of Sichuan Province, Chengdu, People’s Republic of China
3. Key Laboratory of Animal Disease and Human Health of Sichuan Province, Sichuan Agricultural University, Wenjiang, People’s Republic of China
4. Avian Disease Research Center, College of Veterinary Medicine of Sichuan Agricultural University, Wenjiang, People’s Republic of China
5. Institute of Preventive Veterinary Medicine, Sichuan Agricultural University, Wenjiang, People’s Republic of China