1. Department of Policies and Regulations, Changchun University, Changchun, People’s Republic of China
2. State Key Laboratory for Diagnosis and Treatment of Severe Zoonotic Infectious Diseases, Key Laboratory for Zoonosis Research of the Ministry of Education, and College of Veterinary Medicine, Jilin University, Changchun, China
3. Institute of Animal Biotechnology, Jilin Academy of Agricultural Sciences, Changchun, People’s Republic of China