1 College of Veterinary Medicine, South China Agricultural University, Guangzhou, China.
2 Guangdong Provincial Key Laboratory of Zoonosis Prevention and Control, College of Veterinary Medicine, South China Agricultural University, Guangzhou, China.
3 Medical College, Inner Mongolia Minzu University, Tongliao, China.
4 Key Laboratory of Zoonose Prevention and Control at Universities of Inner Mongolia Autonomous Region, Tongliao, China.
5 Department of Pharmacology and Toxicology, University of Mississippi Medical Center, Jackson, MS, United States.