1. Key Laboratory of Jilin Province for Zoonosis Prevention and Control, Institute of Military Veterinary Medicine, Academy of Military Medical Sciences, Academy of Military Sciences, Changchun, China.
2. Key Laboratory of Ministry of Education for Protection and Utilization of Special Biological Resources in the Western China, Ningxia University, Yinchuan, China.
3. School of Life Science, Ningxia University, Yinchuan, China.