1 State Key Laboratory of Veterinary Etiological Biology, College of Veterinary Medicine, Lanzhou University, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, Gansu, 730046, China; Cell Biology and Immunology Group, Wageningen University and Research, Wageningen, the Netherlands.
2 State Key Laboratory of Veterinary Etiological Biology, College of Veterinary Medicine, Lanzhou University, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, Gansu, 730046, China; College of Veterinary Medicine, Xinjiang Agricultural University, Urumqi, China.
3 Cell Biology and Immunology Group, Wageningen University and Research, Wageningen, the Netherlands.
4 State Key Laboratory of Veterinary Etiological Biology, College of Veterinary Medicine, Lanzhou University, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, Gansu, 730046, China. Electronic address: LiuGuangliang01@caas.cn.