[Zheng, Wen-Bin; Chen, Jia; Zhu, Xing-Quan] Chinese Acad Agr Sci, Lanzhou Vet Res Inst, State Key Lab Vet Etiol Biol, 1 Xujiaping, Lanzhou 730046, Gansu, Peoples R China.
[Chen, Jia] Ningbo Univ, Sch Med, Ningbo, Zhejiang, Peoples R China.
[Liu, Quan] Acad Mil Med Sci, Mil Vet Inst, Key Lab Jilin Prov Zoonosis Prevent & Control, Changchun, Jilin, Peoples R China.
[Zheng, Wen-Bin; Zhu, Xing-Quan; Liu, Guo-Hua] Hunan Agr Univ, Coll Vet Med, Changsha, Hunan, Peoples R China.
[Hong, Sung-Jong] Chung Ang Univ, Coll Med, Dept Med Environm Biol, Seoul, South Korea.