About the Authors

Jian-hua Zhou

Affiliation State Key Laboratory of Veterinary Etiological Biology, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences. Lanzhou, Gansu, P.R. China

Jie Zhang

Affiliation State Key Laboratory of Veterinary Etiological Biology, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences. Lanzhou, Gansu, P.R. China

Dong-jie Sun

Affiliation State Key Laboratory of Veterinary Etiological Biology, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences. Lanzhou, Gansu, P.R. China

Qi Ma

Affiliation State Key Laboratory of Veterinary Etiological Biology, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences. Lanzhou, Gansu, P.R. China

Hao-tai Chen

Affiliation State Key Laboratory of Veterinary Etiological Biology, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences. Lanzhou, Gansu, P.R. China

Li-na Ma

Affiliation State Key Laboratory of Veterinary Etiological Biology, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences. Lanzhou, Gansu, P.R. China

Yao-zhong Ding

Affiliation State Key Laboratory of Veterinary Etiological Biology, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences. Lanzhou, Gansu, P.R. China

Yong-sheng Liu

liuyongshengvip8@163.com

Affiliation State Key Laboratory of Veterinary Etiological Biology, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences. Lanzhou, Gansu, P.R. China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: J-hZ Y-sL. Analyzed the data: D-jS QM L-nM Y-zD H-tC. Wrote the paper: J-hZ JZ Y-sL.