About the Authors

Nan Zheng

Contributed equally to this work with: Nan Zheng, Zheng Chai

Affiliation State Key Laboratory of Veterinary Biotechnology, Harbin Veterinary Research Institute, the Chinese Academy of Agricultural Sciences, Harbin, China

Zheng Chai

Contributed equally to this work with: Nan Zheng, Zheng Chai

Affiliation State Key Laboratory of Veterinary Biotechnology, Harbin Veterinary Research Institute, the Chinese Academy of Agricultural Sciences, Harbin, China

Fang Fu

Affiliation State Key Laboratory of Veterinary Biotechnology, Harbin Veterinary Research Institute, the Chinese Academy of Agricultural Sciences, Harbin, China

Fucheng Jiang

Affiliation State Key Laboratory of Veterinary Biotechnology, Harbin Veterinary Research Institute, the Chinese Academy of Agricultural Sciences, Harbin, China

Xiangling Wang

Affiliation State Key Laboratory of Veterinary Biotechnology, Harbin Veterinary Research Institute, the Chinese Academy of Agricultural Sciences, Harbin, China

Xueyun Zhang

Affiliation State Key Laboratory of Veterinary Biotechnology, Harbin Veterinary Research Institute, the Chinese Academy of Agricultural Sciences, Harbin, China

Zhuo Wang

Affiliation State Key Laboratory of Veterinary Biotechnology, Harbin Veterinary Research Institute, the Chinese Academy of Agricultural Sciences, Harbin, China

Xi Li

lx2005@126.com

Affiliation State Key Laboratory of Veterinary Biotechnology, Harbin Veterinary Research Institute, the Chinese Academy of Agricultural Sciences, Harbin, China

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: NZ ZC FF XL. Performed the experiments: NZ XW XZ ZW. Analyzed the data: NZ ZC XL. Contributed reagents/materials/analysis tools: NZ FJ ZC FF. Wrote the paper: NZ ZC.