Corresponding Author

MOE Joint International Research Laboratory of Animal Health and Food Safety, Key Laboratory of Physiology & Biochemistry, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, 210095 China

Correspondence Jinqiu Zhang, Institute of Veterinary Immunology & Engineering, Jiangsu Academy of Agricultural Sciences, Nanjing 210014, China.

Email: jqzh03@126.com

Jinfeng Miao, MOE Joint International Research Laboratory of Animal Health and Food Safety, Key Laboratory of Physiology & Biochemistry, College of Veterinary Medicine, Nanjing Agricultural University, Nanjing 210095, China.

Email: miaojinfeng@njau.edu.cn