1. Jiangsu Key Laboratory of Zoonosis College of Animal Science and Technology Yangzhou University Yangzhou China
2. Key Lab of Freshwater Biodiversity Conservation Ministry of Agriculture Yangtze River Fisheries Research InstituteChinese Academy of Fishery Sciences Wuhan China
3. Poultry Institute Chinese Academy of Agricultural Sciences Yangzhou Jiangsu China
4. Shanghai Veterinary Research InstituteChinese Academy of Agricultural Sciences Shanghai China