1. Chuan Zhou:
College of Veterinary Medicine, Sino-German Cooperative Research Centre for Zoonoses of Animal Origin of Shandong Province, Shandong Agricultural University, Tai`an, China
2. Jinlian Li:
Department of biological science and technology, Taishan University Tai`an, China
3. Wen Zhang:
College of Veterinary Medicine, Sino-German Cooperative Research Centre for Zoonoses of Animal Origin of Shandong Province, Shandong Agricultural University, Tai`an, China
4. Youfei Shi:
College of Veterinary Medicine, Sino-German Cooperative Research Centre for Zoonoses of Animal Origin of Shandong Province, Shandong Agricultural University, Tai`an, China
5. Changqi Fu:
College of Veterinary Medicine, Sino-German Cooperative Research Centre for Zoonoses of Animal Origin of Shandong Province, Shandong Agricultural University, Tai`an, China
6. Yanmin Wang:
College of Veterinary Medicine, Sino-German Cooperative Research Centre for Zoonoses of Animal Origin of Shandong Province, Shandong Agricultural University, Tai`an, China
7. Yan Liu:
College of Veterinary Medicine, Sino-German Cooperative Research Centre for Zoonoses of Animal Origin of Shandong Province, Shandong Agricultural University, Tai`an, China
8. Jianzhu Liu:
College of Veterinary Medicine, Sino-German Cooperative Research Centre for Zoonoses of Animal Origin of Shandong Province, Shandong Agricultural University, Tai`an, China