Affiliation: | 1.Shanghai Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Shanghai 200241, China; (T.M.); (D.B.); (C.L.); (S.N.); (Z.W.); (C.R.); (T.Z.); (J.Y.); (Q.T.); (X.L.);2.Department of Virology, Faculty of Veterinary Medicine, Zagazig University, Zagazig 44511, Egypt;3.China Institute of Veterinary Drug Control, Beijing 100081, China; (G.X.); (L.X.) |