[1] Chinese Acad Agr Sci, Harbin Vet Res Inst, Key Lab Vet Publ Hlth, State Key Lab Vet Biotechnol,Minist Agr, 427 Maduan St, Harbin, Peoples R China
[2] Ctr Anim Dis Control Bayingol Mongol Autonomous P, Korla, Peoples R China
[3] Inst Anim Hlth Supervis Bayingol Mongol Autonomou, Korla, Peoples R China
[4] China Anim Dis Control Ctr, Beijing, Peoples R China