[Liu, G. H.; Cai, X. Q.; Song, H. Q.; Wu, C. Y.; Lin, R. Q.; Zhu, X. Q.] CAAS, State Key Lab Vet Etiol Biol, Key Lab Vet Parasitol Gansu Prov, Lanzhou Vet Res Inst, Lanzhou 730046, Gansu, Peoples R China.
[Cai, X. Q.] Zhongshan Entry Exit Inspect & Quarantine Bur, Zhongshan 528403, Guangdong, Peoples R China.
[Liu, G. H.; Zhu, X. Q.] Hunan Agr Univ, Coll Vet Med, Changsha 410128, Hunan, Peoples R China.
[Zou, F. C.; Zhu, X. Q.] Yunnan Agr Univ, Coll Anim Sci & Technol, Kunming 650201, Yunnan Province, Peoples R China.
[Yan, H. K.; Lin, R. Q.; Yuan, Z. G.] S China Agr Univ, Coll Vet Med, Guangzhou 510642, Guangdong, Peoples R China.