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Characterization of a bovine viral diarrhea virus originated from cattle in Gansu Province, China
Authors:Shandian Gao  Junjun Shao  Junzheng Du  Tong Lin  Guozheng Cong  Furong Zhao  Huiyun Chang  Hong Yin
Affiliation:1. State Key Laboratory of Veterinary Etiological Biology, National Foot and Mouth Disease Reference Laboratory, Key Laboratory of Epizootic Diseases of Grazing Animals of Ministry of Agriculture, Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou, 730046, China
Abstract:A bovine viral diarrhea disease virus (BVDV) GS-4 was isolated in Western China form dairy cattle with respiratory disease. Genomic comparison analysis with the 5′ half genome sequence encompassing the coding region of Npro, capsid, and envelope glycoproteins showed that the GS-4 should be classified into BVDV-1b1, which is considered as one of the predominant subgenotypes found in China. This classification was confirmed by phylogenetic analysis based on E2 coding region.
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