| molecular investigation of bovine viral diarrhea virus infection in yaks (bos gruniens) from qinghai, china. | bovine viral diarrhea virus (bvdv) is a pestivirus which infects both domestic animals and wildlife species worldwide. in china, cattle are often infected with bvdv of different genotypes, but there is very limited knowledge regarding bvdv infection in chinese yaks and the genetic diversity of the virus. the objectives of this study were to detect viral infection in yaks in qinghai, china and to determine the genotypes of bvdv based on analysis of the 5'untranslated region (5'utr) and n-terminal ... | 2014 | 24524442 |