Fig. 2
From: Molecular detection and genotyping of bovine viral diarrhea virus in Western China
Phylogenetic analysis based on 5’UTR sequence. A phylogenetic tree of the 5’UTR was created using the 5’UTR sequences of 22 selected BVDV isolates and 57 reference isolates retrieved from the GenBank database. ●BVDV isolates identified in provinces of Shaanxi (green dot), Ningxia (red dot), Xinjiang (yellow dot) and Tibet (blue dot) in this study.14 isolates were clustered in BVDV-1a (frame) and 8 isolates clustered in BVDV-1c (frame)