First Report and Genetic Characterization of Border Disease Virus in Sheep from Hulunbuir, Northeastern China

Figure 3

(a) Phylogenetic tree of nucleotide sequences based on the polyprotein of border disease virus (BDV). (b) Phylogenetic tree of nucleotide sequences based on the 5^′-UTR of BDV. A bootstrapping analysis of (a) 1,000 and (b) 10,000 replicates was conducted, respectively, and the bootstrap values of more than 70 were shown in the trees. The red triangle indicates the identified BDV strain.

(a)

(b)