Fig. 4
From: Vaccine resistant pseudorabies virus causes mink infection in China
Phylogenetic tree of Pseudorabies virus. The phylogenetic tree was constructed with gB gene sequence (left) and the concatenated sequence of gB, gC, gD, gE, gH and TK genes (right) using MEGA5 software with 1000 replicates for bootstrap testing. Numbers (> 50) above or below branches are posterior node probabilities. The GenBank number was labeled on each line. Dots indicated sequences obtained in this study. Scale bar indicates nucleotide substitutions per site