Fig. 2From: Clinical isolates of Tritrichomonas foetus in bulls in Wyoming, South Dakota and Montana, USAPhylogenetic tree of Tritrichomonas species using cysteine protease 2 DNA sequence. Phylogenetic analysis was performed on 37 entries available in GenBank using Maximum Likelihood method in the default setting of MEGA. Same conditions as those in Fig. 1 were used. Neighbor-Jointing method yielded similar results (Not shown)Back to article page