Fig. 6

Unrooted phylogenetic tree obtained from concatenated sequences of multiple (secY/stamp/vmp1) genes of representative CPs isolates identified in this study and nucleotide sequences of secY/stamp/vmp1 sequence variants previously described and identified (Table 2 and Additional file 2: Table S2). Maximum parsimony analysis was performed. Numbers on main branches correspond to bootstrap values as percentages (1000 replicates). The secY/stamp/vmp1 clusters are identified and shown to the right of the tree including the affiliation of the cluster members to the vmp1 and tuf genotype