Figure 1From: Molecular evidence of potential novel spotted fever group rickettsiae, Anaplasma and Ehrlichia species in Amblyomma ticks parasitizing wild snakes Phylogenetic placement of concatenated sequences ( gltA and ompA ) of known rickettsial species in Table 2 . Bootstraps analysis was performed with 1000 replications. Numbers in brackets are GenBank accession numbers. Scale bar indicates the nucleotide substitutions per sites.Back to article page