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. 2021 May 26;8:676896. doi: 10.3389/fvets.2021.676896

Figure 2.

Figure 2

Neighbor-joining tree based on the alignment of partial ompB sequences (382 bp) of Rickettsia spp. obtained in this study with selected sequences representative of the Rickettsia genus. Numbers over the branches indicate the percentage of replicated trees in which the associated taxa clustered together in the bootstrap test (1,000 replicates, only percentages >50% were represented). The six partial ompB sequences representative of different Rickettsia spp. genotypes obtained in this study are indicated in bold. The host or vector, the genotype, strain or isolate name, the country of origin, and the GenBank accession number are indicated. One R. prowazekii ompB partial sequence was added as an outgroup.