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. 2016 Feb;22(2):312–315. doi: 10.3201/eid2202.150469

Figure.

Figure

Maximum-likelihood tree showing that the novel Borrelia sp. identified in Amblyomma maculatum ticks from Texas in this study (box) and from Mississippi (12) shares a closer phylogenetic relationship to B. turcica than to to other Borreliae groups. Analysis is based on flaB sequences (267 bp). GenBank accession numbers are shown in parentheses. Tree was constructed using the Tamura 3-parameter model with a bootstrap value of 1,000 replicates. Scale bar indicates substitutions per nucleotide position.