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. 2015 Mar 4;45(4):1199–1209. doi: 10.1590/s1517-83822014000400010

Figure 1.

Figure 1

A phylogenetic tree of Escherichia isolates (bold font) based on the nucleotide sequences of the partial 16S rRNA genes. The tree was constructed by using the neighbor-joining method, and genetics distances were computed by the Jukes-Cantor model. The scale bar indicates the genetic distance. The number shown next to each node indicates the percentage bootstrap value of 1000 replicates. The GenBank accession numbers of the bacteria are shown in parentheses. The sequence from Pseudomonas aeruginosa was treated as the out-group.