Fig. 2

Phylogenetic tree of NCCP15731 and NCCP15733. a Whole genome phylogenetic tree, b MLST phylogenetic tree. The trees were obtained by approximately-maximum-likelihood analysis with a GTR (generalized time-reversible) + CAT model of concatenated alignments of whole genome sequences and MLST genes. Evolutionary time is adjusted to 100. A lower value means that it has been relatively recently branched. The scale bar indicates 2.0 substitutions per site