Fig. 2From: Comparative genomic analysis of Shiga toxin-producing and non-Shiga toxin-producing Escherichia coli O157 isolated from outbreaks in KoreaPhylogenetic tree of NCCP15739 and NCCP15738. a Whole-genome phylogeny, b multi-locus sequence typing phylogeny. Evolutionary time was scaled by 100; lower values imply a relatively recent branching event. The scale indicates the number of substitutions per site. NCCP15739, NCCP15738, and the reference strains are highlighted in different colors: NCCP15739 (red), NCCP15738 (orange), Escherichia coli K-12 substr. MG1655 (blue), and E. coli O157:H7 str. EDL933 (green)Back to article page