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. 2016 Jul 4;6:29124. doi: 10.1038/srep29124

Figure 2. Phylogenetic analysis of Shigella flexneri serotype 4s and other S flexneri serotypes.

Figure 2

The maximum likelihood tree is generated from core SNPs using kSNP56 for the 24 S. flexneri 4s strains sequenced, 4 standard strains of S. flexneri and 35 strains from the Shigella Genome Sequencing Consortium collection14. The 24 S. flexneri 4s strains are highlighted by black circles. The names of the 35 strains are composited by their origin number, phylogenetic group number and S. flexneri serotype.