Fig. 1: Population structure of Shigella spp. based on the cgMLST allelic differences between 493 Shigella and E. coli reference genomes. | Nature Communications

Fig. 1: Population structure of Shigella spp. based on the cgMLST allelic differences between 493 Shigella and E. coli reference genomes.

From: Population structure analysis and laboratory monitoring of Shigella by core-genome multilocus sequence typing

Fig. 1

a A NINJA neighbour-joining (NJ) GrapeTree with tree nodes colour-coded by Shigella serogroup and E. coli pathovar. b A NINJA NJ GrapeTree with tree nodes colour-coded by HC2000 data. HC2000 clusters with fewer than two isolates are represented by white nodes. The different Shigella cgMLST clusters are labelled. For the SON cluster, the different genomic lineages of S. sonnei are indicated with Latin numerals. For the S. flexneri serotypes in cluster S3, the phylogenetic groups (PG1 to PG7) identified by Connor and coworkers2 are also indicated. The scale bar indicates the number of cgMLST allelic differences. The interactive version of the tree is publicly available from http://enterobase.warwick.ac.uk/ms_tree?tree_id=55118 and http://microreact.org/project/kP4HJjriDvAfTS4Ed3Avx8/01568b6f.

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