Fig. 1From: Genome-wide association studies of Shigella spp. and Enteroinvasive Escherichia coli isolates demonstrate an absence of genetic markers for prediction of disease severityPhylogenetic tree based on core genome SNPs with species indication, underlying diseases and severity scores. Within the salmon squares are the main lineages or phylogroups depicted. wzx6 = S. flexneri serotype 6. PGx = phylogenetic group of S. flexneri. STxxx = Warwick sequence type of EIEC. II and III = S. sonnei lineage II and IIIBack to article page