Fig.Ā 3From: Comparative genomic analysis of enterotoxigenic Escherichia coli O159 strains isolated from diarrheal patients in KoreaHierarchical clustering of 14 ETEC strains according to virulence factors. The dendrogram and associated heatmap based on the presence or absence of 108 major virulence genes were constructed using R version 3.4.3 [43]. Grey and white colors indicate gene presence and gene absence, respectivelyBack to article page