Research Article

Supershed Escherichia coli O157:H7 Has Potential for Increased Persistence on the Rectoanal Junction Squamous Epithelial Cells and Antibiotic Resistance

Figure 3

Minimum spanning trees constructed using the PHYLOViZ 2.0 software (http://www/phyloviz.net/), with an N locus variant of 0, and the AST data (a) or the AST and PATS data combined (b). The major nodes are indicated by the color green.
(a)
(b)