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. 2021 Feb 2;9(2):310. doi: 10.3390/microorganisms9020310

Figure 2.

Figure 2

Pathogenicity of E. coli clinical isolates in liquid killing assay with C. elegans. The pathogenicity (relative OD592nm value in the liquid assay) of the fecal and UTI-associated isolates were plotted. The value for MG1655 as a model strain for fecal isolate was 1.17, and that for UTI89 as a model strain for UTI associated isolate was 1.75. The horizontal bars represented the mean values. The results were analyzed statically by the Mann-Whitney U test. (***, p < 0.01). The pathogenicity of UTI-associated isolates was significantly higher than that of fecal isolates.