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Table 3 Properties of E. coli O157 isolates investigated in the study

From: Analysis of Escherichia coli O157 clinical isolates by multilocus sequence typing

Strain designation MLST
ST
Clonal group Origin Virulence genes
     stx1 stx2 eaeA hlyA bfpA
N1 ST1 I PNN + + + + -
N2 ST2 I PNN + + + + -
N3 ST3 S NY + - - - -
N4 ST4 I PNN + + + + -
N5 ST5 I PNN + + + + -
N6 ST6 I NY - - + + -
N7 ST2 I NY + + + + -
N8 ST1 I NY + + + + -
N9 ST2 I NY - - + + -
N10 ST1 I PNN + + + + -
N11 ST7 I NY + + + + -
N12 ST8 S NY + + + - -
N13 ST9 S NY + + + - -
N14 ST10 I NY + + + + -
N15 ST11 S NY + + + - -
N16 ST12 S NY + + - - -
N17 ST13 I NY + + + + -
N18 ST1 I NY + + + + -
N19 ST2 I NY + + + + -
N20 ST14 I PNN + + + + -
N21 ST15 I PNN + + + + -
N22 ST16 I PNN + + + + -
N23 ST17 S NY + + + - -
N24 ST18 S NY + + + - -
N25 ST19 S NY + - - - -
N26 ST20 S NY + - - - -
N27 ST21 II NY + + - - -
N28 ST22 s ST22 II NY + - - - -
N29 ST2 I NY + + + - -
N30 ST23 S NY + + + - -
N31 ST24 S NY + + + + -
N32 ST25 I PENN + + - + -
N33 ST26 I PENN + + + + -
  1. NY: New York, PENN: Pennsylvania, S: Singleton, + positive, -negative