TABLE 1

Serotypes, pathotypes, toxin genotypes, sources, and genome sizes of Escherichia coli strains used in this studya

StrainSerotypePathotypebShiga toxin geneSourceSize (Mbp)Accession no.
CVM10021O26:H11STECstx1Cow5.50AKAZ00000000
CVM9942O26:H11STECstx1Cow5.62AJVW00000000
CVM10026O26:H11STECstx1Cow5.57AJVX00000000
CVM10030O26:H11STECstx1Cow5.50AKBA00000000
CVM9952O26:H11STECstx1Pig5.50AKBC00000000
CVM9634O111:H8STECstx1 + stx2Cow5.78AKAW00000000
CVM9602O111:H8STECstx1Human5.10AKAV00000000
CVM9574O111:H8STECstx1 + stx2Human5.36AJVV00000000
CVM9570O111:H8STECstx1 + stx2Cow5.51AJVU00000000
CVM9545O111:H11STECstx1Cow5.61AJVT00000000
CVM9455O111:H11STECstx2Unknown6.01AKAX00000000
CVM9534O111:H11STECstx1Cow5.46AJVS00000000
CVM9553O111:H11STECstx1Cow5.60AKAY00000000
CVM9340O103:H25STECstx1Human5.26AJVQ00000000
CVM9450O103:H2STECstx1Human5.39AJVR00000000
CFT073O6:K2:H1UPECUnknown5.23AE014075
SakaiO157:H7STECstx1 + stx2Human5.59BA000007
CB9615O55:H7EPECHuman5.39NC_013941
4865/96O145:H28STECstx2Human5.23AGTL00000000
53638O144:?EIECUnknown5.07AAKB00000000
101-1O−:H10EAECHuman4.98AAMK00000000
MG1655UnknownCommensalUnknown4.64NC_000913
5.0959H121:H19STECstx2Unknown5.37AEZX00000000
TY-2482O104:H4EAEC + STECstx2Human5.29AFOG00000000
CL-3O113:H21STECstx2Human5.05AGTH00000000
B2F1O91:H21STECstx2Human5.01AGTI00000000
E24377AO139:H28ETECUnknown4.97NC_009801
DEC12BO111:H2STECstx2Human5.49AIHB00000000
DEC12CO111:NMSTECstx2Human5.45AIHC00000000
E22O103:H2EPECUnknown5.53AAJV00000000
03-EN-705O45:H2STECstx1Human5.3AGTK00000000
12009O103:H2STECstx1 + stx2Human5.45NC_013353
E110019O111:H9EPECHuman5.38AAJW00000000
DEC15AO111:H21EPECHuman5.25AIHO00000000
DEC15EO111:H21EPECHuman5.23AIHS00000000
DEC8EO111:H8STECstx1Human5.32AIGJ00000000
DEC8BO111:H8STECstx1 + stx2Human5.37AIGG00000000
11128O111:H−STECstx1 + stx2Human5.37NC_013364
DEC8DO111:H11DECHuman5.46AIGI00000000
DEC8CO111:H11STECstx1Cow5.91AIGH00000000
DEC10BO26:H11STECstx1Human5.58AIGQ00000000
EPECCa14O26:H11STECstx1Unknown5.44ADUN00000000
11368O26:H11STECstx1Human5.69NC_013361
  • a Data on strains named with CVM were from this study; the rest were from GenBank.

  • b STEC, Shiga toxin-producing Escherichia coli; EPEC, enteropathogenic Escherichia coli; EIEC, enteroinvasive Escherichia coli; ETEC, enterotoxigenic Escherichia coli; EAEC, enteroaggregative Escherichia coli; DEC, diarrheagenic Escherichia coli.