Table 3. STs observed and number of strains included in each ST.
Additionally information is provided for strains belonging to those STs such as: link to human cases, link to EHEC cases, and known serotypes. These additional reports are based on what it is reported in the E. coli section of the Enterobase database (http://enterobase.warwick.ac.uk).
| STa | No. Strains | % | Human cases | Reported as EHECb | Known serotypes |
|---|---|---|---|---|---|
| 655 | 38 | 13.67 | + | + | O121:H19 |
| 4496 | 12 | 4.32 | + | NR | O8:H28 |
| 2008 | 12 | 4.32 | + | NR | Ounk:H2/40 |
| 21 | 8 | 2.88 | + | + | O26:H11/- |
| 297 | 9 | 3.24 | + | - (UPEC, APEC) | diverse serotypes |
| 205 | 7 | 2.52 | + | - (UPEC) | NR |
| 43 | 5 | 1.80 | + | - (ETEC, EAEC) | O6:H10 |
| 154 | 5 | 1.80 | + | - (EPEC, APEC) | diverse serotypes |
| 173 | 5 | 1.80 | + | NR | O181:H49 |
| 295 | 5 | 1.80 | + | - (EAEC, UPEC, ExPEC) | diverse serotypes |
| 677 | 5 | 1.80 | + | + | diverse serotypes |
| 747 | 8 | 2.88 | + | - (ETEC) | diverse serotypes |
| 11 | 3 | 1.08 | + | + | O157:H7/- |
| 16 | 2 | 0.72 | + | + | O111:H8/2/- |
| 17 | 2 | 0.72 | + | + | O103:H2/- |
| 25 | 1 | 0.36 | + | + | O128:H2 |
| 29 | 1 | 0.36 | + | + (also EPEC) | O26:H11 |
| 32 | 1 | 0.36 | + | + | O145:H- |
| 33 | 2 | 0.72 | + | + | O91:H14 |
| 119 | 1 | 0.36 | + | + | O165:H25/28 |
| 223 | 4 | 1.44 | + | + (also UPEC, EAEC) | diverse serotypes |
| 306 | 2 | 0.72 | + | + | O84:H2/K+ |
| 329 | 2 | 0.72 | + | + (also EAEC) | diverse serotypes |
| 657 | 1 | 0.36 | + | + | diverse serotypes |
| 675 | 1 | 0.36 | + | + | O76:H19 |
| 679 | 3 | 1.08 | + | + | O163:H19 |
| 724 | 1 | 0.36 | + | + | O154/Ounk:H20 |
| 5299 | 2 | 0.72 | + | NR | O8:H49 |
| 325 | 1 | 0.36 | + | NR | O15:H16/K+ |
| 6639 | 1 | 0.36 | + | NR | O174:H21/36 |
| 661 | 2 | 0.72 | + | NR | O174:H2 |
| 662 | 2 | 0.72 | + | NR | diverse serotypes |
| 691 | 2 | 0.72 | + | NR | diverse serotypes |
| 692 | 3 | 1.08 | + | NR | O74:H42 |
| 718 | 3 | 1.08 | + | NR | O168:H8 |
| 723 | 4 | 1.44 | + | NR | O103:H11 |
| 942 | 1 | 0.36 | + | NR | O116:H28 |
| 955 | 1 | 0.36 | + | NR | O139:H1/6 |
| 993 | 2 | 0.72 | + | NR | O100:H30 |
| 1792 | 1 | 0.36 | + | NR | O111:H8 |
| 1817 | 1 | 0.36 | + | NR | O104:H7 |
| 1967 | 2 | 0.72 | + | NR | O103:H2 |
| 2388 | 1 | 0.36 | + | NR | O15 |
| 2520 | 3 | 1.08 | + | NR | O116:H49 |
| 3759 | 1 | 0.36 | + | NR | NR |
| 5973 | 2 | 0.72 | + | NR | Ounk:H2 |
| 6475 | 2 | 0.72 | + | NR | O17/077:H45 |
| 10 | 2 | 0.72 | + | - (mainly EAEC, UPEC, ETEC) | diverse serotypes |
| 35 | 1 | 0.36 | + | - (EPEC or UPEC) | O154:H4, O145:H34/31 |
| 40 | 1 | 0.36 | + | - (EAEC) | O111ac:H21 |
| 58 | 1 | 0.36 | + | - (EAEC, UPEC, ExPEC, APEC) | diverse serotypes |
| 88 | 2 | 0.72 | + | - (EAEC, UPEC, ExPEC, APEC) | diverse serotypes |
| 101 | 3 | 1.08 | + | - (EAEC, UPEC, ExPEC, APEC) | diverse serotypes |
| 156 | 1 | 0.36 | + | - (UPEC, EXPEC) | diverse serotypes |
| 162 | 1 | 0.36 | + | - (UPEC, APEC) | O8:H19 |
| 342 | 2 | 0.72 | + | - (EPEC) | O177:NM |
| 394 | 1 | 0.36 | + | - (EAEC, UPEC) | diverse serotypes |
| 398 | 1 | 0.36 | + | - (ExPEC) | diverse serotypes |
| 442 | 3 | 1.08 | + | - (EPEC) | O146:H21 |
| 443 | 2 | 0.72 | + | - (UPEC) | NR |
| 446 | 2 | 0.72 | + | - (APEC) | diverse serotypes |
| 515 | 1 | 0.36 | + | - (EAEC) | O2:H9 |
| 641 | 1 | 0.36 | + | - (ExPEC) | diverse serotypes |
| 642 | 3 | 1.08 | + | - (EPEC) | diverse serotypes |
| 706 | 1 | 0.36 | + | - (UPEC) | diverse serotypes |
| 906 | 3 | 1.08 | + | - (UPEC) | diverse serotypes |
| 1431 | 1 | 0.36 | + | - (ExPEC) | O8:H19/30 |
| 1727 | 4 | 1.44 | + | - (mostly nonpathogen) | diverse serotypes |
| 937 | 1 | 0.36 | + | - (ExPEC, non pathogen) | O43:H2 |
| 1385 | 1 | 0.36 | - | - (APEC) | Ounk:H4 |
| 1611 | 2 | 0.72 | - | - (APEC) | diverse serotypes |
| 5082 | 1 | 0.36 | - | NR | NR |
| 332 | 1 | 0.36 | - | NR | O171:H2 |
| 5395 | 1 | 0.36 | - | NR | O74:H8 |
| 5435 | 2 | 0.72 | - | NR | Ounk:H16 |
| 5530 | 1 | 0.36 | - | NR | Ounk:H21 |
| 5602 | 2 | 0.72 | - | NR | 36:H28 |
| 5960 | 1 | 0.36 | - | NR | NR |
| 5975 | 1 | 0.36 | - | NR | O113:H21 |
| 6509 | 1 | 0.36 | - | NR | O168:H8 |
| 6632 | 1 | 0.36 | - | NR | O8:H16 |
| 6638 | 1 | 0.36 | - | NR | Ounk:H19 |
| 3017 | 1 | 0.36 | - | NR | O116:H21 |
| 6640 | 1 | 0.36 | - | NR | O113:H21 |
| 6641 | 1 | 0.36 | - | NR | O130:H11 |
| 6642 | 1 | 0.36 | - | NR | O113:H21 |
| 1112 | 1 | 0.36 | - | - (nonpathogen) | diverse serotypes |
| 1176 | 1 | 0.36 | - | - (nonpathogen) | O36:H14 |
| 2161 | 1 | 0.36 | - | - (nonpathogen) | O180:H14 |
| 2217 | 4 | 1.44 | - | - (nonpathogen) | diverse serotypes |
| 2389 | 1 | 0.36 | - | - (nonpathogen) | NR |
| 1086 | 10 | 3.60 | - | - (nonpathogen) | diverse serotypes |
| 2385 | 7 | 2.52 | - | - (nonpathogen) | O8:H19 |
| 2387 | 8 | 2.88 | - | - (nonpathogen) | O185:H7 |
| 4173 | 2 | 0.72 | - | - (nonpathogen) | O79:H2 |
NR- not reported, UPEC (uropathogenic E. coli), EPEC (enteropathogenic E. coli), ETEC (Enterotoxigenic E. coli), APEC (Avian pathogenic E. coli), EAEC (Enteroaggregative E. coli) and ExPEC (Extraintestinal pathogenic E. coli).
a-Determined by in silico analysis of the WGS assemblies.
b-when negative, the reported E. coli type is stated.