Table 1. Distribution of Escherichia coli sequence types of international importance identified in phenotypically resistant isolates collected from wildlife and environmental sourcesa in southern Ontario, Canada 2011−2013 (n = 200).
| NCBI Accession Number | Isolate Id | Sequence Type | Serotype | Source Type | Resistance Patternb | Resistance Genes | Plasmid Incompatibility Group(s) | Location Type | Location Id |
|---|---|---|---|---|---|---|---|---|---|
| - | - | ST69 | O77/O17/O44/O106:H19 | Water | NAL | None identified | IncB/O/K/Z | Grand River, drinking water intake | 13 |
| - | - | O77/O17/O44/O106/O73:H18 | Water | AMP-AZM-CIP-NAL-STR-SOX-TCY-SXT | aph(3”)-Ib, aph(6)-Id, dfra14, mphA, sul2, tet(B), blaTEM-1 | Col156, IncFIA(HI1), IncFIA, IncFII(pRSB107), IncY | Grand River, drinking water intake | 13 | |
| - | - | O25:H4 | Water | KAN-STR-SOX-TCY | tet(B), blaTEM-1 | Col156, IncFIB(AP001918) | Grand River, drinking water intake | 13 | |
| - | - | O25:H4 | Water | AMP-NAL-TCY | tet(B), blaTEM-1 | Col156, IncFIB(AP001918) | Grand River, drinking water intake | 13 | |
| - | - | O25:H4 | Water | AMP-NAL-TCY | tet(B), blaTEM-1 | IncB/O/K/Z, IncFIB(AP001918) | Grand River, drinking water intake | 13 | |
| JAIUVT000000000 | N18-00294 | O77/O17/O44/O106/O73:H18 | Raccoon fecal | AMP-TCY | tet(A), blaTEM-1 | IncFII, IncFIB(AP001918) | Conservation area | 4 | |
| JAIUUZ000000000 | N18-00347 | O77/O17/O44/O106:H18 | Raccoon fecal | AMP-KAN-STR-SOX-TCY | aph(3”)-Ib, aph(3’)-Ia, aph(6)-Id, sul2, tet(B), blaTEM-1 | IncFIA, IncFIB(AP001918) | Conservation area | 1 | |
| JAIUUI000000000 | N18-00377 | O77/O17/O44/O106:H18 | Raccoon paw | AMP-TCY | tet(A), blaTEM-1 | IncFII, IncFIB(AP001918) | Conservation area | 5 | |
| JAIUUV000000000 | N18-00354 | ST95 | O25:H4 | Raccoon paw | CHL-SOX-SXT | aadA2, ant(3”)-Ia, cmlA1, dfrA12, mefB, sul3 | IncFIB(AP001918) | Conservation area | 1 |
| JAIUSZ000000000 | N18-04249 | ST131 | O25:H4 | Raccoon fecal | CIP-NAL-TCY | tet(A), blaTEM-1 | IncFIA, IncFII | Conservation area | 1 |
| JAIUVI000000000 | N18-00331 | O25:H4 | Soil | AMP-TCY | tet(A), blaTEM-1 | IncFII, IncFIB(AP001918) | Conservation area | 1 |
a No sequence types of international importance were identified in swine manure pit isolates.
b AMP = ampicillin; CHL = chloramphenicol; CRO = ceftriaxone; FOX = cefoxitin; SOX = sulfisoxazole; STR = streptomycin; SXT = trimethoprim sulfamethoxazole; TCY = tetracycline; NAL = nalidixic acid; CIP = ciprofloxacin.; KAN = kanamycin.