Table 6.
MLST typing, serotypes, virulence genes, resistance and phylogenetic diversity of E. coli.
| Strain Number | ST type | Serotype | Phylogenetic group | Amplified virulence genes | Phenotype resistance | Amplified resistance genes |
|---|---|---|---|---|---|---|
| I-1 | ST1629 | – | D | fimC, ompT, ler, tsh | PEN, AMX, TET, SIZ, CPL, FFC, RIF, AMP | blaCTT, blaTEM, floR, fexB, optrA, sul2, tetM, ermB, oqxA, qnrs, mcr1 |
| I-2 | N1 | O174 | D | ibeB, fimC, kpsMII, fyuA, tsh | PEN, CTR, TET, SIZ, CPL, FFC, RIF, AMP | blaCTT, blaTEM, blaDHA, floR, fexB, optrA, sul2, tetM, tetC, oqxA, qnrs, mcr1 |
| I-3 | ST12233 | – | A | fimC, kpsMII | PEN, AMX, TET, DOX, SMZ, SIZ, CPL, FFC, RIF, AMP | blaCTT, blaDHA, floR, fexB, optrA, aphA1, sul2, tetM, oqxA, qnrs, mcr1 |
| I-4 | ST6803 | O35 | B2 | papA , fimC, ompT, traT, astA, fyuA, tsh | PEN, AMX, TET, DOX, SMZ, SIZ, CPL, FFC, RIF, AMP | blaCTT, blaTEM, blaDHA, floR, optrA, aphA1, sul2, tetM, oqxA, qnrs, mcr1 |
| I-5 | ST7013 | O176 | A | fimC, ompT | PEN, AMX, TET, SMZ, SIZ, CPL, FFC, RIF, AMP | blaCTT, blaTEM, blaDHA, floR, optrA, sul2, tetM, oqxA, qnrs, mcr1 |
| I-6 | N2 | O174 | B2 | fimC, tsh, ompT, astA, fyuA, ibeB | AMX, TET, SMZ, SIZ, FFC, RIF | blaCTT, blaTEM, optrA, oqxA, qnrs, mcr1 |
| I-7 | ST6707 | O39 | D | fimC, astA, tsh | PEN, SIZ, RIF | blaTEM, floR, optrA, aphA1, sul2, oqxA, qnrs |
| I-8 | ST3871 | O142 | D | fimC, tsh, astA, fyuA, ibeB, irp2, ompT | CTX, TET, SIZ, CPL, FFC, RIF | blaTEM, fexB, optrA, aphA1, sul2, oqxA, qnrs |
| I-9 | ST2179 | O9 | D | fimC, iutA, iucC, iroN, traT, astA, fyuA, hlyF, tsh, iss, eaeA | PEN, AMX, SMZ, SIZ, RIF, AMP | blaCTT, fexB, optrA, aphA1, sul2, oqxA, qnrs |
| I-10 | ST10591 | O96 | A | papC, fimC, iucC , ompT, tsh | PEN, AMX, CTX, SMZ, SIZ, CPL, FFC, RIF | fexB, optrA, sul2, oqxA, qnrs |
| II-1 | ST6709 | O51 | D | fimC, iucC, ompT, kpsMII, astA, iroN, eaeA, tsh | PEN, AMX, CTX, TET, SMZ, SIZ, CPL, FFC, RIF, AMP | blaDHA, fexB, optrA, sul2, ermB, oqxA, qnrs |
| II-2 | ST48 | – | B2 | papC, fimC, vat, irpN, ompT | PEN, AMX, CTX, CTR, TET, CIP, LOM, SMZ, SIZ, FFC, RIF, AMP |
blaCTT, blaTEM, blaDHA, floR, fexB, optrA, aphA1, sul2, tetM, tetC, oqxA, mcr1 |
| II-3 | N3 | O98 | B2 | papA, fimC, iucC, kpsMII, astA, hlyF, tsh, ompT | PEN, AMX, CTX, CTR, TET, RIF, AMP | blaCTT, blaTEM, blaDHA, floR, fexB, optrA, aphA1, sul2, oqxA, qnrs, mcr1 |
| II-4 | ST3107 | O98 | D | papC, fimC, irp2, iroN, traT, tsh, eaeA | PEN, AMX, CTX, STR, TET, DOX, LOM, SMZ, SIZ, CPL, FFC, RIF, AMP | blaCTT, blaTEM, blaDHA, floR, fexB, optrA, aphA1, sul2, oqxA, qnrs |
| II-5 | N4 | – | B2 | fimC, vat, ibeB , irpN, iucC, irp2, traT, hlyF, tsh | PEN, AMX, CTX, CTR, STR, TET, LOM, SMZ, SIZ, CPL, FFC, RIF, AMP | blaCTT, blaTEM, blaDHA, floR, fexB, optrA, aphA1, tetC, ermB, oqxA, qnrs, mcr1 |
| II-6 | ST701 | 051 | B2 | iutA, cvaC, kpsMII, ler, eaeA | PEN, AMX, CTX, CTR, SMZ, SIZ, CPL, FFC, RIF, AMP | blaCTT, blaTEM ,floR, optrA, aac(3)- II, sul2, tetC, oqxA, qnrs |
| II-7 | ST226 | 018 | D | fimC, iutA, irp2, astA, fyuA, hlyF, tsh, iss | PEN, AMX, SMZ, SIZ, CPL, FFC, RIF, AMP | blaCTT, blaTEM, blaDHA, floR, optrA, sul2, oqxA, qnrs, mcr1 |
| II-8 | ST6790 | 086 | B2 | papA, fimC, vat, ompT, kpsMII | PEN, AMX, TET, SMZ, SIZ, CPL, FFC, RIF, AMP | blaCTT, blaTEM, blaDHA, floR, optrA, sul2, tetC, oqxA |
| II-9 | ST6790 | 086 | B1 | papA, fimC, ompT, iss | PEN, AMX, CTX, CTR, ATM, GEN, TET, DOX, LOM, SMZ, SIZ, CPL, RIF, AMP | blaTEM, blaDHA, optrA, aac(3)- II, tetC, oqxA |
| II-10 | ST48 | O88 | A | papC, fimC, tsh | PEN, AMX, TET, DOX, SMZ, SIZ, CPL, FFC, RIF, AMP | blaCTT, blaTEM, blaDHA, floR, optrA, sul2, ermB, oqxA, qnrs, mcr1 |
| III-1 | ST1286 | O16 | D | fimC, cvaC, irpN, iutA, iucC, tsh | PEN, TET, FFC, RIF, AMP | blaDHA, floR, fexB, oqxA, qnrs, mcr1 |
| III-2 | ST7201 | – | D | fimC, Ler, irpN, ompT, kpsMII, hlyF, tsh | PEN, AMX, TET, DOX, SMZ, SIZ, FFC, RIF, AMP | blaCTT, blaTEM, floR, fexB, aphA1, sul2, oqxA |
| III-3 | ST155 | – | D | papC, fimC, iutA, cvaC, astA | PEN, AMX, TET, SMZ, SIZ, RIF, AMP | blaTEM, aphA1, tetM, oqxA, qnrs |
| III-4 | ST3856 | O81 | D | fimC, fyuA, eaeA | PEN, AMX, TET, SMZ, SIZ, FFC, RIF, AMP | blaCTT, blaDHA, floR, fexB, aphA1, sul2, tetC, ermB, qnrs |
| III-5 | ST3856 | O81 | D | fimC, tsh, irp2, iss | PEN, AMX, TET, DOX, SMZ, SIZ, FFC, RIF | blaTEM, floR, optrA, sul2, oqxA, qnrs, |
| III-6 | ST2179 | O9 | D | papA, fimC, traT, astA, vat, ompT, fyuA, hlyF, tsh, iss, eaeA | PEN, AMX, TET, DOX, SMZ, SIZ, CPL, FFC, RIF, AMP | blaCTT, blaTEM, floR, optrA, sul2, oqxA |
| III-7 | N5 | O31 | B1 | papC, fimC, vat, ler, tsh | PEN, AMX, TET, DOX, SMZ, SIZ, CPL, FFC, RIF, AMP | blaCTT, blaTEM, blaDHA, floR, optrA, sul2, qnrs |
| III-8 | ST3856 | O81 | A | fimC | PEN, AMX, AZM, TET, SMZ, SIZ, CPL, FFC, RIF, AMP | blaTEM, floR, optrA, oqxA |
| III-9 | ST3856 | O81 | A | fimC, ompT | PEN, AMX, ATM, TET, DOX, SMZ, SIZ, CPL, FFC, RIF, AMP | blaDHA, floR, fexB, optrA, aphA1, sul2, oqxA, qnrs |
| III-10 | ST3856 | O81 | B2 | papC, fimC, iutA, ompT, cvaC, tsh, irpN | PEN, TET, SMZ, SIZ, CPL, FFC, RIF | blaTEM, blaDHA, floR, optrA ,aphA1, sul2, oqxA, qnrs |
Note: Penicillin (PEN), Amoxicillin (AMX), Aztreonam (ATM), Tetracycline (TET), Doxycycline (DOX), Sulfamethoxazole (SMZ), Sulfafurazole (SIZ), Chloramphenicol (CPL), Florfenicol (FFC), Rifampin (RIF), Ampicillin (AMP), Ciprofloxacin (CIP), Cefotaxime (CTX), Ceftriaxome (CTR), Gentamycin (GEN), Streptomycin (STR), Azithromycin (AZM), Lomefloxacin (LOM).