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Extended-Spectrum β-Lactamase-Encoding Genes Among Fifty-Six ST131 and Non-ST131 Extended-Spectrum β-Lactamase-Producing E. coli Isolates
| Prevalence [no. (%)] of ESBL genotype in E. coli isolates | ||||
|---|---|---|---|---|
| ESBL genotype | Non-ST131 (31) | ST131 (25) | O25b/ST131 (22) | p-Value* |
| TEM | 11 (35.5) | 17 (68) | 15 (68.2) | 0.015 |
| SHV | 12 (38.7) | 8 (32) | 5 (22.7) | 0.406 |
| CTX-M | 20 (64.5) | 24 (96) | 22 (100) | 0.004 |
| CTX-M-15 | 17 (54.8) | 22 (88) | 21 (95.5) | 0.007 |
p-Values (ST131 vs. non-ST131), by Fisher's exact test.
