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Phenotypic characterization of the antibiotic resistance of Escherichia coli ATCC® 25922™ strains according to the diameter of inhibition (mm) of three antibiotics [30].
| Antibiotics | Dose (μg) | Resistant (mm) | Intermediate (mm) | Sensitive (mm) |
|---|---|---|---|---|
| Colistin | 50 | <15 | — | ≥18 |
| Gentamicin | 15 | <16 | 16–17 | ≥18 |
| Streptomycin | 300 | <13 | 13–14 | ≥15 |
