Table II.
Twelve strains of AmpC enzyme producing Escherichia coli drug susceptibility results.
| Sensitive | Intermediate | Resistance | ||||
|---|---|---|---|---|---|---|
| Antibiotics | No. of sensitive strains | The sensitive rate (%) | No. of intermediate strains | The intermediate rate (%) | No. of resistance strains | The resistance rate (%) |
| FOX | 0 | 0.0 | 1 | 8.3 | 11 | 91.7 |
| CRO | 3 | 25.0 | 1 | 8.3 | 8 | 66.7 |
| CAZ | 1 | 8.3 | 1 | 8.3 | 10 | 83.3 |
| FEP | 8 | 66.7 | 1 | 8.3 | 3 | 25.0 |
| ATM | 1 | 8.3 | 1 | 8.3 | 10 | 83.3 |
| TZP | 6 | 50.0 | 2 | 16.7 | 4 | 33.3 |
| AMK | 8 | 66.7 | 1 | 8.3 | 3 | 25.0 |
| CIP | 1 | 8.3 | 0 | 0.0 | 11 | 91.7 |
| IVX | 1 | 8.3 | 0 | 0.0 | 11 | 91.7 |
| IMP | 12 | 100.0 | 0 | 0.0 | 0 | 0.0 |