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Detection of extended spectrum β-lactamase (ESBLs) and AmpC by phenotypic test and polymerase chain reaction (PCR)
| Phenotypic test | PCR | P-value | |||
|---|---|---|---|---|---|
| ESBLs |
Positive n (%) |
Negative n (%) |
Positive n (%) |
Negative n (%) |
|
| 59 (100.0%) | 0 (0.0%) | 59 (100.0%) | 0 (0.0%) | > 0.009 | |
| ApmC | 50 (84.7%) | 9 (15.3%) | 22 (37.3%) | 37 (63.7%) | < 0.00001 |
