| Classes of phenotypes | Phenotypes | Frequency | % |
| Extended spectrum beta-lactamase with variations (ESBL) (N = 155) | ESBL | 143 | 63.6% |
| ESBL, AmpC | 11 | 4.9% | |
| ESBL, porin loss | 7 | 3.1% | |
| None | 70 | 28.4% | |
| Class C cephalosporinases (N = 14) | AmpC | 3 | 1.3% |
| AmpC, ESBL | 11 | 4.9% | |
| None | 211 | 93.7% | |
| Carbapenemases (N = 23) | KPC | 13 | 5.8% |
| MBL | 7 | 3.1% | |
| OXA-48 | 3 | 1.1% | |
| None | 202 | 89.7% |