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Distribution of β-lactamases
| β-Lactamase(s) | No. of strains | % |
|---|---|---|
| SHV group | 38 | 52.8 |
| SHV-12 | 24 | 33.3 |
| SHV-12 + TEM-1 | 13 | 18 |
| SHV-2 | 1 | 1.4 |
| CTX-M group | 30 | 41.6 |
| CTX-M-15 | 11 | 15.3 |
| CTX-M-15 + TEM-1 | 2 | 2.8 |
| CTX-M-1 | 1 | 1.4 |
| CTX-M-1 + TEM-1 | 5 | 6.9 |
| CTX-M-1 + TEM-84 | 1 | 1.4 |
| CTX-M-14 | 4 | 5.5 |
| CTX-M-14 + TEM-1 | 6 | 8.3 |
| VIM-1 + KPC-2 | 2 | 2.8 |
| CMY-2 | 2 | 2.8 |
| Total | 72 | 100 |
