Table 4. Number of P. aeruginosa isolates exhibiting β-lactamases ( bla TEM, bla SHV, bla CTXM-1, bla VEB, bla OXA-1) and class C genes.
| Number
of genes |
β-lactamases
n (%) |
Class C
N (%) |
Both classes
N (%) |
Total |
|---|---|---|---|---|
| 1 | 16 (73) | 6 (27) | - | 22 |
| 2 | 7 (41) | 1 (16) | 9 (53) | 17 |
| 3 | - | - | 6 (100) | 6 |
| 4 | - | - | 5 (100) | 5 |
| 5 | - | - | 1 (100) | 1 |
| 6 | - | - | - | 0 |
| 7 | - | - | - | 0 |
Number and percentage of genes per isolate*