Table 3. Distribution of β-lactamases (bla) in E. coli isolates according to sample source.
| Β-lactamase | Urine | Recreational water | Wastewater |
|---|---|---|---|
| % | % | % | |
| blaCTX-M-1 | 7 | 13 | 2 |
| blaCTX-M-2 | 0 | 1 | 0 |
| blaCTX-M-3 | 3 | 0 | 3 |
| blaCTX-M-3-like | 1 | 0 | 0 |
| blaCTX-M-8 | 0 | 0 | 1 |
| blaCTX-M-9 | 0 | 4 | 1 |
| blaCTX-M-14 | 13 | 12 | 18 |
| blaCTX-M-14b | 4 | 0 | 3 |
| blaCTX-M-15 | 52 | 48 | 45 |
| blaCTX-M-24 | 3 | 0 | 1 |
| blaCTX-M-27 | 9 | 1 | 5 |
| blaCTX-M-32 | 1 | 0 | 1 |
| blaCTX-M-55 | 1 | 6 | 4 |
| blaCTX-M-139 | 0 | 0 | 1 |
| blaCMY2 | 0 | 0 | 1 |
| blaCMY42 | 0 | 0 | 1 |
| blaCMY-58 | 0 | 0 | 1 |
| blaCMY-60 | 1 | 0 | 0 |
| blaOXA-1 | 29 | 5 | 22 |
| blaOXA-1-like | 0 | 0 | 1 |
| blaOXA10 | 0 | 0 | 1 |
| blaSHV-12 | 4 | 2 | 3 |
| blaTEM-1B | 56 | 44 | 31 |
| blaTEM-1B like | 5 | 9 | 9 |
| blaTEM-1C | 1 | 0 | 0 |
| blaTEM-1D-like | 0 | 5 | 0 |
| blaTEM-33-like | 0 | 1 | 1 |
| blaTEM-52B | 0 | 0 | 1 |
| blaTEM-52C | 0 | 1 | 0 |