Table 2.
The distribution of virulence and extended-spectrum β-lactamase (ESBL) genes
| Virulence genes | Positive, N (%) | Negative, N (%) |
|---|---|---|
| pCVD | 21 (65.6) | 11 (34.4) |
| aggA | 0 | 32 (100) |
| astA | 7 (21.9) | 25 (78.1) |
| aap | 31 (96.9) | 1 (3.1) |
| aafA | 0 | 32 (100) |
|
| ||
| Coexistence of virulence genes | N (%) | |
|
| ||
| astA-aap | 6 (18.7) | |
| pCVD-aap | 21 (65.6) | |
| pCVD-astA-aap | 4 (12.5) | |
|
| ||
| ESBL genes | Positive, N (%) | Negative, N (%) |
|
| ||
| blaTEM | 28 (87.5) | 4 (12.5) |
| blaCTX-M | 21 (65.6) | 11 (34.4) |
| blaPER | 0 | 32 (100) |
| blaSHV | 0 | 32 (100) |
| blaTEM,blaCTX-M | 17 (53.1) | 15 (46.9) |