Table 2.
Percentage of resistant strains carrying ARGs and correlation with phenotypic resistance.
| Antibiotic class | Resistance Phenotype | No. (%) of resistant strains (n = 338) | ARGs | Phenotypically resistant strains carrying ARGs | % difference in correlation | |
|---|---|---|---|---|---|---|
| No. (%) | Total/Class | |||||
| Sulfonamides | SXT | 211 (62.4%) | sul1 | 59 (27.9) | 239 | 13.3% |
| sul2 | 142 (67.3) | |||||
| sul3 | 38 (18.1) | |||||
| β-lactams | AMP + CTX | 263 (77.8%) | blaTEM | 148 (56.3) | 275 | 4.56% |
| blaOXA | 68 (25.8) | |||||
| blaCTX-M | 59 (22.4) | |||||
| Quinolone | CIP | 106 (31.4%) | gyrA | 78 (73.6) | 89 | 16.0% |
| qnrB | 1 (0.94) | |||||
| qnrS | 10 (9.43) | |||||
| Tetracycline’s | TET | 98 (29.0%) | tet(A) | 11 (11.2) | 80 | 18.4% |
| tet(B) | 69 (70.4) | |||||
| tet(D) | 0 (0.00) | |||||
| Aminoglycosides | AMK + GEN | 21 (6.21%) | aph(3)-I | 18 (85.7) | 29 | 38.1% |
| aac(3)-IV | 3 (14.3) | |||||
| aac(3)-II | 7 (33.3) | |||||
| aadA | 0 (0.00) | |||||
| rmtB | 1 (4.76) | |||||
| Amphenicol | FFC | 27 (7.99%) | floR | 12 (44.4) | 12 | 55.5% |
| Phosphonic | FOS | 4 (1.18%) | fosA3 | 4 (100) | 4 | 0.00% |
| Polymyxin | CS | 0 (0.00%) | pmrB | 1 | 1 | N/A |