Table 1 Selection conditions.
From: Limited dissemination of the wastewater treatment plant core resistome
Antibiotic | Concentration (μg ml−1) | Code | Class | Number of colonies |
|---|---|---|---|---|
Ampicillin | 16 | AMP | β-Lactam/penicillin | 660 |
Amoxicillin | 16 | AMX | β-Lactam/penicillin | 500 |
Carbenicillin | 64 | CAR | β-Lactam/penicillin | 1,100 |
Piperacillin | 16 | PIP | β-Lactam/penicillin | 800 |
Ceftazidime | 1 | CTZ | β-Lactam/cephalosporin | 350 |
Amikacin | 16 | AMK | Aminoglycoside | 220 |
Gentamicin | 8 | GEN | Aminoglycoside | 40 |
Spectinomycin | 32 | SPC | Aminoglycoside | 330 |
Azithromycin | 16 | AZI | Macrolide | 120 |
Erythromycin | 100 | ERY | Macrolide | 200 |
Tetracycline | 4 | TET | Tetracycline | 100 |
Chloramphenicol | 6 | CAM | Phenicol | 30 |
Rifampicin | 16 | RIF | Rifamycin | 210 |
Trimethoprim | 4 | TMP | Benzylpyrimidine | 2,000 |
Sulfamethoxazole/trimethoprim | 32:4 | SXT | Sulfonamide/dihydrofolate reductase inhibitor | 1,500 |
Total | 8,160 |