Table 1 Antimicrobial susceptibility profiles of DFU6 and DFU52T
Antimicrobial Class | Antimicrobial agents | Susceptibility (MIC μg ml− 1) | |
|---|---|---|---|
DFU52T | DFU6 | ||
Penicillins | Ampicillin | R (≥ 32) | R (≥ 32) |
Ampicillin/sulbactam | R (≥ 32) | R (≥ 32) | |
Piperacillin/tazobactam | R (64) | R (64) | |
Cephalosporins | Cefazolin | R (≥ 64) | R (≥ 64) |
Cefoxitin | R (≥ 64) | R (≥ 64) | |
Ceftazidime | R (≥ 64) | R (≥ 64) | |
Ceftriaxone | R (16) | R (16) | |
Cefepeme | S (2) | R (≥ 64) | |
Monobactams | Aztreonam | S (2) | S (2) |
Carbapenems | Meropenem | R (≥ 16) | S (0.5) |
Lipopeptides | Colistin* | R (≥ 256) | R (≥ 256) |
Aminoglycosides | Amikacin | R (≥ 64) | R (≥ 64) |
Gentamicin | R (≥ 16) | R (≥ 16) | |
Tobramycin | R (≥ 16) | R (≥ 16) | |
Tetracyclines | Tetracycline | R (ND) | R (ND) |
Tigecycline | R (ND) | R (ND) | |
Fluoroquinolones | Ciprofloxacin | R (≥ 4) | R (≥ 4) |
Levofloxacin | R (≥ 8) | R (≥ 8) | |
Folate pathway antagonists | Trimethoprim/ sulfamethoxazole | S (≤ 2/38) | R (4/76) |
Phenicols | Chloramphenicol | R (ND) | R (ND) |
Fosfomycins | Fosfomycin | R (ND) | R (ND) |
Nitrofurans | Nitrofurantoin | R (128) | R (ND) |