Table 5 Antibiotic susceptibility of Serratia marcescens isolates during the outbreak
Antibiotics | MICs (μg/mL) | Interpretation |
|---|---|---|
Amoxicillin/clavulanate |  ≥ 32 | resistant |
Amikacin |  ≤ 2 | sensitive |
Aztreonam |  ≤ 1 | sensitive |
Ceftazidime |  ≤ 1 | sensitive |
Cefazolin |  ≥ 64 | resistant |
Ciprofloxacin |  ≤ 0.25 | sensitive |
Cefotaxime |  ≤ 1 | sensitive |
Ertapenem |  ≤ 0.5 | sensitive |
Cefepime |  ≤ 1 | sensitive |
Gentamicin |  ≤ 1 | sensitive |
Imipenem |  ≤ 0.25 | sensitive |
Trimethoprim/Sulfamethoxazole |  ≤ 20 | sensitive |
Tigecycline | 2 | sensitive |
Piperacillin/Tazobactam |  ≤ 4 | sensitive |