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Table 1 Antimicrobial susceptibility patterns of Klebsiella pneumoniae isolates

From: Two cases of monomicrobial intraabdominal abscesses due to KPC - 3 Klebsiella pneumoniaeST258 clone

Antimicrobial Patient 1 Patient 2
  MIC(μg/ml)
Amikacin ≥ 64 ≥ 64
Ampicillin ≥32 ≥32
Aztreonam ≥ 64 ≥ 64
Cefazolin ≥64 ≥64
Cefepime 32 32
Ceftriaxone ≥ 64 ≥ 64
Ciprofloxacin ≥ 4 ≥ 4
Gentamicin 8 8
Piperacillin-tazobactam ≥ 128 ≥ 128
Tobramycin ≥ 6 ≥ 6
Trimethoprim-sulfamethoxazole ≥ 320 ≥ 320
Nitrofurantoin 256 256
Ertapenem ≥ 8 ≥ 8
Meropemen 32 32
Imipenem > 8 > 8
Moxifloxacin > 8 > 8
Tigecycline* 0,5 0,5
Polymyxin B* 0.75 0.75
  1. MIC, minimum inhibitory concentration. * Tested by Etest