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Table 1 The AST profile and MIC of the NGKPC-421 isolate

From: First report of Klebsiella quasipneumoniae harboring blaKPC-2 in Saudi Arabia

Antimicrobial agentMIC (mg/L)VITEK IIaMicronauta
Amikacin4SS
Amoxicillin-clavulanate32R
Ampicillin32RR
Cefazolin30RR
Cefepime4RR
Cefoxitin30R
Cefotaxime2RR
Ceftazidime64RR
Ceftriaxone6R
Chloramphenicol4S
Ciprofloxacin0.5RR
Colistin1S
Fosfomycin< 32S
Gentamicin> 16R
Imipenem4RR
Levofloxacin1R
Meropenem8RR
Piperacillin16RR
Piperacillin-tazobactam64/4R
Temocillin< 32S
Tigecycline0.25SS
Trimethoprim-sulfamethoxazole4/76RR
  1. aVITEK II and MICRONAUT assays were repeated (n = 2) and (n = 3), respectively
  2. R indicates resistant and S indicates susceptible to a given antibiotic based on the EUCAST guidelines [18] and (−) indicates the undetermined antimicrobial sensitivity test for a given antimicrobial agent