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Table 1 Description of carbapenemase-producing K. pneumoniae strains used in the carbapenemase-production detection assay

From: Rapid detection of carbapenemase-producing Klebsiella pneumoniae strains derived from blood cultures by Matrix-Assisted Laser Desorption Ionization-Time of Flight Mass Spectrometry (MALDI-TOF MS)

  MIC Ertapenem (mg/l) MIC Imipenem (mg/l) MIC Meropenem (mg/l) Hydrolysis of Ertapenem Time point of hydrolysis (h)
31 K.pneumoniae KPC ≥8 ≥16 ≥16 + 0.5 h
5 K.pneumoniae KPC,VIM ≥8 ≥16 ≥16 + 2 h
4 K.pneumoniae OXA-48 ≥8 ≤2 ≤2 + 3 h