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Table 2 Susceptibility of Y. intermedia and Y. frederiksenii to selected antibiotics

From: Characteristics of β-lactamases and their genes (blaA and blaB) in Yersinia intermedia and Y. frederiksenii

Source (n) MIC50(mg/L) MIC90(mg/L)
  AMX AMC CTX CAZ FEP AMX AMC CTX CAZ FEP
Clinical (10) 512 128 64 512 512 1024 256 128 1024 1024
Non-clinical (39)a 1024 256 32 512 256 2048 512 128 1024 512
  1. n Number of strains; AMX, Amoxicillin; AMC, Co-amoxiclav; CTX, Cefotaxime; CAZ, Ceftazidime; FEP, Cefepime
  2. aWatsewater (8 strains) and Pig throat (31 strains)