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. Author manuscript; available in PMC: 2019 Sep 27.
Published in final edited form as: Curr Microbiol. 2019 Feb 19;76(4):485–494. doi: 10.1007/s00284-019-01653-4

Table 3.

Average inhibition zones (in mm) obtained by disk diffusion tests from E. coli TOP10 derived recombinant cells producing PenO β-lactamase

AMP AMC CTX CRO CAZ CZ FEP FOX IMP MEM
B. contaminans FFH 2055 6 6 17 12 26 6 20 6 17 24
E. coli TOP10 pBC SK+ 21 22 36 34 34 25 35 25 30 35
E. coli TOP10—pblaPenO 6 12 20 10 26 6 25 21 30 35

Average disk diffusion values were determined from three independent trials

AMP ampicillin, AMC amoxicillin-clavulanate, CTX cefotaxime, CRO ceftriaxone, CAZ ceftazidime, CZ cefazolin, FEP cefepime, FOX cefoxitin, IMP imipenem, MEM meropenem