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Table 5 MIC distributions for piperacillin/tazobactam antibiotic against 59 carbapenem resistant P. aeruginosa isolates

From: Phenotypic characterization of the Egyptian isolates “extensively drug-resistant Pseudomonas aeruginosa” and detection of their metallo-β-lactamases encoding genes

Antibiotics    No (cumulative%) of isolates at MIC (μg/ml) MIC50 MIC90 Range
4/4 8/4 16/4 32/4 64/4 128/4 256/4 512/4
Piperacillin/tazobactam 1(1.6) 1(1.6) 7(11.8) 9(15.2) 18(30.5) 19(32.2) 2(3.3) 2(3.3) 64/4 128/4 16/4–512/4