Spectrum: Local Antimicrobial Stewardship, for Chapman University School of Pharmacy

Piperacillin-Tazobactam - Antibiogram Data

Gram Negative, Non-Urine Isolates
% of Isolates Susceptible

Proteus mirabilis100%
n = 140
Pseudomonas aeruginosa98%
n = 305
Klebsiella pneumoniae93%
n = 249
Escherichia coli91%
n = 611
Klebsiella oxytoca90%
n = 42
Citrobacter freundii82%
n = 34
Enterobacter cloacae80%
n = 138
Acinetobacter baumannii33%
n = 57