% of Isolates Susceptible
Serratia marcescens
Proteus mirabilis
Pseudomonas aeruginosa
Cystic fibrosis isolates (n=22): 87%
Acinetobacter baumannii complex
Escherichia coli
Klebsiella oxytoca
Klebsiella pneumoniae
Enterobacter cloacae complex
Statistical validity of % susceptibility determination for organisms with <30 isolates reported is limited; please take this into consideration when interpreting the reported results
Piperacillin/Tazobactam