Bacteria species MIC for Piperacillin/Tazobactam,mg/L MIC for Meropenem,mg/L Nonsusceptible phenotype†
Escherichia coli <8/4 <0.25 N/A
Escherichia coli <8/4 <0.25 SAM, F/M
Escherichia coli <8/4 <0.25 AMP, FEP, C, SXT, F/M
Klebsiella variicola <8/4 <0.25 N/A
Citrobacter freundii <8/4 <0.25 AMP, ATM
Morganella morganii <8/4 <0.25 AMP, ATM, CXM, CL, C
Klebsiella pneumoniae <8/4 <0.25 AMP, SAM,ATM,CXM,CRO,FEP,C,CIP,LEV,SXT,F/M,TE,DO
†AMP,Ampicillin;SAM,Ampicillin/Sulbactam;ATM,Aztreonam;CXM,Cefuroxime;CRO,Ceftriaxone;FEP,Cefepime;CL,Colistin;C,Chloramphenicol;CIP,Ciprofloxacin;LEV,Levofloxacin;SXT,Trimethoprim/Sulfamethoxazole;F/M,Nitrofurantoin;TE,Tetracycline;DO,Doxycycline.NA, Susceptible to all drugs. †AMP,Ampicillin;SAM,Ampicillin/Sulbactam;ATM,Aztreonam;CXM,Cefuroxime;CRO,Ceftriaxone;FEP,Cefepime;CL,Colistin;C,Chloramphenicol;CIP,Ciprofloxacin;LEV,Levofloxacin;SXT,Trimethoprim/Sulfamethoxazole;F/M,Nitrofurantoin;TE,Tetracycline;DO,Doxycycline.NA, Susceptible to all drugs. †AMP,Ampicillin;SAM,Ampicillin/Sulbactam;ATM,Aztreonam;CXM,Cefuroxime;CRO,Ceftriaxone;FEP,Cefepime;CL,Colistin;C,Chloramphenicol;CIP,Ciprofloxacin;LEV,Levofloxacin;SXT,Trimethoprim/Sulfamethoxazole;F/M,Nitrofurantoin;TE,Tetracycline;DO,Doxycycline.NA, Susceptible to all drugs. †AMP,Ampicillin;SAM,Ampicillin/Sulbactam;ATM,Aztreonam;CXM,Cefuroxime;CRO,Ceftriaxone;FEP,Cefepime;CL,Colistin;C,Chloramphenicol;CIP,Ciprofloxacin;LEV,Levofloxacin;SXT,Trimethoprim/Sulfamethoxazole;F/M,Nitrofurantoin;TE,Tetracycline;DO,Doxycycline.NA, Susceptible to all drugs.