Spectrum: Local Antimicrobial Stewardship, for Eastern Health

Proteus mirabilis - Antibiogram Data

Gram Negative Organisms
% of Isolates Susceptible

Antibiogram
Piperacillin-Tazobactam100%
n = 578
Antibiogram
Meropenem100%
n = 574
Antibiogram
Ceftazidime100%
n = 578
Antibiogram
Amikacin100%
n = 199
Antibiogram
Ceftriaxone99%
n = 578
Antibiogram
Ertapenem99%
n = 575
Antibiogram
Cefuroxime96%
n = 379
Antibiogram
Cefixime95%
n = 379
Antibiogram
Amoxicillin-Clavulanate95%
n = 577
Antibiogram
Gentamicin92%
n = 578
Antibiogram
Tobramycin91%
n = 578
Antibiogram
Trimethoprim-Sulfamethoxazole88%
n = 577
Antibiogram
Ampicillin85%
n = 578
Antibiogram
Levofloxacin84%
n = 378
Antibiogram
Cefazolin84%
n = 570
Antibiogram
Ciprofloxacin82%
n = 577
Antibiogram
ColistinR
n = 199
Antibiogram
NitrofurantoinR
n = 539

Nitrofurantoin susceptibility is provided for URINARY isolates only.

Even if urinary isolate is susceptible to nitrofurantoin this drug should NOT be used if patient has positive blood cultures for the same organism.

Antibiogram
TetracyclineR
n = 579

Organisms susceptible to tetracycline are also susceptible to doxycycline.