Spectrum: Local Antimicrobial Stewardship, for Providence Health Care

Escherichia coli - Antibiogram Data

Gram-Negatives
% of Isolates Susceptible

Antibiogram
Meropenem100%
n = 2745
Antibiogram
Nitrofurantoin95%
n = 2745

Urine isolates only

Antibiogram
Tobramycin87%
n = 2745
Antibiogram
Gentamicin87%
n = 2745
Antibiogram
Piperacillin-Tazobactam82%
n = 2745
Antibiogram
Ceftriaxone81%
n = 2745
Antibiogram
Ciprofloxacin71%
n = 2745
Antibiogram
Cefazolin71%
n = 2745

Cefazolin predicts results for oral cephalosporins in patients with uncomplicated UTI

Antibiogram
Trimethoprim-sulfamethoxazole69%
n = 2745
Antibiogram
Ampicillin45%
n = 2745

Note

11% of E. coli and 10% of K. pneumoniae isolates produce Extended Spectrum β-lactamases (ESBL)