Spectrum: Local Antimicrobial Stewardship, for Billings Clinic

Enterococcus faecalis - Antibiogram Data

Billings Clinic
% of Isolates Susceptible

Antibiogram
Penicillin G (IV)100%
n = 547
Antibiogram
Ampicillin100%
n = 547
Antibiogram
Vancomycin IV99%
n = 547
Antibiogram
Nitrofurantoin99%
n = 547

Urine isolates ONLY

Antibiogram
Levofloxacin85%
n = 547
Antibiogram
Gentamicin77%
n = 547

For synergy. Gentamicin alone is not active against Enterococci

Antibiogram
Tetracycline30%
n = 547

Tetracycline susceptibility implies susceptibility to doxycycline and minocycline