Spectrum: Local Antimicrobial Stewardship, for Island Health

Penicillin G - Antibiogram Data

Gram Positive
% of Isolates Susceptible

Streptococcus, Beta-hemolytic (C&G groups)100%
n = 105
Streptococcus agalactiae (GBS)100%
n = 195
Streptococcus pyogenes (GAS)100%
n = 989
Streptococcus pneumoniae99%
n = 301

*Non-meningitis. For meningitis %S = 89

Enterococcus faecalis99%
n = 2675

Enterococci are all resistant to all cephalosporins.

Streptococcus anginosus group97%
n = 106
Streptococci, Viridans group (not S. anginosus)64%
n = 47
Enterococcus faecium12%
n = 462

Includes both VRE and non-VRE

Enterococcus faecium (VRE)R
n = 229