Spectrum: Local Antimicrobial Stewardship, for Island Health

Clarithromycin - Antibiogram Data

Gram Positive
% of Isolates Susceptible

Staphylococcus lugdunensis88%
n = 169
Streptococcus, Beta-hemolytic (C&G groups)86%
n = 105
Streptococcus pyogenes (GAS)84%
n = 989
Streptococcus anginosus group82%
n = 106
Streptococcus pneumoniae80%
n = 301
Staphylococcus aureus64%
n = 6325

Includes both MSSA and MRSA

Staphylococcus saprophyticus56%
n = 53
Streptococcus agalactiae (GBS)55%
n = 195
Streptococci, Viridans group (not S. anginosus)50%
n = 47
Staphylococci, coagulase negative (Not lugdunensis or saprophyticus)50%
n = 831

Includes S. epidermidis, S. capitis, S. hominis and others. See specific entries for S. lugdunensis and S. saprophyticus.

Staphylococcus aureus (MRSA)24%
n = 1757