Spectrum: Local Antimicrobial Stewardship, for Fraser Health

Cephalexin - Antibiogram Data

Royal Columbian Hospital
% of Isolates Susceptible

Streptococcus pyogenes / Group A Strep100%
n = 85
Staphylococcus aureus (MSSA)100%
n = 667
Staphylococcus lugdunensis93%
n = 87
Klebsiella pneumoniae82%
n = 220

For urine isolates only

Staphylococcus aureus70%
n = 952

MRSA and MSSA

Proteus mirabilis50%
n = 113

For urine isolates only

Escherichia coli49%
n = 1229

For urine isolates only

Staphylococci, coagulase negative37%
n = 121
Klebsiella oxytoca20%
n = 59

For urine isolates only

Streptococcus pneumoniaeN
n = 50
Haemophilus influenzaeN
n = 81