Spectrum: Local Antimicrobial Stewardship, for Fraser Health

Cephalexin - Antibiogram Data

Abbotsford Regional Hospital (ICU)
% of Isolates Susceptible

Staphylococcus aureus (MSSA)100%
n = 74
Klebsiella pneumoniae76%
n = 21

For urine isolates only

Staphylococcus aureus69%
n = 109

MRSA and MSSA

Escherichia coli41%
n = 46

For urine isolates only

Staphylococcus aureus (MRSA)R
n = 35
Enterobacter cloacaeR
n = 17

Serratia, Providencia, Morganella, Citrobacter freundii, Enterobacter and P. vulgaris carry inducible cephalosporins (AmpC) that cause in-vivo resistance to 3rd generation cephalosporins

Pseudomonas aeruginosaR
n = 30