Spectrum: Local Antimicrobial Stewardship, for AHS Calgary Zone

Ceftriaxone - Antibiogram Data

Blood Cultures - Emergency and Community
% of Isolates Susceptible

Streptococcus anginosus group100%
n = 63
Streptococcus pneumoniae98%
n = 119

Based on meningitis breakpoints. Using non-meningitis breakpoints, 100% of isolates are susceptible.

Klebsiella pneumoniae98%
n = 121
Proteus mirabilis95%
n = 41
Escherichia coli80%
n = 611
Enterococcus faecalisR
n = 49