Spectrum: Local Antimicrobial Stewardship, for Island Health

Nitrofurantoin - Antibiogram Data

Gram Negative
% of Isolates Susceptible

Escherichia coli98%
n = 14105

Includes both ESBL and non-ESBL

Escherichia coli (ESBL)92%
n = 1011
Citrobacter freundii89%
n = 278
Klebsiella oxytoca87%
n = 483
Citrobacter koseri53%
n = 175
Klebsiella pneumoniae37%
n = 1809

Includes both ESBL and non-ESBL

Enterobacter cloacae26%
n = 524
Klebsiella pneumoniae (ESBL)20%
n = 77
Enterobacter aerogenes16%
n = 216
Proteus mirabilisR
n = 804
Proteus vulgarisR
n = 44
Morganella morganiiR
n = 197
Providencia speciesR
n = 53
Serratia marcescensR
n = 157