Spectrum: Local Antimicrobial Stewardship, for Island Health

Ampicillin - Antibiogram Data

Gram Negative
% of Isolates Susceptible

Proteus mirabilis84%
n = 804
Haemophilus influenzae76%
n = 359
Escherichia coli63%
n = 14105

Includes both ESBL and non-ESBL

Escherichia coli (ESBL)R
n = 1011
Klebsiella pneumoniaeR
n = 1809

Includes both ESBL and non-ESBL

Klebsiella pneumoniae (ESBL)R
n = 77
Klebsiella oxytocaR
n = 483
Proteus vulgarisR
n = 44
Citrobacter koseriR
n = 175
Citrobacter freundiiR
n = 278
Enterobacter aerogenesR
n = 216
Enterobacter cloacaeR
n = 524
Morganella morganiiR
n = 197
Providencia speciesR
n = 53
Serratia marcescensR
n = 157
Pseudomonas aeruginosaR
n = 1638
Acinetobacter baumanniiR
n = 76

Cumulative 2016-2017 data.

Stenotrophomonas maltophiliaR
n = 113