Firstline - Clinical Decisions

Trimethoprim-Sulfamethoxazole (Bactrim, Septra)

Trimethoprim-Sulfamethoxazole (Bactrim, Septra)

Mercy Chula Vista Campus (2022): Gram Negative

% of Isolates Susceptible

Citrobacter species

100% n = 15

Klebsiella (Enterobacter) aerogenes

100% n = 7

Enterobacter cloacae

84% n = 19

Klebsiella pneumoniae (all strains)

79% n = 66

All strains

Proteus mirabilis

70% n = 37

Escherichia coli

59% n = 246

All strains

Acinetobacter species

57% n = 7

Serratia marcescens

NT n = 10

Notes

Isolates with < 30 organisms lack statistical validity