% of Isolates Susceptible
Citrobacter species
Enterobacter cloacae
Klebsiella (Enterobacter) aerogenes
Klebsiella pneumoniae
Proteus mirabilis
Escherichia coli
Enterococcus faecalis
Enterococcus faecium
Serratia marcescens
Isolates with < 30 organisms lack statistical validity
