Minimum Inhibitory Concentrations
(mcg/mL)
Disk Diffusion
(zone diameter in mm)
Pathogen S I R S I R
Enterobacteralesa ≤ 16 32 ≥ 64 ≥ 12 8-11 ≤ 7
Staphylococcus saprophyticus ≤0.25 ≥ 23
Enterococcus faecalis ≤4 ≥ 14    

S = susceptible; I = intermediate; R = resistant
a Clinical efficacy was shown for Escherichia coli, Klebsiella pneumoniae, and Citrobacter freundii complex.

  • Content current as of:

    03/25/2025

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