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In this section: Development Resources

Cefprozil – Oral products

Exceptions or additions to the recognized standards

	Minimum Inhibitory Concentrations (mcg/mL)			Disk Diffusion (zone diameter in mm)
Pathogen	S	I	R	S	I	R
Streptococcus pneumoniae	≤0.5	-	≥1	-	-	-

S = Susceptible; I = Intermediate; R = Resistant
Susceptibility interpretive criteria for microorganisms are based on a dosing regimen of 500 mg q12h (adults) or 15 mg/kg q12h (pediatrics)

For the bacteria listed below, susceptibility test interpretive criteria are not recognized at this time:

Haemophilus influenzae and parainfluenzae

Enterobacterales

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