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In this section: Development Resources

Quinupristin Dalfopristin – Injection products

Recognized Interpretive Criteria

	Minimum Inhibitory Concentrations (mcg/mL)			Disk Diffusion (zone diameter in mm)
Pathogen	S	I	R	S	I	R
Staphylococcus aureus (methicillin susceptible)	M100 standard is recognized
Streptococcus spp. β- Hemolytic Group	M100 standard is recognized
Streptococcus spp. Viridans group	M100 standard is recognized

S = Susceptible; I = Intermediate; R = Resistant

Exceptions to the recognized standard of CLSI M100

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

Enterococcus spp.

Streptococcus pneumonia

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