Recognized Interpretive Criteria

 

Minimum Inhibitory
Concentrations
(mcg/mL)

Disk Diffusion
(zone diameter in mm)
Under Review

Pathogen

S

I

R

S

I

R

Staphylococcus aureus

M100 standard is recognized

Enterococcus faecalis

M100 standard is recognized

-

-

-

Streptococcus spp. β-
Hemolytic Group

M100 standard is recognized

Staphylococcus spp.
Viridans group

M100 standard is recognized

S = Susceptible; I = Intermediate; R = Resistant