An official website of the United States government Here’s how you know

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you're on a federal government site.

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

In this section: Development Resources

Penicillin – Injection products

Recognized Interpretive Criteria

	Minimum Inhibitory Concentrations (mcg/mL)			Disk Diffusion (zone diameter in mm)
Pathogen	S	I	R	S	I	R
Staphylococcus spp.	M100 standard is recognized
Enterococcus spp.	M100 standard is recognized
Streptococcus pneumoniae (meningitis)	M100 standard is recognized			-	-	-
Streptococcus pneumoniae (non-meningitis)	M100 standard is recognized			-	-	-
Streptococcus spp. β- Hemolytic Group	M100 standard is recognized
Streptococcus spp. Viridans group	M100 standard is recognized			-	-	-
Neisseria gonorrhoeae	M100 standard is recognized
Bacillus anthracis	M45 standard is recognized			-	-	-
Listeria monocytogenes	M45 standard is recognized			-	-	-

S = Susceptible; I = Intermediate; R = Resistant

Top