Classification: Narrow Spectrum

Gram positive

•  Streptococci

•  Enterococci (E. faecium tends to be resistant)

•  Listeria

Gram negative:

•  Neisseria meningitidis

•  Pasturella multocida

•  Actinomyces

•  non-difficile Clostridia

•  Peptostreptococci