Reliably susceptible to:

• Penicillin

• Amoxicillin/Ampicillin

• Vancomycin

• Linezolid

Variably susceptible to:

• Fluoroquinolones

• Tetracycline

Aminoglycosides can be used for synergy if no high-level resistance.

If urinary isolate, most are nitrofurantoin susceptible.