Spectrum: Local Antimicrobial Stewardship, for Markham Stouffville Hospital

Mild

Characteristics

No systemic signs of infection

Common Pathogens

Methicillin-sensitive S. aureus

Methicillin-resistant S. aureus

Risk factors:

  • Evidence of MRSA infection elsewhere

  • Nasal colonization with MRSA

  • Injection drug use

Empiric Regimen of Choice

Incision and drainage only