Guidelines
Severe

Severe

Characteristics

  • Failed incision and drainage and oral antibiotics
  • Systemic signs of infection
  • Multiple abscesses
  • Extremes of age

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

Broader coverage may be required depending on location of abscess or patient risk factors (eg. Immunocompromised)