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Staphylococcus aureus (MRSA)

Staphylococcus aureus (MRSA)

Precautions

Contact Precautions

Susceptibilities

General Information

Coagulase-positive, gram-positive cocci in clusters.

Can be broadly divided into health-care associated (HA) and community-associated (CA).

HA-MRSA is associated with many hospital-associated infections ranging from minor/severe skin and soft tissue infections to bloodstream infections and severe pneumonia. It also causes many device-associated infections and prosthetic infections.

CA-MRSA is associated with skin and soft tissue infections (e.g. abscesses) and necrotizing cases of pneumonia. However, it can also cause many severe infections as with HA-MRSA.

Similar to S. aureus.

  • Pyogenic skin and soft tissue infection
  • MSK infection
  • Endocarditis
  • Abscess
  • Pneumonia
  • Infection of prosthetic devices
  • Others

Infectious Disease consultation highly recommended for optimal patient outcomes.