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Updated: May 31, 2026

Subcutaneous Infection of Methicillin Resistant Staphylococcus Aureus (MRSA)
Published on: February 9, 2011
Coming to a practice near you? Community-acquired meticillin resistant Staphylococcus aureus (CA-MRSA)
Emer O'Leary1, Deborah E A Lockhart, Andrew Smith
1Glasgow Dental School, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow.
Unlabelled:
Hospital-acquired meticillin resistant Staphylococcus aureus (HA-MRSA) arose in the 1960s, but the last decade saw the emergence of a new entity: community-acquired MRSA (CA-MRSA). Unlike HA-MRSA, patients affected by CA-MRSA have no obvious risk factors and may present with recurrent skin and soft tissue infections (SSTI) or, rarely, severe necrotizing pneumonia. This article provides an overview of CA-MRSA and reinforces the standard infection control procedures required to prevent further spread.
Clinical Relevance:
The dental team require an awareness of emerging infections, their relevance to dentistry and the infection control procedures necessary to prevent transmission.
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