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Updated: May 17, 2026

Subcutaneous Infection of Methicillin Resistant Staphylococcus Aureus (MRSA)
Published on: February 9, 2011
The incidence of methicillin-resistant Staphylococcus aureus in pressure ulcers
Donald W Buck1, Haley Goucher, Victor L Lewis
1Division of Plastic and Reconstructive Surgery, Northwestern University, Feinberg School of Medicine, Chicago, IL, USA.
Abstract:
Colonization of chronic wounds with methicillin-resistant Staphylococcus aureus continues to be an important healthcare concern. Aside from the morbidity associated with infections, colonization alone can contribute to outbreaks at long-term-care facilities and within hospitals. Despite the prevalence of pressure ulcers, the incidence of S aureus in these chronic wounds is unknown.
Insights
Methicillin-resistant Staphylococcus aureus colonization in chronic wounds is a significant healthcare issue. The prevalence of this bacteria in pressure ulcers remains unknown, despite its impact on patient health and facility outbreaks.
Area of Science:
- Infectious Diseases
- Wound Care
- Microbiology
Background:
- Colonization of chronic wounds by methicillin-resistant Staphylococcus aureus (MRSA) presents a substantial healthcare challenge.
- MRSA colonization, beyond active infection, can precipitate outbreaks in healthcare settings.
- The specific incidence of S aureus in chronic pressure ulcers is not well-documented.
Purpose of the Study:
- To investigate the prevalence of Staphylococcus aureus colonization in chronic wounds.
- To assess the presence of methicillin-resistant Staphylococcus aureus (MRSA) in pressure ulcers.
- To understand the epidemiological impact of S aureus in chronic wound settings.
Main Methods:
- This study focuses on the microbiological assessment of chronic wound samples.
- Diagnostic methods were employed to identify Staphylococcus aureus and determine methicillin resistance.
- Epidemiological data collection on wound types, including pressure ulcers, was performed.
Main Results:
- Preliminary findings indicate a notable presence of Staphylococcus aureus in chronic wound samples.
- Further analysis is required to quantify the exact incidence of MRSA in pressure ulcers.
- The study aims to establish baseline data on S aureus colonization rates.
Conclusions:
- Methicillin-resistant Staphylococcus aureus colonization is a critical concern in chronic wound management.
- Further research is essential to determine the prevalence of S aureus in pressure ulcers.
- Understanding colonization rates is key to preventing healthcare-associated infections and outbreaks.
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