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Updated: Jun 18, 2026

Subcutaneous Infection of Methicillin Resistant Staphylococcus Aureus (MRSA)
Published on: February 9, 2011
Community-acquired methicillin-resistant Staphylococcus aureus pneumonia and ARDS: 1-year follow-up
Lena M Napolitano1, Melissa E Brunsvold1, Raju C Reddy2
1Division of Acute Care Surgery, Department of Surgery, Department of Medicine, University of Michigan, Ann Arbor, MI.
Abstract:
Reported infections due to methicillin-resistant Staphylococcus aureus (MRSA) are increasing. Although most of these cases are skin and skin structure infections, necrotizing pneumonias also have been reported. Recently, reports of community-acquired MRSA (CA-MRSA) pneumonia have documented that it is a severe necrotizing pneumonia and often is fatal. To our knowledge, no previous reports have examined the long-term recovery of patients who have had this condition. We present a case of confirmed CA-MRSA necrotizing pneumonia with post-hospital discharge follow-up involving radiologic imaging and pulmonary function testing.
Insights
Community-acquired methicillin-resistant Staphylococcus aureus (CA-MRSA) pneumonia can be severe. This report details a patient
Area of Science:
- Infectious Diseases
- Pulmonology
- Critical Care Medicine
Background:
- Infections caused by methicillin-resistant Staphylococcus aureus (MRSA) are rising globally.
- While often presenting as skin infections, MRSA can cause severe necrotizing pneumonia.
- Community-acquired MRSA (CA-MRSA) pneumonia is a particularly aggressive form, frequently leading to fatal outcomes.
Observation:
- This case study focuses on a patient diagnosed with confirmed CA-MRSA necrotizing pneumonia.
- The study includes comprehensive follow-up after hospital discharge.
- Assessment involved detailed radiologic imaging and pulmonary function testing.
Findings:
- This report examines the long-term recovery of a patient following CA-MRSA necrotizing pneumonia.
- It provides insights into the sequelae of this severe lung infection.
- Radiologic and functional pulmonary data illustrate the recovery trajectory.
Implications:
- Understanding long-term outcomes is crucial for managing CA-MRSA pneumonia.
- This case highlights the need for continued monitoring of patients post-recovery.
- Further research into the long-term pulmonary effects of CA-MRSA is warranted.
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