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Updated: May 26, 2026

Subcutaneous Infection of Methicillin Resistant Staphylococcus Aureus (MRSA)

Subcutaneous Infection of Methicillin Resistant Staphylococcus Aureus (MRSA)

Published on: February 9, 2011

Metastatic complications from Staphylococcus intermedius, a zoonotic pathogen.

Steven Hatch¹, Aruna Sree, Sandra Tirrell

¹University of Massachusetts Medical School, Worcester, Massachusetts, USA. steven.hatch@umassmed.edu

Journal of Clinical Microbiology

|December 16, 2011

Summary

Metastatic infection is rare in non-Staphylococcus aureus staphylococcal cases. This report details a unique case of bloodstream infection caused by Staphylococcus intermedius, highlighting its metastatic potential.

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Area of Science:

Infectious Diseases
Microbiology
Clinical Medicine

Background:

Metastatic infection is an uncommon complication of staphylococcal bacteremia.
Non-aureus staphylococci are typically associated with localized infections.
Staphylococcus intermedius is a known pathogen, but metastatic potential is poorly documented.

Observation:

A case of bloodstream infection (bacteremia) caused by Staphylococcus intermedius is presented.
The patient developed a metastatic infection, a rare occurrence for this species.
This represents the first reported instance of metastatic infection attributed to S. intermedius.

Findings:

Staphylococcus intermedius can cause severe systemic infections.
Metastatic complications, such as abscess formation or seeding of distant organs, can occur.
The clinical presentation and management of S. intermedius bacteremia with metastatic spread may differ from S. aureus.

Implications:

Highlights the need to consider S. intermedius as a potential cause of metastatic infections.
May prompt further research into the virulence factors and pathogenic mechanisms of S. intermedius.
Clinicians should be aware of the possibility of metastatic disease in patients with S. intermedius bacteremia.