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Subcutaneous Infection of Methicillin Resistant Staphylococcus Aureus (MRSA)
12:18

Subcutaneous Infection of Methicillin Resistant Staphylococcus Aureus (MRSA)

Published on: February 9, 2011

Familial furunculosis associated with community-acquired leukocidin-positive methicillin-susceptible Staphylococcus

E Pérez-Roth1, J Alcoba-Flórez, C López-Aguilar

  • 1Unidad de Investigación, Hospital Universitario NS Candelaria, Ctra. del Rosario 100, 38010 Santa Cruz de Tenerife, Spain.

Journal of Clinical Microbiology
|November 13, 2009
PubMed

Insights

Panton-Valentine leukocidin (PVL) producing Staphylococcus aureus strains are spreading in the community. This study details family transmission of PVL-positive methicillin-susceptible S. aureus ST152, causing severe illness.

Area of Science:

  • Microbiology
  • Infectious Diseases
  • Public Health

Background:

  • Panton-Valentine leukocidin (PVL) is a toxin produced by Staphylococcus aureus.
  • PVL is associated with severe skin and pulmonary infections.
  • Community spread of PVL-producing S. aureus is a significant public health concern.

Observation:

  • This study describes the family transmission of PVL-positive methicillin-susceptible S. aureus (MSSA) ST152 isolates.
  • These isolates were associated with severe clinical symptoms.
  • Notably, ST152 isolates are typically methicillin-resistant.

Findings:

  • The study identified community-acquired MSSA ST152 isolates producing PVL.
  • These isolates demonstrated familial transmission patterns.
  • The infections caused by these strains were clinically severe.

Implications:

  • This highlights a potential shift in the epidemiology of PVL-producing S. aureus.
  • Understanding transmission dynamics is crucial for public health interventions.
  • Further research into ST152 MSSA strains and their clinical impact is warranted.

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