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More than just a simple abscess: could it be caused by Panton–Valentine leukocidin positive Staphylococcus aureus?

Published online by Cambridge University Press:  10 October 2011

J Manara  and
P Shears
J Manara*
Affiliation:
Department of ENT, Arrowe Park Hospital, Wirral, UK
P Shears
Affiliation:
Department of Microbiology, Arrowe Park Hospital, Wirral, UK
*
Address for correspondence: Dr Jonathan Manara, Department of ENT, Arrowe Park Hospital, Upton, Wirral CH49 5PE, UK E-mail: jonathanmanara@doctors.org.uk
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Abstract

Objective:

A 33-year-old woman presented with a three-day history of an abscess in the left alar region, four weeks after drainage of a breast abscess. The later infection was confirmed to be due to Panton–Valentine leukocidin positive, methicillin-resistant Staphylococcus aureus. This report aims to raise awareness of such infections, and to advise when Panton–Valentine leukocidin toxin testing is appropriate.

Method:

Case report and discussion.

Results:

Although superficial Panton–Valentine leukocidin positive Staphylococcus aureus infections are relatively benign, more serious infections can be potentially life-threatening. Clinicians should be able to identify the features of potential Panton–Valentine leukocidin positive Staphylococcus aureus infection, in order to implement appropriate therapy.

Conclusion:

Clinicians need to be aware of Panton–Valentine leukocidin positive Staphylococcus aureus infections, and should ask specific questions when investigating the clinical history of patients with recurrent abscesses, as this bacterial strain is not routinely assessed by microbiology departments. If such an infection is suspected, clinicians should be aware of local protocols regarding toxin testing, antibiotic choice and decolonisation agents.

Keywords

Staphylococcus AureusAbscessPanton-Valentine LeukocidinNoseMethicillin Resistance
Type
Clinical Records
Information
The Journal of Laryngology & Otology , Volume 126 , Issue 3 , March 2012 , pp. 325 - 327
Copyright
Copyright © JLO (1984) Limited 2011

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