Related Experiment Video
Updated: Jun 21, 2026

Following in Real Time the Impact of Pneumococcal Virulence Factors in an Acute Mouse Pneumonia Model Using Bioluminescent Bacteria
Published on: February 23, 2014
Panton-Valentine Leucocidin-related disease in England and Wales
M J Ellington1, M Ganner, I M Smith
1Staphylococcus Reference Unit, Centre for Infections, Health Protection Agency, London, UK.
Abstract:
Within the framework of the Health Protection Agency's programme of enhanced surveillance of Staphylococcus aureus with Panton-Valentine Leucocidin (PVL-SA) in England and Wales conducted during 2005-2006, we identified 720 PVL-SA, representing a two-fold increase between 2005 (n = 224) and 2006 (n = 496). The number of PVL-methicillin-resistant S. aureus rose from 119 to 159 in that period. Isolates were referred by 112 centres and included outbreaks of PVL-related disease in community and healthcare settings. One hundred individuals had systemic disease symptoms. Planned systematic surveillance-based studies aim to better address the question of whether these increases reflect an increasing prevalence of PVL-SA and/or improved case ascertainment of PVL-related syndromes.
Related Concept Videos
Atypical Pneumonia
Clinical Significance of Antibiotic Resistance
Diphtheria
Pneumonia I: Introduction
Pneumonia I: Introduction
Risk Factors
Various factors influence the likelihood of developing pneumonia. Age plays a crucial role, with infants, children under two, and individuals over 65 at increased risk due to their...
Streptococcal Pharyngitis
