A Cluster of Community-Acquired Methicillin-Resistant Staphylococcus aureus Infections in Hospital Security Guards

2009 ◽  
Vol 30 (4) ◽  
pp. 386-388 ◽  
Author(s):  
Eleni Patrozou ◽  
Kim Reid ◽  
Julie Jefferson ◽  
Leonard A. Mermel
Keyword(s):  
Emergency Department ◽  
Staphylococcus Aureus ◽  
Healthcare Workers ◽  
Methicillin Resistant Staphylococcus Aureus ◽  
Physical Contact ◽  
Hospital Emergency Department ◽  
Soft Tissue Infections ◽  
Hospital Emergency ◽  
Methicillin Resistant ◽  
Security Guards

We investigated a cluster of methicillin-resistant Staphylococcus aureus soft-tissue infections in 5 security guards employed in a hospital emergency department. An epidemiologic investigation and molecular subtyping of isolates revealed that the source was a patient and that a community-acquired methicillin-resistant S. aureus strain (USA-300) was transmitted to healthcare workers through physical contact.

Multiclonal outbreak of methicillin-resistant Staphylococcus aureus infections on a collegiate football team

2008 ◽  
Vol 137 (1) ◽  
pp. 85-93 ◽  
Author(s):  
A. J. HALL ◽  
D. BIXLER ◽  
L. E. HADDY
Keyword(s):  
Staphylococcus Aureus ◽  
Methicillin Resistant Staphylococcus Aureus ◽  
Infection Risk ◽  
Physical Contact ◽  
Soft Tissue Infections ◽  
Risk Of Infection ◽  
Methicillin Resistant ◽  
Football Team ◽  
Mrsa Strains ◽  
Collegiate Football

SUMMARYAn outbreak of methicillin-resistant Staphylococcus aureus (MRSA) skin and soft tissue infections (SSTIs) occurred in a college football team in August 2006. Of 109 players on the team roster, 88 (81%) were interviewed during a cohort investigation. Twenty-five cases were identified, six of which were culture-confirmed. Available culture isolates were typed by pulsed-field gel electrophoresis (PFGE), which identified two different MRSA strains associated with the outbreak. Playing positions with the most physical contact (offensive linemen, defensive linemen, and tight ends) had the greatest risk of infection [risk ratio (RR) 5·1, 95% confidence interval (CI) 2·3–11·5. Other risk factors included recent skin trauma (RR 1·9, 95% CI 0·95–3·7), use of therapeutic hydrocollator packs (RR 2·5, 95% CI 1·1–5·7), and miscellaneous training equipment use (RR 2·1, 95% CI 1·1–4·1). The outbreak was successfully controlled through team education and implementation of improved infection-control practices and hygiene policies.

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