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. 2013 Mar;34(3):325-6.
doi: 10.1086/669519. Epub 2013 Jan 23.

Predicting high prevalence of community methicillin-resistant Staphylococcus aureus strains in nursing homes

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Predicting high prevalence of community methicillin-resistant Staphylococcus aureus strains in nursing homes

Courtney R Murphy et al. Infect Control Hosp Epidemiol. 2013 Mar.

Abstract

We assessed characteristics associated with community-associated methicillin-resistant Staphylococcus aureus (CA-MRSA) carriage among residents of 22 nursing homes. Of MRSA-positive swabs, 25% (208/824) were positive for CA-MRSA. Median facility CA-MRSA percentage was 22% (range, 0%-44%). In multivariate models, carriage was associated with age less than 65 years (odds ratio, 1.2; P<.001) and Hispanic ethnicity (odds ratio, 1.2; P=.006). Interventions are needed to target CA-MRSA.

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Conflict of interest statement

Potential conflicts of interest. All authors report no conflicts of interest relevant to this article. All authors submitted the ICMJE Form for Disclosure of Potential Conflicts of Interest, and the conflicts that the editors consider relevant to this article are disclosed here.

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