Comparison of the Xpert methicillin-resistant Staphylococcus aureus (MRSA) assay, BD GeneOhm MRSA assay, and culture for detection of nasal and cutaneous groin colonization by MRSA.

2009-08-26

Kelley, P G

Grabsch, Elizabeth A

Howden, Benjamin P

Gao, W

Grayson, M Lindsay

Journal Article

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10.1128/JCM.00303-09

Detection of methicillin (meticillin)-resistant Staphylococcus aureus colonization was assessed using combined nose and groin swabs in two commercial PCR assays (the Xpert MRSA assay and the BD GeneOhm MRSA assay). Compared to routine culture, both had similar sensitivities (87.0% versus 84.8%, respectively) and specificities (93.8% versus 92.7%, respectively). Combined PCR assays provide a rapid and more-complete assessment of colonization at a cost similar to that of single-site analysis.

link

Journal of Clinical Microbiology 2009; 47(11): 3769-72

Journal of Clinical Microbiology