title: 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.
abstract: 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.
authors.affiliation: Infectious Diseases Department, Austin Health, Studley Rd., Heidelberg, Victoria, Australia 3084.
authors.forename: P G
authors.initials: PG
authors.lastname: Kelley
authors.forename: E A
authors.initials: EA
authors.lastname: Grabsch
authors.forename: B P
authors.initials: BP
authors.lastname: Howden
authors.forename: W
authors.initials: W
authors.lastname: Gao
authors.forename: M L
authors.initials: ML
authors.lastname: Grayson
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001431:Bacteriological Techniques / Q000191:economics / Q000379:methods*; D002353:Carrier State / Q000382:microbiology*; D005260:Female; D006119:Groin / Q000382:microbiology*; D006801:Humans; D008297:Male; D055624:Methicillin-Resistant Staphylococcus aureus / Q000235:genetics / Q000254:growth & development / Q000302:isolation & purification*; D008875:Middle Aged; D009296:Nasal Cavity / Q000382:microbiology*; D016133:Polymerase Chain Reaction / Q000191:economics / Q000379:methods*; D012680:Sensitivity and Specificity; D013203:Staphylococcal Infections / Q000382:microbiology*; D013997:Time Factors; D055815:Young Adult