2009
Comparison of BD GeneOhm Cdiff Real-Time PCR Assay with a Two-Step Algorithm and a Toxin A/B Enzyme-Linked Immunosorbent Assay for Diagnosis of Toxigenic Clostridium difficile Infection
Kvach EJ, Ferguson D, Riska PF, Landry ML. Comparison of BD GeneOhm Cdiff Real-Time PCR Assay with a Two-Step Algorithm and a Toxin A/B Enzyme-Linked Immunosorbent Assay for Diagnosis of Toxigenic Clostridium difficile Infection. Journal Of Clinical Microbiology 2009, 48: 109-114. PMID: 19864479, PMCID: PMC2812270, DOI: 10.1128/jcm.01630-09.Peer-Reviewed Original ResearchMeSH KeywordsAntigens, BacterialBacterial ProteinsBacterial ToxinsBacteriological TechniquesClinical Laboratory TechniquesClostridioides difficileEnterocolitis, PseudomembranousEnterotoxinsEnzyme-Linked Immunosorbent AssayGlutamate DehydrogenaseHumansNeutralization TestsPolymerase Chain ReactionReagent Kits, DiagnosticSensitivity and Specificity
2001
Evaluation of Biosite Triage Clostridium difficile Panel for Rapid Detection of Clostridium difficile in Stool Samples
Landry M, Topal J, Ferguson D, Giudetti D, Tang Y. Evaluation of Biosite Triage Clostridium difficile Panel for Rapid Detection of Clostridium difficile in Stool Samples. Journal Of Clinical Microbiology 2001, 39: 1855-1858. PMID: 11326003, PMCID: PMC88038, DOI: 10.1128/jcm.39.5.1855-1858.2001.Peer-Reviewed Original ResearchConceptsNegative predictive valuePositive predictive valueCommon antigenStool samplesPredictive valueC. difficile toxin AHigh negative predictive valueAntigen-positive patientsDifficile-negative patientsAntigen positive resultDifficile toxin ADifficile carriersContact precautionsAntibiotic treatmentToxin ACytotoxin titersTriage PanelUnnecessary useClostridium difficilePatients