2009
Cytospin-Enhanced Immunofluorescence and Impact of Sample Quality on Detection of Novel Swine Origin (H1N1) Influenza Virus
Landry ML, Ferguson D. Cytospin-Enhanced Immunofluorescence and Impact of Sample Quality on Detection of Novel Swine Origin (H1N1) Influenza Virus. Journal Of Clinical Microbiology 2009, 48: 957-959. PMID: 20042632, PMCID: PMC2832425, DOI: 10.1128/jcm.01678-09.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultAnimalsChildChild, PreschoolClinical Laboratory TechniquesFluorescent Antibody Technique, DirectHumansInfantInfant, NewbornInfluenza A Virus, H1N1 SubtypeInfluenza, HumanNasopharynxReverse Transcriptase Polymerase Chain ReactionSensitivity and SpecificityVirologyYoung AdultConceptsNovel swine-origin influenza virusesSwine-origin influenza virusImmunofluorescence antibody testingReal-time reverse transcriptase PCRCycle threshold valuesPCR-positive resultsPediatric patientsCDC assayAntibody testingNasopharyngeal swabsReverse transcriptase-PCRSwine influenzaInfluenza virusTranscriptase-PCRPositive samplesPatientsPositive resultsInfluenzaSwabsCytospins
2008
False negative PCR despite high levels of JC virus DNA in spinal fluid: Implications for diagnostic testing
Landry ML, Eid T, Bannykh S, Major E. False negative PCR despite high levels of JC virus DNA in spinal fluid: Implications for diagnostic testing. Journal Of Clinical Virology 2008, 43: 247-249. PMID: 18701345, PMCID: PMC2683978, DOI: 10.1016/j.jcv.2008.07.003.Peer-Reviewed Original ResearchConceptsProgressive multifocal leukoencephalopathyPolymerase chain reactionHerpes simplex virus polymerase chain reactionSpinal fluidCSF polymerase chain reactionNegative polymerase chain reactionFatal neurologic illnessesJC virus DNAFalse-negative polymerase chain reactionHigher positive resultsMultifocal leukoencephalopathyBrain biopsyNeurologic illnessDNA polymerase chain reactionNeurologic diseaseBlinded studyPCR testingDiagnostic testingVirus DNAReference laboratoryYoung mothersChain reactionNegative resultsDifferent virusesPositive results