2019
Borrelia miyamotoi infection leads to cross-reactive antibodies to the C6 peptide in mice and men
Koetsveld J, Platonov A, Kuleshov K, Wagemakers A, Hoornstra D, Ang W, Szekeres S, van Duijvendijk G, Fikrig E, Embers M, Sprong H, Hovius J. Borrelia miyamotoi infection leads to cross-reactive antibodies to the C6 peptide in mice and men. Clinical Microbiology And Infection 2019, 26: 513.e1-513.e6. PMID: 31404672, DOI: 10.1016/j.cmi.2019.07.026.Peer-Reviewed Original ResearchConceptsCross-reactive antibodiesC6 peptideEnzyme immunoassayLyme borreliosisBorrelia miyamotoi infectionBMD patientsExperimental murine infectionC6 enzyme immunoassayAvailable immunoblotNegative immunoblotMiyamotoi infectionTick bitePatient seraMurine infectionPatientsReactivity testingInfectionVlsE proteinBorrelia miyamotoiBorrelia burgdorferiMice
2018
Direct Diagnostic Tests for Lyme Disease
Schutzer SE, Body BA, Boyle J, Branson BM, Dattwyler RJ, Fikrig E, Gerald NJ, Gomes-Solecki M, Kintrup M, Ledizet M, Levin AE, Lewinski M, Liotta LA, Marques A, Mead PS, Mongodin EF, Pillai S, Rao P, Robinson WH, Roth KM, Schriefer ME, Slezak T, Snyder JL, Steere AC, Witkowski J, Wong SJ, Branda JA. Direct Diagnostic Tests for Lyme Disease. Clinical Infectious Diseases 2018, 68: 1052-1057. PMID: 30307486, PMCID: PMC6399434, DOI: 10.1093/cid/ciy614.Peer-Reviewed Original ResearchHuman Borrelia miyamotoi infection in California: Serodiagnosis is complicated by multiple endemic Borrelia species
Krause PJ, Carroll M, Fedorova N, Brancato J, Dumouchel C, Akosa F, Narasimhan S, Fikrig E, Lane RS. Human Borrelia miyamotoi infection in California: Serodiagnosis is complicated by multiple endemic Borrelia species. PLOS ONE 2018, 13: e0191725. PMID: 29420552, PMCID: PMC5805228, DOI: 10.1371/journal.pone.0191725.Peer-Reviewed Original ResearchMeSH KeywordsAntibodies, BacterialAntigensBorreliaBorrelia InfectionsCaliforniaEndemic DiseasesHumansSerologic TestsSpecies SpecificityConceptsBorrelia miyamotoi infectionMiyamotoi infectionB. miyamotoiB. miyamotoi diseaseB. miyamotoi infectionB. burgdorferi infectionHealth care professionalsWhole cell lysatesSeropositive subjectsSufficient serumClinical dataBurgdorferi infectionAntibody assaysSeropositive samplesCare professionalsBorrelia antigensInfectionSerumAntibodiesBorrelia burgdorferiAntigenI. pacificus ticksMiyamotoiTick infectionFever spirochetes
2017
Advances in Serodiagnostic Testing for Lyme Disease Are at Hand
Branda JA, Body BA, Boyle J, Branson BM, Dattwyler RJ, Fikrig E, Gerald NJ, Gomes-Solecki M, Kintrup M, Ledizet M, Levin AE, Lewinski M, Liotta LA, Marques A, Mead PS, Mongodin EF, Pillai S, Rao P, Robinson WH, Roth KM, Schriefer ME, Slezak T, Snyder J, Steere AC, Witkowski J, Wong SJ, Schutzer SE. Advances in Serodiagnostic Testing for Lyme Disease Are at Hand. Clinical Infectious Diseases 2017, 66: 1133-1139. PMID: 29228208, PMCID: PMC6019075, DOI: 10.1093/cid/cix943.Peer-Reviewed Original ResearchConceptsSerodiagnostic testingEnzyme immunoassayLyme diseaseIndirect fluorescence antibodySerologic assaysImmunoglobulin MEarly infectionFluorescence antibodyTesting protocolAlternative testing protocolsBorrelia burgdorferiB. burgdorferiWestern immunoblotAntigenDiseaseAntibodiesBurgdorferiLow sensitivitySynthetic peptidesAssays
2001
Recombinant Protein-44-Based Class-Specific Enzyme-Linked Immunosorbent Assays for Serologic Diagnosis of Human Granulocytic Ehrlichiosis
Magnarelli L, IJdo J, Wu C, Fikrig E. Recombinant Protein-44-Based Class-Specific Enzyme-Linked Immunosorbent Assays for Serologic Diagnosis of Human Granulocytic Ehrlichiosis. European Journal Of Clinical Microbiology & Infectious Diseases 2001, 20: 482-485. PMID: 11561804, DOI: 10.1007/s100960100542.Peer-Reviewed Original ResearchConceptsPolyvalent enzyme-linked immunosorbent assaysClass-specific enzyme-linked immunosorbent assaysEnzyme-linked immunosorbent assayIndirect fluorescent-antibody analysisFluorescent antibody analysisImmunosorbent assaySpecificity testsIgG antibodiesHigh sensitivityHuman granulocytic ehrlichiosisHuman serumGranulocytic ehrlichiosisWhole cell antigenAntibody analysisImmunoglobulin M antibodiesOnset of illnessSerologic diagnosisSerum samplesHuman granulocytic ehrlichiosis (HGE) agentPatient 3False-positive resultsIgM antibodiesM antibodiesTotal immunoglobulinTotal antibody
2000
Serologic Diagnosis of Lyme Borreliosis by Using Enzyme-Linked Immunosorbent Assays with Recombinant Antigens
Magnarelli L, Ijdo J, Padula S, Flavell R, Fikrig E. Serologic Diagnosis of Lyme Borreliosis by Using Enzyme-Linked Immunosorbent Assays with Recombinant Antigens. Journal Of Clinical Microbiology 2000, 38: 1735-1739. PMID: 10790090, PMCID: PMC86574, DOI: 10.1128/jcm.38.5.1735-1739.2000.Peer-Reviewed Original ResearchConceptsEnzyme-linked immunosorbent assayHuman granulocytic ehrlichiosisRecombinant antigensClass-specific enzyme-linked immunosorbent assaysIgG antibodiesAntibody reactivityLyme borreliosisSerum samplesImmunoblotting of seraImmunoglobulin M antibodiesLow antibody titersB. burgdorferiEnzyme-linked immunosorbentWhole cell antigenAnalysis of serumWestern blot analysisOuter surface protein CErythema migransRheumatoid arthritisAntibody titersIgM antibodiesM antibodiesBorrelia burgdorferi sensu strictoOral infectionSurface protein C
1999
Serodiagnosis of Human Granulocytic Ehrlichiosis by a Recombinant HGE-44-Based Enzyme-Linked Immunosorbent Assay
Ijdo J, Wu C, Magnarelli L, Fikrig E. Serodiagnosis of Human Granulocytic Ehrlichiosis by a Recombinant HGE-44-Based Enzyme-Linked Immunosorbent Assay. Journal Of Clinical Microbiology 1999, 37: 3540-3544. PMID: 10523549, PMCID: PMC85687, DOI: 10.1128/jcm.37.11.3540-3544.1999.Peer-Reviewed Original ResearchConceptsPolyvalent enzyme-linked immunosorbent assaysEnzyme-linked immunosorbent assayRecombinant enzyme-linked immunosorbent assayIndirect fluorescent-antibody assaySerum samplesPatient serum samplesFluorescent-antibody assayCurrent antibodyNormal serum samplesImmunosorbent assayHuman granulocytic ehrlichiosisHuman monocytic ehrlichiosisSuitable antigenHigh costGranulocytic ehrlichiosisSerologic testing of horses for granulocytic ehrlichiosis, using indirect fluorescent antibody staining and immunoblot analysis.
Magnarelli L, Van Andel A, Ijdo J, Heimer R, Fikrig E. Serologic testing of horses for granulocytic ehrlichiosis, using indirect fluorescent antibody staining and immunoblot analysis. American Journal Of Veterinary Research 1999, 60: 631-5. PMID: 10328436, DOI: 10.2460/ajvr.1999.60.05.631.Peer-Reviewed Original Research
1998
Human Exposure to a Granulocytic Ehrlichia and Other Tick-Borne Agents in Connecticut
Magnarelli L, Ijdo J, Anderson J, Padula S, Flavell R, Fikrig E. Human Exposure to a Granulocytic Ehrlichia and Other Tick-Borne Agents in Connecticut. Journal Of Clinical Microbiology 1998, 36: 2823-2827. PMID: 9738027, PMCID: PMC105071, DOI: 10.1128/jcm.36.10.2823-2827.1998.Peer-Reviewed Original ResearchConceptsHuman monocytic ehrlichiosisWestern blot analysisTick-borne agentsProbable human casesTick-borne infectionsHuman granulocytic ehrlichiosis (HGE) agentBlot analysisSerologic testingMarked leukopeniaSeropositive specimensPositive seraHGE agentLyme borreliosisBabesia microtiHuman casesMonocytic ehrlichiosisEhrlichia equiBorrelia burgdorferiGranulocytic EhrlichiaEhrlichia chaffeensisFrequent detectionHuman exposurePatientsInfectionAntibodies
1997
Serologic diagnosis of canine and equine borreliosis: use of recombinant antigens in enzyme-linked immunosorbent assays
Magnarelli LA, Flavell RA, Padula SJ, Anderson JF, Fikrig E. Serologic diagnosis of canine and equine borreliosis: use of recombinant antigens in enzyme-linked immunosorbent assays. Journal Of Clinical Microbiology 1997, 35: 169-173. PMID: 8968901, PMCID: PMC229532, DOI: 10.1128/jcm.35.1.169-173.1997.Peer-Reviewed Original ResearchConceptsRecombinant antigensPolyvalent enzyme-linked immunosorbent assaysWhole-cell B. burgdorferiEnzyme-linked immunosorbent assayWestern blot analysisOuter surface protein ASensu strictoBlot analysisWhole cellsProtein AOSPFSerologic diagnosisBorrelia burgdorferi sensu strictoEquid seraBurgdorferi sensu strictoB. burgdorferiSurface protein AP41OspCWhole cell antigenEquine serumDog serumImmunosorbent assayOspBSerum samples
1996
Use of recombinant antigens of Borrelia burgdorferi in serologic tests for diagnosis of lyme borreliosis
Magnarelli LA, Fikrig E, Padula SJ, Anderson JF, Flavell RA. Use of recombinant antigens of Borrelia burgdorferi in serologic tests for diagnosis of lyme borreliosis. Journal Of Clinical Microbiology 1996, 34: 237-240. PMID: 8788993, PMCID: PMC228775, DOI: 10.1128/jcm.34.2.237-240.1996.Peer-Reviewed Original ResearchConceptsEnzyme-linked immunosorbent assaySerum samplesRecombinant antigensPolyvalent enzyme-linked immunosorbent assaysLyme borreliosisClass-specific enzyme-linked immunosorbent assaysWhole-cell B. burgdorferiImmunoglobulin M antibodiesB. burgdorferi infectionOspC antigenErythema migransRheumatoid arthritisM antibodiesBorrelia burgdorferi sensu strictoIgG antibodiesOral infectionSerologic testsBurgdorferi infectionBurgdorferi sensu strictoPredominant reactivityAntigenOuter surface proteins OspAImmunosorbent assayBorrelia burgdorferiB. burgdorferi
1995
Evaluation of a lyme disease enzyme immunoassay using the 41-G fragment of flagellin
Cretella S, Gordon S, Flavell RA, Fikrig E. Evaluation of a lyme disease enzyme immunoassay using the 41-G fragment of flagellin. European Journal Of Clinical Microbiology & Infectious Diseases 1995, 14: 609-613. PMID: 7588849, DOI: 10.1007/bf01690736.Peer-Reviewed Original ResearchMeSH KeywordsAntigens, BacterialBorrelia burgdorferi GroupFlagellinHumansImmunoenzyme TechniquesLyme DiseasePeptide FragmentsSerologic Tests