2001
Reactivity of dog sera to whole-cell or recombinant antigens of Borrelia burgdorferi by ELISA and immunoblot analysis
Magnarelli LA, Levy SA, Ijdo JW, Wu C, Padula SJ, Fikrig E. Reactivity of dog sera to whole-cell or recombinant antigens of Borrelia burgdorferi by ELISA and immunoblot analysis. Journal Of Medical Microbiology 2001, 50: 889-895. PMID: 11599738, DOI: 10.1099/0022-1317-50-10-889.Peer-Reviewed Original ResearchConceptsEnzyme-linked immunosorbent assayWhole cell antigenRecombinant antigensB. burgdorferiNon-vaccinated dogsPolyvalent enzyme-linked immunosorbent assaysCanine borreliosisTick-infested areasTotal immunoglobulinWhole-cell B. burgdorferiAntibody titresBorrelia burgdorferi sensu strictoVaccinated dogsJoint disordersImmune responseBurgdorferi sensu strictoAntigenImmunosorbent assaySerumDogsNatural infection
1997
Borrelia burgdorferi enzyme-linked immunosorbent assay for discrimination of OspA vaccination from spirochete infection
Zhang YQ, Mathiesen D, Kolbert CP, Anderson J, Schoen RT, Fikrig E, Persing DH. Borrelia burgdorferi enzyme-linked immunosorbent assay for discrimination of OspA vaccination from spirochete infection. Journal Of Clinical Microbiology 1997, 35: 233-238. PMID: 8968914, PMCID: PMC229545, DOI: 10.1128/jcm.35.1.233-238.1997.Peer-Reviewed Original ResearchConceptsEnzyme-linked immunosorbent assayVaccine failureFalse positivityAntigen preparationsExperimental animalsNatural infectionLyme disease vaccineB. burgdorferiExperimental animal modelsNegative enzyme-linked immunosorbent assayEnzyme-linked immunosorbentWhole-cell sonicateSurface protein AVaccinated subjectsLyme disease casesOuter surface protein AVaccinated personsFalse-positive resultsVaccine trialsOspA vaccinationSpirochete infectionDisease vaccineAnimal modelsHuman Lyme disease casesNegative isolates
1995
An ospA frame shift, identified from DNA in Lyme arthritis synovial fluid, results in an outer surface protein A that does not bind protective antibodies.
Fikrig E, Liu B, Fu LL, Das S, Smallwood JI, Flavell RA, Persing DH, Schoen RT, Barthold SW, Malawista SE. An ospA frame shift, identified from DNA in Lyme arthritis synovial fluid, results in an outer surface protein A that does not bind protective antibodies. The Journal Of Immunology 1995, 155: 5700-4. PMID: 7499856, DOI: 10.4049/jimmunol.155.12.5700.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultAmino Acid SequenceAnimalsAntibodies, BacterialAntigens, SurfaceArthritis, InfectiousBacterial Outer Membrane ProteinsBacterial VaccinesBorrelia burgdorferi GroupFemaleFrameshift MutationHumansLipoproteinsLyme DiseaseMiceMice, Inbred C3HMolecular Sequence DataProtein BindingSynovial FluidConceptsSurface protein AOuter surface protein ASynovial fluidChronic Lyme arthritisSynovial fluid samplesSeparate time pointsImmune effectivenessLyme arthritisPassive immunizationProtective antibodiesHuman infectionsHuman AbsProtein ATime pointsNatural infectionInfectionBorrelia burgdorferiMiceOnly factorHuman hostFluid samplesOspAInfected hostHuman materialMicrobial persistence
1994
Sera from Patients with Chronic Lyme Disease Protect Mice from Lyme Borreliosis
Fikrig E, Bockenstedt L, Barthold S, Chen M, Tao H, Salaam P, Telford S, Flavell R. Sera from Patients with Chronic Lyme Disease Protect Mice from Lyme Borreliosis. The Journal Of Infectious Diseases 1994, 169: 568-574. PMID: 8158028, DOI: 10.1093/infdis/169.3.568.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAntibodies, BacterialAntigens, BacterialAntigens, SurfaceBacterial Outer Membrane ProteinsBacterial VaccinesBorrelia burgdorferi GroupChronic DiseaseFemaleHumansImmunization, PassiveImmunoblottingLipoproteinsLyme DiseaseMiceMice, Inbred C3HPolymerase Chain ReactionPrecipitin TestsConceptsStrong humoral responseLyme diseaseHumoral responseB. burgdorferiLate-stage Lyme diseaseLate Lyme diseaseElicit protective immunityChronic Lyme diseaseStrong antibody reactivityBorrelia burgdorferi challengeSurface protein AMost patientsOuter surface protein AProtective immunityImmune responsePatientsAntibody reactivityHuman antibodiesInfectionLyme borreliosisMiceDiseaseSerumNatural infectionAntibodies
1991
Molecular mapping of Osp-A mediated immunity against Borrelia burgdorferi, the agent of Lyme disease.
Sears JE, Fikrig E, Nakagawa TY, Deponte K, Marcantonio N, Kantor FS, Flavell RA. Molecular mapping of Osp-A mediated immunity against Borrelia burgdorferi, the agent of Lyme disease. The Journal Of Immunology 1991, 147: 1995-2000. PMID: 1716290, DOI: 10.4049/jimmunol.147.6.1995.Peer-Reviewed Original ResearchConceptsLack of responseSurface protein AOuter surface protein AUninfected miceProtect miceProtective immunityImmunized miceImmune responseProtective epitopesLyme diseaseMiceInfected humansInfectionSerumNatural infectionBorrelia burgdorferiDependent epitopesAntibodiesEpitopesImmunityHuman serumHumansProtein AImmunizationVaccine