2020
Single cell immune profiling of dengue virus patients reveals intact immune responses to Zika virus with enrichment of innate immune signatures
Zhao Y, Amodio M, Vander Wyk B, Gerritsen B, Kumar MM, van Dijk D, Moon K, Wang X, Malawista A, Richards MM, Cahill ME, Desai A, Sivadasan J, Venkataswamy MM, Ravi V, Fikrig E, Kumar P, Kleinstein SH, Krishnaswamy S, Montgomery RR. Single cell immune profiling of dengue virus patients reveals intact immune responses to Zika virus with enrichment of innate immune signatures. PLOS Neglected Tropical Diseases 2020, 14: e0008112. PMID: 32150565, PMCID: PMC7082063, DOI: 10.1371/journal.pntd.0008112.Peer-Reviewed Original ResearchConceptsZika virusCell subsetsDengue virusConcurrent dengue infectionInnate cell responsesInnate immune signaturesVirus-infected individualsDivergent clinical outcomesMosquito-borne human pathogenIntact immune responsePre-existing infectionInnate cell typesSingle-cell immune profilingPublic health importanceCell typesImmune signaturesVirus patientsWest Nile virusAcute patientsClinical outcomesImmune profilingDengue infectionImmune statusFunctional statusImmune cells
2000
The Emergence of Another Tickborne Infection in the 12-Town Area around Lyme, Connecticut: Human Granulocytic Ehrlichiosis
IJdo J, Meek J, Cartter M, Magnarelli L, Wu C, Tenuta S, Fikrig E, Ryder R. The Emergence of Another Tickborne Infection in the 12-Town Area around Lyme, Connecticut: Human Granulocytic Ehrlichiosis. The Journal Of Infectious Diseases 2000, 181: 1388-1393. PMID: 10751139, DOI: 10.1086/315389.Peer-Reviewed Original ResearchConceptsHuman granulocytic ehrlichiosisTickborne infectionProspective population-based surveillanceGranulocytic ehrlichiosisCommon tickborne infectionPopulation-based surveillancePrimary care providersSubset of seraIndirect fluorescent antibody methodIllness suggestiveCare providersLaboratory evidenceImportant causeProbable casesFluorescent antibody methodImmunoblot assayLyme diseaseInfectionAntibody methodIncidenceEhrlichiosisLymeMorbidityDiseaseSuggestive
1999
The Immunoglobulin (IgG) Antibody Response to OspA and OspB Correlates with Severe and Prolonged Lyme Arthritis and the IgG Response to P35 Correlates with Mild and Brief Arthritis
Akin E, McHugh G, Flavell R, Fikrig E, Steere A. The Immunoglobulin (IgG) Antibody Response to OspA and OspB Correlates with Severe and Prolonged Lyme Arthritis and the IgG Response to P35 Correlates with Mild and Brief Arthritis. Infection And Immunity 1999, 67: 173-181. PMID: 9864212, PMCID: PMC96293, DOI: 10.1128/iai.67.1.173-181.1999.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultAntigens, BacterialAntigens, SurfaceArthritis, InfectiousBacterial Outer Membrane ProteinsBacterial ProteinsBacterial VaccinesBorrelia burgdorferi GroupChildChild, PreschoolFemaleHumansImmunoglobulin GLipoproteinsLongitudinal StudiesLyme DiseaseMaleMiddle AgedSeverity of Illness IndexConceptsAntibody responseIgG antibodiesEarly arthritisLyme arthritisIgG responsesEarly infectionDuration of arthritisChronic Lyme arthritisIgG antibody responseSerial serum samplesBorrelia burgdorferi proteinsSubsequent arthritisB. burgdorferi proteinsSurface protein CC-terminal epitopeImmune responseArthritisSubsequent severityNatural historyLyme diseasePatientsSerum samplesImmunoglobulin GProtein CInfection
1998
Differential Expression of Borrelia burgdorferi Genes during Erythema Migrans and Lyme Arthritis
Fikrig E, Feng W, Aversa J, Schoen R, Flavell R. Differential Expression of Borrelia burgdorferi Genes during Erythema Migrans and Lyme Arthritis. The Journal Of Infectious Diseases 1998, 178: 1198-1201. PMID: 9806060, DOI: 10.1086/515684.Peer-Reviewed Original ResearchConceptsLyme arthritisLyme diseaseHuman infectionsPhase III clinical trialsMurine Lyme borreliosisRNA polymerase chain reactionErythema migrans biopsiesErythema migransProtective immunityClinical trialsVaccine candidatesTissue specimensLyme borreliosisPatientsGene expressionBorrelia burgdorferiDiseaseFirst direct demonstrationB. burgdorferiChain reactionArthritisInfectionBorrelia burgdorferi genesOspAB. burgdorferi gene expressionVaccination against Lyme Disease with Recombinant Borrelia burgdorferi Outer-Surface Lipoprotein A with Adjuvant
Steere A, Sikand V, Meurice F, Parenti D, Fikrig E, Schoen R, Nowakowski J, Schmid C, Laukamp S, Buscarino C, Krause D. Vaccination against Lyme Disease with Recombinant Borrelia burgdorferi Outer-Surface Lipoprotein A with Adjuvant. New England Journal Of Medicine 1998, 339: 209-215. PMID: 9673298, DOI: 10.1056/nejm199807233390401.Peer-Reviewed Original ResearchConceptsLyme diseaseSerologic testingVaccine efficacyAsymptomatic infectionLipoprotein AInjections of vaccineOuter surface lipoprotein AB. burgdorferi infectionFirst yearPlacebo recipientsPlacebo groupVaccine groupVaccine recipientsStudy entryRandomized trialsSystemic reactionsThird injectionBurgdorferi infectionEffective vaccineSkin lesionsReaction testingVaccineDefinite casesDiseaseInfection
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
1987
Epidemiology of American Cutaneous Leishmaniasis Due to Leishmania braziliensis brasiliensis
Jones T, Johnson W, Barretto A, Lago E, Badaro R, Cerf B, Reed S, Netto E, Tada M, Franca F, Wiese K, Golightly L, Fikrig E, Costa J, Cuba C, Marsden P. Epidemiology of American Cutaneous Leishmaniasis Due to Leishmania braziliensis brasiliensis. The Journal Of Infectious Diseases 1987, 156: 73-83. PMID: 3598227, DOI: 10.1093/infdis/156.1.73.Peer-Reviewed Original ResearchConceptsPrimary lesionMucosal diseaseCutaneous leishmaniasisFive-year prospective studyLeishmania braziliensis braziliensisYears of ageAmerican cutaneous leishmaniasisAntimony therapyAnnual incidenceSkin testingProspective studyRecent lesionsSkin testSkin lesionsEndemic areasPatientsLesionsDiseaseMost diseasesLeishmaniasisYearsTherapyEpidemiologyPrevalenceIncidence