2014
Borrelia burgdorferi Promotes the Establishment of Babesia microti in the Northeastern United States
Dunn JM, Krause PJ, Davis S, Vannier EG, Fitzpatrick MC, Rollend L, Belperron AA, States SL, Stacey A, Bockenstedt LK, Fish D, Diuk-Wasser MA. Borrelia burgdorferi Promotes the Establishment of Babesia microti in the Northeastern United States. PLOS ONE 2014, 9: e115494. PMID: 25545393, PMCID: PMC4278703, DOI: 10.1371/journal.pone.0115494.Peer-Reviewed Original ResearchConceptsB. microtiB. burgdorferiBabesia microtiLyme diseaseRespective causative agentsSpread of babesiosisI. scapularis larvaeInfected micePrimary reservoir hostHigh prevalenceLeucopus miceMiceHuman babesiosisBorrelia burgdorferiLaboratory dataLarval burdenCausative agentMicrotiBurgdorferiCoinfectionReservoir hostsDiseaseR0 modelBasic reproduction numberEnzootic cycleBlood transfusion transmission of the tick‐borne relapsing fever spirochete Borrelia miyamotoi in mice
Krause PJ, Hendrickson JE, Steeves TK, Fish D. Blood transfusion transmission of the tick‐borne relapsing fever spirochete Borrelia miyamotoi in mice. Transfusion 2014, 55: 593-597. PMID: 25251880, DOI: 10.1111/trf.12879.Peer-Reviewed Original ResearchConceptsTransfusion transmissionRed blood cellsBorrelia miyamotoiBlood transfusion transmissionMurine transfusion modelFever spirochete Borrelia miyamotoiSpirochete clearanceRecipient bloodC57BL/6 miceMouse recipientsTransfusion modelMouse modelTransfusionMurine bloodHuman infectionsWet mountLyme diseaseStudy designBlood cellsMiceMiyamotoiSpirochetemiaFever spirochetesBloodBodied ticks
2012
Predicted Outcomes of Vaccinating Wildlife to Reduce Human Risk of Lyme Disease
Tsao K, Fish D, Galvani AP. Predicted Outcomes of Vaccinating Wildlife to Reduce Human Risk of Lyme Disease. Vector-Borne And Zoonotic Diseases 2012, 12: 544-551. PMID: 22251312, DOI: 10.1089/vbz.2011.0731.Peer-Reviewed Original ResearchConceptsMice vaccinationTick biteB. burgdorferi transmissionLyme disease preventionTick blood mealVaccination outcomesHuman riskVaccination effortsDisease preventionLyme diseaseVaccinationInfection prevalenceBorrelia burgdorferiMiceWildlife vaccinationB. burgdorferiCausative agentPredicted outcomeBlood mealVector ticksBiteOutcomesBurgdorferiRiskWildlife reservoirs
2007
Role of Outer Surface Protein D in the Borrelia burgdorferi Life Cycle
Li X, Neelakanta G, Liu X, Beck DS, Kantor FS, Fish D, Anderson JF, Fikrig E. Role of Outer Surface Protein D in the Borrelia burgdorferi Life Cycle. Infection And Immunity 2007, 75: 4237-4244. PMID: 17620358, PMCID: PMC1951184, DOI: 10.1128/iai.00632-07.Peer-Reviewed Original ResearchConceptsB. burgdorferiSecond blood mealMurine modelSpirochete transmissionB. burgdorferi persistenceLyme borreliosisMiceB. burgdorferi strainsProtein DI. scapularisTick gutBlood mealBurgdorferi strainsSpirochete life cycleBurgdorferiGut extractsIxodes scapularisB. burgdorferi infectivityThreefold decreaseHost-specific signalsScapularisTicksBorreliosis
2006
MyD88 Deficiency Enhances Acquisition and Transmission of Borrelia burgdorferi by Ixodes scapularis Ticks
Bockenstedt LK, Liu N, Schwartz I, Fish D. MyD88 Deficiency Enhances Acquisition and Transmission of Borrelia burgdorferi by Ixodes scapularis Ticks. Infection And Immunity 2006, 74: 2154-2160. PMID: 16552045, PMCID: PMC1418887, DOI: 10.1128/iai.74.4.2154-2160.2006.Peer-Reviewed Original ResearchConceptsMyD88-/- miceToll-like receptorsWT miceB. burgdorferiB. burgdorferi strainsInnate immune cellsBurgdorferi strainsSkin inoculation siteB. burgdorferi DNAHigh virulence strainDegree of infectivityIxodes scapularis ticksMyD88 deficiencyMolecule MyD88Immune cellsMore spirochetesTransmission of BorreliaEffector functionsHost immunityBorrelia burgdorferi strainsClinical isolatesPathogen burdenMiceBlood meal hostsScapularis ticks
2005
The Lyme disease agent exploits a tick protein to infect the mammalian host
Ramamoorthi N, Narasimhan S, Pal U, Bao F, Yang XF, Fish D, Anguita J, Norgard MV, Kantor FS, Anderson JF, Koski RA, Fikrig E. The Lyme disease agent exploits a tick protein to infect the mammalian host. Nature 2005, 436: 573-577. PMID: 16049492, PMCID: PMC4306560, DOI: 10.1038/nature03812.Peer-Reviewed Original Research
2004
Interaction and Transmission of Two Borrelia burgdorferi Sensu Stricto Strains in a Tick-Rodent Maintenance System
Derdáková M, Dudiòák V, Brei B, Brownstein J, Schwartz I, Fish D. Interaction and Transmission of Two Borrelia burgdorferi Sensu Stricto Strains in a Tick-Rodent Maintenance System. Applied And Environmental Microbiology 2004, 70: 6783-6788. PMID: 15528545, PMCID: PMC525125, DOI: 10.1128/aem.70.11.6783-6788.2004.Peer-Reviewed Original ResearchConceptsB. burgdorferi sensu strictoBurgdorferi sensu strictoXenodiagnostic ticksBorrelia burgdorferi sensu strictoUninfected larval ticksGroups of miceWhite-footed miceTransmission cycleControl miceInfected micePrimary infectionExperimental miceI. scapularis ticksLeucopus miceDouble infectionMiceLyme disease agentInfectionScapularis ticksMajor genotypesWeekly intervalsTransmission dynamicsExperimental groupSame strainLarval ticksBorrelia burgdorferi Infection in a Natural Population of Peromyscus Leucopus Mice: A Longitudinal Study in an Area Where Lyme Borreliosis Is Highly Endemic
Bunikis J, Tsao J, Luke C, Luna M, Fish D, Barbour A. Borrelia burgdorferi Infection in a Natural Population of Peromyscus Leucopus Mice: A Longitudinal Study in an Area Where Lyme Borreliosis Is Highly Endemic. The Journal Of Infectious Diseases 2004, 189: 1515-1523. PMID: 15073690, DOI: 10.1086/382594.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAntibodies, BacterialAntigens, BacterialBacterial Outer Membrane ProteinsBlotting, WesternBorrelia burgdorferiConnecticutDisease ReservoirsDNA, BacterialEndemic DiseasesFemaleImmunoenzyme TechniquesIncidenceIxodesLongitudinal StudiesLyme DiseasePeromyscusPolymerase Chain ReactionRodent DiseasesSeasonsSeroepidemiologic StudiesConceptsPeromyscus leucopus miceLeucopus miceTransmission seasonBorrelia burgdorferi infectionPolymerase chain reactionSurface protein CBurgdorferi infectionBlood samplesMice ageEnzyme immunoassayLyme borreliosisMiceSerum samplesProtein CDynamics of infectionBorrelia burgdorferiB. burgdorferiChain reactionLongitudinal studyEnzootic siteInfectionAntibodiesEntire populationBurgdorferiIxodes scapularis
2002
Detection of Attenuated, Noninfectious Spirochetes in Borrelia burgdorferi–Infected Mice after Antibiotic Treatment
Bockenstedt LK, Mao J, Hodzic E, Barthold SW, Fish D. Detection of Attenuated, Noninfectious Spirochetes in Borrelia burgdorferi–Infected Mice after Antibiotic Treatment. The Journal Of Infectious Diseases 2002, 186: 1430-1437. PMID: 12404158, DOI: 10.1086/345284.Peer-Reviewed Original ResearchConceptsPolymerase chain reactionSham-treated miceAntibiotic-treated miceBorrelia burgdorferi infectionReal-time polymerase chain reactionIxodes scapularis ticksAntibiotic therapyNaive miceHistopathologic evidenceAntibiotic treatmentBurgdorferi infectionPersistent infectionSpirochete DNAMiceBorrelia burgdorferiMonthsScapularis ticksChain reactionTherapyXenodiagnosisInfectionSpirochetesLimited durationTreatmentLow levels
2001
Interference Between the Agents of Lyme Disease and Human Granulocytic Ehrlichiosis in a Natural Reservoir Host
Levin M, Fish D. Interference Between the Agents of Lyme Disease and Human Granulocytic Ehrlichiosis in a Natural Reservoir Host. Vector-Borne And Zoonotic Diseases 2001, 1: 139-148. PMID: 12653144, DOI: 10.1089/153036601316977741.Peer-Reviewed Original ResearchConceptsHuman granulocytic ehrlichiosisE. phagocytophilaB. burgdorferiGranulocytic ehrlichiosisLyme diseaseB. burgdorferi challengeGroups of miceB. burgdorferi-infected miceBurgdorferi-infected miceXenodiagnostic larvaeI. scapularis larvaeUninfected miceNatural reservoir hostsControl miceInfectious challengePrimary infectionXenodiagnostic ticksControl groupMiceInfectionMixed infectionsI. scapularis nymphsBurgdorferiWeekly intervalsSecond agentInfection of Mice with the Agent of Human Granulocytic Ehrlichiosis after Different Routes of Inoculation
Hodzic E, Feng S, Fish D, Leutenegger C, Freet K, Barthold S. Infection of Mice with the Agent of Human Granulocytic Ehrlichiosis after Different Routes of Inoculation. The Journal Of Infectious Diseases 2001, 183: 1781-1786. PMID: 11372031, DOI: 10.1086/320735.Peer-Reviewed Original ResearchConceptsBone marrow samplesReal-time polymerase chain reactionPolymerase chain reactionHuman granulocytic ehrlichiosisMarrow samplesDay 20Granulocytic ehrlichiosisInfection of miceRate of infectionKinetics of infectionLymph nodesGene targetsInfected miceC3H miceEarly disseminationVascular perfusionDay 10Experimental infectionInfectionMiceNeedle inoculationChain reactionBloodEhrlichiosisInoculationEffect of Tick Removal on Transmission of Borrelia burgdorferi and Ehrlichia phagocytophila by Ixodes scapularis Nymphs
Vignes F, Piesman J, Heffernan R, Schulze T, Stafford K, Fish D. Effect of Tick Removal on Transmission of Borrelia burgdorferi and Ehrlichia phagocytophila by Ixodes scapularis Nymphs. The Journal Of Infectious Diseases 2001, 183: 773-778. PMID: 11181154, DOI: 10.1086/318818.Peer-Reviewed Original ResearchConceptsEhrlichia phagocytophilaBorrelia burgdorferiLyme disease endemic areaHuman granulocytic ehrlichiosisDisease-endemic areasScapularis nymphsPolymerase chain reaction analysisSerologic testingField strainsChain reaction analysisSpirochete Borrelia burgdorferiIxodes scapularis nymphsTick removalProbability of infectionHuman infectionsE. phagocytophilaGranulocytic ehrlichiosisInfectionI. scapularis nymphsB. burgdorferiBurgdorferiMiceLyme disease spirochete Borrelia burgdorferiNymphal Ixodes scapularisFed ticks
2000
Acquisition of Coinfection and Simultaneous Transmission of Borrelia burgdorferi and Ehrlichia phagocytophila by Ixodes scapularis Ticks
Levin M, Fish D. Acquisition of Coinfection and Simultaneous Transmission of Borrelia burgdorferi and Ehrlichia phagocytophila by Ixodes scapularis Ticks. Infection And Immunity 2000, 68: 2183-2186. PMID: 10722618, PMCID: PMC97402, DOI: 10.1128/iai.68.4.2183-2186.2000.Peer-Reviewed Original ResearchConceptsHuman granulocytic ehrlichiosisPrior infection statusGranulocytic ehrlichiosisInfected miceLyme diseaseInfection statusI. scapularis nymphsScapularis ticksSecond pathogenSusceptible hostsScapularis nymphsInfected hostIxodes scapularis ticksPrevious infectionI. scapularis ticksEhrlichia phagocytophilaUninfected ticksInfected ticksMiceBorrelia burgdorferiDiseaseEhrlichiosisBorreliaEvidence of interactionNymphal ticksImmunity Reduces Reservoir Host Competence of Peromyscus leucopus forEhrlichia phagocytophila
Levin M, Fish D. Immunity Reduces Reservoir Host Competence of Peromyscus leucopus forEhrlichia phagocytophila. Infection And Immunity 2000, 68: 1514-1518. PMID: 10678968, PMCID: PMC97309, DOI: 10.1128/iai.68.3.1514-1518.2000.Peer-Reviewed Original ResearchConceptsE. phagocytophilaControl miceImmune responseNonimmune control miceWhite-footed miceSame agentsMajority of miceStrong immune responsePrevalence of infectionXenodiagnostic larvaeImmunized miceTick biteXenodiagnostic ticksIxodes scapularis nymphsControl groupSingle infectionEhrlichia phagocytophilaMiceUninfected ticksInfectionPartial protectionWeeksImmunityScapularis nymphsReservoir host competence
1999
Disparity in the Natural Cycles of Borrelia burgdorferi and the Agent of Human Granulocytic Ehrlichiosis - Volume 5, Number 2—April 1999 - Emerging Infectious Diseases journal - CDC
Levin M, Vignes F, Fish D. Disparity in the Natural Cycles of Borrelia burgdorferi and the Agent of Human Granulocytic Ehrlichiosis - Volume 5, Number 2—April 1999 - Emerging Infectious Diseases journal - CDC. Emerging Infectious Diseases 1999, 5: 204-208. PMID: 10221871, PMCID: PMC2640706, DOI: 10.3201/eid0502.990203.Peer-Reviewed Original ResearchConceptsHuman granulocytic ehrlichiosisAgent of HGEB. burgdorferi infectionBurgdorferi infectionInfectious Diseases journal - CDCBorrelia burgdorferiWhite-footed miceIxodes scapularis ticksWild white-footed miceDifferent prevalenceGranulocytic ehrlichiosisPrevalenceMiceScapularis ticksInfectionHost-seeking ticksNatural cycleBurgdorferiTicksAgentsEhrlichiosisComparative Vector Competence of Dermacentor variabilis and Ixodes scapularis (Acari: Ixodidae) for the Agent of Human Granulocytic Ehrlichiosis
Vignes F, Levin M, Fish D. Comparative Vector Competence of Dermacentor variabilis and Ixodes scapularis (Acari: Ixodidae) for the Agent of Human Granulocytic Ehrlichiosis. Journal Of Medical Entomology 1999, 36: 182-185. PMID: 10083755, DOI: 10.1093/jmedent/36.2.182.Peer-Reviewed Original ResearchConceptsAgent of HGEHuman granulocytic ehrlichiosisPolymerase chain reactionD. variabilis nymphsGranulocytic ehrlichiosisI. scapularis nymphsEvidence of transmissionVector competenceScapularis nymphsI. scapularisLeucopus miceD. variabilis larvaeMiceDermacentor variabilisComparative vector competenceRepletionChain reactionCompetent vectorsD. variabilisWhite-footed miceTrialsEhrlichiosisAgentsIxodes scapularisIxodes scapularis Say
1998
Acquisition and Transmission of the Agent of Human Granulocytic Ehrlichiosis by Ixodes scapularis Ticks
Hodzic E, Fish D, Maretzki C, De Silva A, Feng S, Barthold S. Acquisition and Transmission of the Agent of Human Granulocytic Ehrlichiosis by Ixodes scapularis Ticks. Journal Of Clinical Microbiology 1998, 36: 3574-3578. PMID: 9817875, PMCID: PMC105242, DOI: 10.1128/jcm.36.12.3574-3578.1998.Peer-Reviewed Original ResearchConceptsInfected miceHuman granulocytic ehrlichiosisHGE agentIxodes scapularis ticksGranulocytic ehrlichiosisUninfected larval ticksAcquisition of infectionScapularis ticksMedian infectious doseLarval ticksNymphal ticksTick-borne transmissionC3H miceImmunodeficient miceInfectious doseMiceHuman isolatesInfectionOnset of feedingBloodEhrlichiosisPresent studyMammalian hostsCompetitive PCRTicksGranulocytic Ehrlichiosis in the Laboratory Mouse
Hodzic E, IJdo J, Feng S, Katavolos P, Sun W, Maretzki C, Fish D, Fikrig E, Telford S, Barthold S. Granulocytic Ehrlichiosis in the Laboratory Mouse. The Journal Of Infectious Diseases 1998, 177: 737-745. PMID: 9498456, DOI: 10.1086/514236.Peer-Reviewed Original ResearchConceptsHuman granulocytic ehrlichiosisMouse passageGranulocytic ehrlichiosisHL-60 cell culturesPeripheral bloodC3H miceLate infectionEarly infectionCell culturesDay 17Day 5Blood smearsNormal valuesDay 24Polymerase chain reaction amplificationHGE agentChain reaction amplificationSpleen smearsMiceInfectionInfectivity assaysBloodLaboratory miceSmearsReaction amplificationDensity-dependent factors regulating feeding success of Ixodes scapularis larvae (Acari: Ixodidae).
Levin M, Fish D. Density-dependent factors regulating feeding success of Ixodes scapularis larvae (Acari: Ixodidae). Journal Of Parasitology 1998, 84: 36-43. PMID: 9488335, DOI: 10.2307/3284526.Peer-Reviewed Original ResearchConceptsMice fed 2Larval Ixodes scapularis ticksIxodes scapularis ticksReplete larvaeIxodes scapularis larvaeUnattached ticksFed 2MiceScapularis ticksLarval I. scapularisEngorgement weightSolitary miceDifferent parasitesUnfed ticksTicksContinuous infestationI. scapularisGroupFeeding successTick density
1997
Feeding Density Influences Acquisition of Borrelia burgdorferi in Larval Ixodes scapularis (Acari: Ixodidae)
Levin M, Papero M, Fish D. Feeding Density Influences Acquisition of Borrelia burgdorferi in Larval Ixodes scapularis (Acari: Ixodidae). Journal Of Medical Entomology 1997, 34: 569-572. PMID: 9379464, DOI: 10.1093/jmedent/34.5.569.Peer-Reviewed Original ResearchConceptsPrevalence of infectionBorrelia burgdorferi transmissionConsecutive weeksLarval Ixodes scapularisSpirochete prevalenceBorrelia burgdorferiB. burgdorferiLarval I. scapularisInfluences acquisitionPrevalenceBurgdorferiIxodes scapularisWhite-footed mouseIxodes scapularis SayI. scapularisEfficiency of acquisitionI. scapularis populationsInfectionMice