2017
Ticks elicit variable fibrinogenolytic activities upon feeding on hosts with different immune backgrounds
Vora A, Taank V, Dutta SM, Anderson JF, Fish D, Sonenshine DE, Catravas JD, Sultana H, Neelakanta G. Ticks elicit variable fibrinogenolytic activities upon feeding on hosts with different immune backgrounds. Scientific Reports 2017, 7: 44593. PMID: 28300174, PMCID: PMC5353578, DOI: 10.1038/srep44593.Peer-Reviewed Original ResearchConceptsDifferent immune backgroundsImmune backgroundImmunodeficient animalsImmunocompetent animalsAge-matched miceAntibody-blocking assaysIxodes scapularis ticksFibrinogenolytic activityD-dimerAnti-hemostatic factorsImmune defenseTick feedingScapularis ticksReduced levelsBlood feedingEngorgement weightLC-MS/MSFibrinogenolysisNovel roleAnimalsPCR analysisTicksFeeding
2014
Gut Microbiota of the Tick Vector Ixodes scapularis Modulate Colonization of the Lyme Disease Spirochete
Narasimhan S, Rajeevan N, Liu L, Zhao YO, Heisig J, Pan J, Eppler-Epstein R, DePonte K, Fish D, Fikrig E. Gut Microbiota of the Tick Vector Ixodes scapularis Modulate Colonization of the Lyme Disease Spirochete. Cell Host & Microbe 2014, 15: 58-71. PMID: 24439898, PMCID: PMC3905459, DOI: 10.1016/j.chom.2013.12.001.Peer-Reviewed Original ResearchConceptsPeritrophic matrixTranscription factor signal transducerPathogen colonizationLyme disease spirochete Borrelia burgdorferiActivator of transcriptionGut microbiotaArthropod gutsSignal transducerLyme disease spirocheteFunctional linkArthropod vectorsMajor vectorKey glycoproteinsHuman pathogensSpirochete Borrelia burgdorferiGut epitheliumIxodes scapularis ticksColonizationGut epithelial barrierMicrobiotaExpressionGut lumenScapularis ticksBorrelia burgdorferiEpithelial barrier
2013
Quantitative PCR for Detection of Babesia microti in Ixodes scapularis Ticks and in Human Blood
Rollend L, Bent SJ, Krause PJ, Usmani-Brown S, Steeves TK, States SL, Lepore T, Ryan R, Dias F, Mamoun C, Fish D, Diuk-Wasser MA. Quantitative PCR for Detection of Babesia microti in Ixodes scapularis Ticks and in Human Blood. Vector-Borne And Zoonotic Diseases 2013, 13: 784-790. PMID: 24107203, PMCID: PMC3822370, DOI: 10.1089/vbz.2011.0935.Peer-Reviewed Original ResearchConceptsB. microti DNAIxodes scapularis ticksHuman babesiosisScapularis ticksBabesia microtiQuantitative PCRViral-like illnessB. microti infectionAcute infectionBlood transfusionDisparate incidenceMicroti infectionProlonged illnessBlood supplyI. scapularis ticksBlood samplesEpidemiological surveillanceInfected peopleBorrelia miyamotoiB. microtiBorrelia burgdorferiHuman blood samplesI. scapularis nymphsAnaplasma phagocytophilumSpecific quantitative PCR
2011
Humans Infected with Relapsing Fever Spirochete Borrelia miyamotoi, Russia - Volume 17, Number 10—October 2011 - Emerging Infectious Diseases journal - CDC
Platonov AE, Karan LS, Kolyasnikova NM, Makhneva NA, Toporkova MG, Maleev VV, Fish D, Krause PJ. Humans Infected with Relapsing Fever Spirochete Borrelia miyamotoi, Russia - Volume 17, Number 10—October 2011 - Emerging Infectious Diseases journal - CDC. Emerging Infectious Diseases 2011, 17: 1816-1823. PMID: 22000350, PMCID: PMC3310649, DOI: 10.3201/eid1710.101474.Peer-Reviewed Original ResearchConceptsB. miyamotoi infectionMiyamotoi infectionInfectious Diseases journal - CDCBorrelia miyamotoiInfluenza-like illnessB. burgdorferi infectionFever spirochete Borrelia miyamotoiDisease-like symptomsFebrile illnessI. ricinus ticksErythema migransClinical manifestationsIxodid tick vectorsBurgdorferi infectionI. scapularis ticksIxodes persulcatus ticksInfectionRicinus ticksScapularis ticksB. burgdorferiB. gariniiFeverWidespread prevalenceIllnessMiyamotoi
2010
Anaplasma phagocytophilum induces actin phosphorylation to selectively regulate gene transcription in Ixodes scapularis ticks
Sultana H, Neelakanta G, Kantor FS, Malawista SE, Fish D, Montgomery RR, Fikrig E. Anaplasma phagocytophilum induces actin phosphorylation to selectively regulate gene transcription in Ixodes scapularis ticks. Journal Of Experimental Medicine 2010, 207: 1727-1743. PMID: 20660616, PMCID: PMC2916137, DOI: 10.1084/jem.20100276.Peer-Reviewed Original ResearchMeSH KeywordsActinsAnaplasma phagocytophilumAnimalsCell LineCell NucleusEnzyme InhibitorsGastrointestinal TractGene ExpressionGene Expression RegulationGTP-Binding Protein beta SubunitsGTP-Binding Protein gamma SubunitsInsect ProteinsIxodesP21-Activated KinasesPhosphatidylinositol 3-KinasesPhosphoinositide-3 Kinase InhibitorsPhosphorylationPromoter Regions, GeneticProtein BindingRNA InterferenceRNA Polymerase IISalivary GlandsSalivary Proteins and PeptidesSignal TransductionTATA-Box Binding ProteinTranscription, GeneticConceptsRNA polymerase IIActin phosphorylationTATA box-binding proteinNuclear G-actinPhosphorylation of actinP21-activated kinaseA. phagocytophilumA. phagocytophilum survivalTick cell linesIxodes scapularis ticksPolymerase IIPhosphorylated actinGene crucialGbetagamma subunitsGene transcriptionFilamentous actinAnaplasma phagocytophilumGene expressionBacterial acquisitionScapularis ticksPhosphorylationG-actinIntracellular pathogensMedical importanceActin
2009
Community-Based Prevention of Lyme Disease and Other Tick-Borne Diseases Through Topical Application of Acaricide to White-Tailed Deer: Background and Rationale
Fish D, Childs JE. Community-Based Prevention of Lyme Disease and Other Tick-Borne Diseases Through Topical Application of Acaricide to White-Tailed Deer: Background and Rationale. Vector-Borne And Zoonotic Diseases 2009, 9: 357-364. PMID: 19650729, DOI: 10.1089/vbz.2009.0022.Peer-Reviewed Original Research
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
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 ticks
2003
Real-Time PCR for Simultaneous Detection and Quantification of Borrelia burgdorferi in Field-Collected Ixodes scapularis Ticks from the Northeastern United States
Wang G, Liveris D, Brei B, Wu H, Falco R, Fish D, Schwartz I. Real-Time PCR for Simultaneous Detection and Quantification of Borrelia burgdorferi in Field-Collected Ixodes scapularis Ticks from the Northeastern United States. Applied And Environmental Microbiology 2003, 69: 4561-4565. PMID: 12902243, PMCID: PMC169074, DOI: 10.1128/aem.69.8.4561-4565.2003.Peer-Reviewed Original Research
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 levelsExamination of the Borrelia burgdorferi Transcriptome in Ixodes scapularis during Feeding
Narasimhan S, Santiago F, Koski RA, Brei B, Anderson JF, Fish D, Fikrig E. Examination of the Borrelia burgdorferi Transcriptome in Ixodes scapularis during Feeding. Journal Of Bacteriology 2002, 184: 3122-3125. PMID: 12003955, PMCID: PMC135063, DOI: 10.1128/jb.184.11.3122-3125.2002.Peer-Reviewed Original ResearchConceptsBorrelia burgdorferi gene expressionB. burgdorferi genesPeriplasmic proteinsSignal transductionChromosomal genesPutative lipoproteinSubstrate transportGene expressionDifferential expressionGenesEnergy metabolismIxodes scapularis ticksGlobal analysisIxodes scapularisScapularis ticksExpressionTranscriptomeTransductionTicksProteinFeedingMetabolismScapularis
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 ticks
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 cycleBurgdorferiTicksAgentsEhrlichiosis
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 PCRTicksDensity-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
Transmission of the Agent of Human Granulocytic Ehrlichiosis by Host-Seeking Ixodus scapularis (Acari: Ixodidae) in Southern New York State
Vignes F, Fish D. Transmission of the Agent of Human Granulocytic Ehrlichiosis by Host-Seeking Ixodus scapularis (Acari: Ixodidae) in Southern New York State. Journal Of Medical Entomology 1997, 34: 379-382. PMID: 9220669, DOI: 10.1093/jmedent/34.4.379.Peer-Reviewed Original ResearchConceptsHuman granulocytic ehrlichiosisGranulocytic ehrlichiosisXenodiagnostic larvaeUninfected micePolymerase chain reaction analysisI. scapularis ticksChain reaction analysisBlood smearsHGE agentLyme diseaseMiceWhole bloodInfectionScapularis ticksMicroscopic examinationEhrlichiosisBorrelia burgdorferi JohnsonSouthern New York StateReaction analysisAgentsIxodes scapularisNew York StateWestchester CountyI. scapularisNatural foci
1996
Duration of Tick Bites in a Lyme Disease-endemic Area
Falco R, Fish D, Piesman J. Duration of Tick Bites in a Lyme Disease-endemic Area. American Journal Of Epidemiology 1996, 143: 187-192. PMID: 8546120, DOI: 10.1093/oxfordjournals.aje.a008728.Peer-Reviewed Original Research