2023
Metabolomic changes associated with acquired resistance to Ixodes scapularis
Cui Y, Matias J, Tang X, Cibichakravarthy B, DePonte K, Wu M, Fikrig E. Metabolomic changes associated with acquired resistance to Ixodes scapularis. Ticks And Tick-borne Diseases 2023, 15: 102279. PMID: 37972499, DOI: 10.1016/j.ttbdis.2023.102279.Peer-Reviewed Original ResearchGuinea pigsHydroxyphenyllactic acidMetabolome of serumGroups of miceTyrosine metabolic pathwayTick biteImmune responseControl animalsIxodes scapularisTick salivaI. scapularisMiceInduction of componentsMetabolomic changesMortalityNitisinoneMolecular mechanismsAnimalsMetabolism pathwaysTyrosine degradationPigsTyrosine metabolism pathwayMetabolic pathwaysScapularisMetabolomeAdiponectin in the mammalian host influences ticks’ acquisition of the Lyme disease pathogen Borrelia
Tang X, Cao Y, Booth C, Arora G, Cui Y, Matias J, Fikrig E. Adiponectin in the mammalian host influences ticks’ acquisition of the Lyme disease pathogen Borrelia. PLOS Biology 2023, 21: e3002331. PMID: 37862360, PMCID: PMC10619873, DOI: 10.1371/journal.pbio.3002331.Peer-Reviewed Original ResearchConceptsAdipocyte-derived hormoneBite siteAdiponectin-deficient miceInfiltration of neutrophilsTick bite sitePro-inflammatory responseWild-type animalsIxodes scapularis ticksIL-1βVascular leakageHistamine releaseTick biteAdiponectinInfectious diseasesLyme disease agentBlood feeding arthropodsBorrelia burgdorferiScapularis ticksAnimal infectious diseasesBlood feedingB. burgdorferi survivalHuman bloodHormonePathogen acquisitionMammalian hostsBulk and single-nucleus RNA sequencing highlight immune pathways induced in individuals during an Ixodes scapularis tick bite
Tang X, Lynn G, Cui Y, Cerny J, Arora G, Tomayko M, Craft J, Fikrig E. Bulk and single-nucleus RNA sequencing highlight immune pathways induced in individuals during an Ixodes scapularis tick bite. Infection And Immunity 2023, 91: e00282-23. PMID: 37846980, PMCID: PMC10652856, DOI: 10.1128/iai.00282-23.Peer-Reviewed Original ResearchConceptsRNA sequencingSingle-nucleus RNA sequencingBulk RNA sequencingInterleukin-17 signalingPlatelet activation pathwaysLaboratory guinea pigsSnRNA-seqHippo signalingIndividual genesPeripheral bloodTick biteAdaptive immunityAnti-tick vaccinesGuidance pathwayImmune pathwaysNew biomarkersHost responseGuinea pigsHematophagous arthropodsHost defenseCell adhesionTick attachmentNovel insightsTick feedingPhysiological consequencesTick salivary glycans – a sugar-coated tick bite
Karim S, Leyva-Castillo J, Narasimhan S. Tick salivary glycans – a sugar-coated tick bite. Trends In Parasitology 2023, 39: 1100-1113. PMID: 37838514, DOI: 10.1016/j.pt.2023.09.012.Peer-Reviewed Reviews, Practice Guidelines, Standards, and Consensus StatementsConceptsCertain tick speciesDisease-causing pathogensNon-natural host speciesTick resistanceTick speciesTick feedingTick salivaPathogen transmissionTick bite siteMeat consumptionHematophagous arthropodsHost speciesTick biteRed meat consumptionMeat allergySuccessful feedingRed meat allergySpeciesTicksFeedingAllergic responsesImmune responseArthropodsCurrent knowledgePathogensThe Role of B Cells in Skin Inflammation
Frank A, Belperron A, Bockenstedt L. The Role of B Cells in Skin Inflammation. Journal Of Student Research 2023, 11 DOI: 10.47611/jsr.v11i3.1684.Commentaries, Editorials and Letters
2022
Babesia duncani in Culture and in Mouse (ICIM) Model for the Advancement of Babesia Biology, Pathogenesis, and Therapy.
Kumari V, Pal A, Singh P, Mamoun C. Babesia duncani in Culture and in Mouse (ICIM) Model for the Advancement of Babesia Biology, Pathogenesis, and Therapy. Bio-protocol 2022, 12 PMID: 36620533, PMCID: PMC9795036, DOI: 10.21769/bioprotoc.4549.Peer-Reviewed Original ResearchMouse modelHuman red blood cellsRed blood cellsC3H/HeJ miceBlood cellsHuman babesiosisMalaria-like illnessB. duncaniImportant health impactsTick-borne diseaseBlood transfusionTick biteLethal infectionHeJ miceRare caseBabesia duncaniImmunocompromised miceAnimal modelsHuman infectionsParasitic diseasesBabesia microtiDiseaseElderly peopleIntraerythrocytic parasitesB. microti
2021
Tick immunity using mRNA, DNA and protein-based Salp14 delivery strategies
Matias J, Kurokawa C, Sajid A, Narasimhan S, Arora G, Diktas H, Lynn GE, DePonte K, Pardi N, Valenzuela JG, Weissman D, Fikrig E. Tick immunity using mRNA, DNA and protein-based Salp14 delivery strategies. Vaccine 2021, 39: 7661-7668. PMID: 34862075, PMCID: PMC8671329, DOI: 10.1016/j.vaccine.2021.11.003.Peer-Reviewed Original ResearchConceptsTick bite siteTick immunityAntigen deliveryBite siteGuinea pigsDevelopment of vaccinesIxodes scapularis ticksProtein immunizationAntibody responseTick biteVaccine platformLipid nanoparticlesMRNA lipid nanoparticlesMRNA-LNPModel antigenTick salivaEarly hallmarkImmunityTick-borne diseasesScapularis ticksTick challengeErythemaSalivary componentsFactor XaDelivery strategiesmRNA vaccination induces tick resistance and prevents transmission of the Lyme disease agent
Sajid A, Matias J, Arora G, Kurokawa C, DePonte K, Tang X, Lynn G, Wu MJ, Pal U, Strank NO, Pardi N, Narasimhan S, Weissman D, Fikrig E. mRNA vaccination induces tick resistance and prevents transmission of the Lyme disease agent. Science Translational Medicine 2021, 13: eabj9827. PMID: 34788080, DOI: 10.1126/scitranslmed.abj9827.Peer-Reviewed Original ResearchConceptsTick-borne infectionsTick-borne infectious diseaseEngorgement weightDisease agentsTicksTick exposureLyme disease agentGuinea pigsTick biteNormal blood mealBlood mealNucleoside-modified mRNALyme diseasePigsLocal rednessMRNA vaccinationMRNA vaccinesBite siteSalivary proteinsPrevents transmissionInfectious diseasesDiseaseVaccineResistanceEffective inductionProbing an Ixodes ricinus salivary gland yeast surface display with tick-exposed human sera to identify novel candidates for an anti-tick vaccine
Trentelman JJA, Tomás-Cortázar J, Knorr S, Barriales D, Hajdusek O, Sima R, Ersoz JI, Narasimhan S, Fikrig E, Nijhof AM, Anguita J, Hovius JW. Probing an Ixodes ricinus salivary gland yeast surface display with tick-exposed human sera to identify novel candidates for an anti-tick vaccine. Scientific Reports 2021, 11: 15745. PMID: 34344917, PMCID: PMC8333314, DOI: 10.1038/s41598-021-92538-9.Peer-Reviewed Original ResearchConceptsTick salivary gland proteinsLyme borreliosisVaccination studiesTick biteTick-borne encephalitis virusB. burgdorferi transmissionMultiple tick bitesYeast surface display libraryHuman infectious diseasesImmunization of rabbitsVaccination platformAnti-tick effectsAnti-tick vaccinesEncephalitis virusImmunodominant antigensInfectious diseasesNon-natural hostsTick immunityTick feedingImmunityBorreliosisBiteVaccineAntigenHuman serumPowassan Meningoencephalitis: A Case Report Highlighting Diagnosis and Management
Pach JJ, Zubair AS, Traner C, Falcone GJ, Dewey JJ, Traner C. Powassan Meningoencephalitis: A Case Report Highlighting Diagnosis and Management. Cureus 2021, 13: e16592. PMID: 34430178, PMCID: PMC8378285, DOI: 10.7759/cureus.16592.Peer-Reviewed Original Research
2020
A human secretome library screen reveals a role for Peptidoglycan Recognition Protein 1 in Lyme borreliosis
Gupta A, Arora G, Rosen CE, Kloos Z, Cao Y, Cerny J, Sajid A, Hoornstra D, Golovchenko M, Rudenko N, Munderloh U, Hovius JW, Booth CJ, Jacobs-Wagner C, Palm NW, Ring AM, Fikrig E. A human secretome library screen reveals a role for Peptidoglycan Recognition Protein 1 in Lyme borreliosis. PLOS Pathogens 2020, 16: e1009030. PMID: 33175909, PMCID: PMC7657531, DOI: 10.1371/journal.ppat.1009030.Peer-Reviewed Original ResearchConceptsPeptidoglycan recognition protein 1B. burgdorferi infectionB. burgdorferiBurgdorferi infectionHost responseLow serum IgG levelsCommon vector-borne illnessDiverse host responsesSerum IgG levelsProtein 1Vector-borne illnessImmune dysregulationIgG levelsBorreliacidal activityBurgdorferi sensu latoHuman extracellular proteinsSpirochete burdenTick biteB. burgdorferi sensu latoSpirochete Borrelia burgdorferiNervous systemLyme borreliosisLyme diseaseInfectionBorrelia burgdorferi
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
Host-specific expression of Ixodes scapularis salivary genes
Narasimhan S, Booth CJ, DePonte K, Wu MJ, Liang X, Mohanty S, Kantor F, Fikrig E. Host-specific expression of Ixodes scapularis salivary genes. Ticks And Tick-borne Diseases 2018, 10: 386-397. PMID: 30545615, DOI: 10.1016/j.ttbdis.2018.12.001.Peer-Reviewed Original ResearchConceptsVector-host interactionsTick infestationI. scapularisReservoir hostsNon-reservoir hostsHost-specific expressionRodent reservoir hostsInfected ticksPathogen transmissionZoonotic cycleSalivary genesIxodes scapularisTicksNatural hostScapularisInfestationTick biteLyme diseaseBorrelia burgdorferiLarval stagesPathogensHostPeromyscus leucopusStrong immune responseSalivary transcriptomeHuman Babesiosis Caused by a Babesia crassa–Like Pathogen: A Case Series
Jia N, Zheng YC, Jiang JF, Jiang RR, Jiang BG, Wei R, Liu HB, Huo QB, Sun Y, Chu YL, Fan H, Chang QC, Yao NN, Zhang WH, Wang H, Guo DH, Fu X, Wang YW, Krause PJ, Song JL, Cao WC. Human Babesiosis Caused by a Babesia crassa–Like Pathogen: A Case Series. Clinical Infectious Diseases 2018, 67: 1110-1119. PMID: 29538646, DOI: 10.1093/cid/ciy212.Peer-Reviewed Original ResearchConceptsPolymerase chain reactionAsymptomatic infectionTick biteHuman babesiosisInfection 9 monthsRecent tick biteViral-like illnessCommon clinical manifestationsHaemaphysalis concinna ticksCase seriesInitial diagnosisClinical manifestationsOvarian tumorsModerate symptomsUS CentersBlood supplySevere diseaseHealthy residentsHealth problemsDisease controlInfectionChain reactionGenetic sequencingPatientsFurther investigation
2017
Case report of the patient source of the Babesia microti R1 reference strain and implications for travelers
Stahl P, Poinsignon Y, Pouedras P, Ciubotaru V, Berry L, Emu B, Krause PJ, Mamoun C, Cornillot E. Case report of the patient source of the Babesia microti R1 reference strain and implications for travelers. Journal Of Travel Medicine 2017, 25: tax073. PMID: 29394381, PMCID: PMC6927858, DOI: 10.1093/jtm/tax073.Peer-Reviewed Original ResearchConceptsIndirect immunofluorescence antibody testingBabesiosis casesB. microti antibodiesB. microtiTreatment of babesiosisImmunofluorescence antibody testingB. microti infectionNon-endemic areasDiagnosis of babesiosisMicroti antibodiesFebrile illnessImmunocompetent patientsRed blood cellsAntibody testingB. microti DNAPhysical examinationCase reportMedical historyMicroti infectionTick biteClinical informationEndemic areasPatient sourcePatientsBlood smears
2016
Effectiveness of Residential Acaricides to Prevent Lyme and Other Tick-borne Diseases in Humans
Hinckley A, Meek J, Ray J, Niesobecki S, Connally N, Feldman K, Jones E, Backenson P, White J, Lukacik G, Kay A, Miranda W, Mead P. Effectiveness of Residential Acaricides to Prevent Lyme and Other Tick-borne Diseases in Humans. The Journal Of Infectious Diseases 2016, 214: 182-188. PMID: 26740276, PMCID: PMC10874626, DOI: 10.1093/infdis/jiv775.Peer-Reviewed Original ResearchConceptsTick-borne diseasesHuman-tick encountersMajor public health concernPlacebo-controlled trialMedical record reviewHuman tick-borne diseasesReports of illnessPublic health concernPublic health authoritiesTick-borne diseaseRecord reviewTick biteTick exposureTreatment groupsHealth authoritiesDiseaseHealth concernQuesting ticksHuman outcomesTicksUse of acaricidesIllnessIncidenceTrialsWeeks
2015
New‐Onset Panic, Depression with Suicidal Thoughts, and Somatic Symptoms in a Patient with a History of Lyme Disease
Garakani A, Mitton AG. New‐Onset Panic, Depression with Suicidal Thoughts, and Somatic Symptoms in a Patient with a History of Lyme Disease. Case Reports In Psychiatry 2015, 2015: 457947. PMID: 25922779, PMCID: PMC4397473, DOI: 10.1155/2015/457947.Peer-Reviewed Case Reports and Technical NotesChronic Lyme diseasePanic attacksLyme diseaseDepressive symptomsPhysical symptomsLong-term antibioticsSevere depressive symptomsInpatient psychiatric hospitalizationSubsyndromal depressive symptomsComorbid psychiatric diagnosesChronic physical symptomsBack spasmsLyme titersNeuromuscular complaintsCLD patientsNeuropathic painJoint painTick bitePsychiatric hospitalizationAnxiolytic treatmentPsychiatric symptomsPsychiatric historyPsychiatric diagnosisNeurological disordersSuicidal ideation
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
2011
Identification and Characterization of Ixodes scapularis Antigens That Elicit Tick Immunity Using Yeast Surface Display
Schuijt TJ, Narasimhan S, Daffre S, DePonte K, Hovius JW, Veer C, van der Poll T, Bakhtiari K, Meijers JC, Boder ET, van Dam AP, Fikrig E. Identification and Characterization of Ixodes scapularis Antigens That Elicit Tick Immunity Using Yeast Surface Display. PLOS ONE 2011, 6: e15926. PMID: 21246036, PMCID: PMC3016337, DOI: 10.1371/journal.pone.0015926.Peer-Reviewed Original ResearchConceptsSalivary antigensTick salivary antigensPotential vaccine candidatesAnti-coagulant activityTick biteImmunization studiesVaccine candidatesAnti-complement activityTick antigensRepeated exposureTick immunityAntigenRabbit serumHall markTicks resultsImmunitySerumYeast surface display libraryRabbitsDisplay libraryIxodes scapularisDrosophila expression systemP19Surface display libraryP8
2006
Confirmation of Tick Bite by Detection of Antibody to Ixodes Calreticulin Salivary Protein▿
Alarcon-Chaidez F, Ryan R, Wikel S, Dardick K, Lawler C, Foppa IM, Tomas P, Cushman A, Hsieh A, Spielman A, Bouchard KR, Dias F, Aslanzadeh J, Krause PJ. Confirmation of Tick Bite by Detection of Antibody to Ixodes Calreticulin Salivary Protein▿. MSphere 2006, 13: 1217-1222. PMID: 16928887, PMCID: PMC1656538, DOI: 10.1128/cvi.00201-06.Peer-Reviewed Original ResearchConceptsEnzyme-linked immunosorbent assayImmune responseTick exposureBALB/c miceC3H/HeNTick-borne infectionsHuman granulocytic anaplasmosisDetection of antibodiesLaboratory markersAntibody responseC miceTick biteSalivary proteinsObjective evidenceLyme diseaseImmunosorbent assayGranulocytic anaplasmosisHuman babesiosisSalivary glandsIxodes ticksAntibodiesBlood mealSame assayMiceSerum
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