2024
Laboratory Management of Mammalian Hosts for Ixodes scapularis -Host-Pathogen Interaction Studies.
Narasimhan S, Cibichakravarthy B, Wu M, Holter M, Walsh C, Goodrich J. Laboratory Management of Mammalian Hosts for Ixodes scapularis -Host-Pathogen Interaction Studies. Comparative Medicine 2024, 74: 235-245. PMID: 39289828, PMCID: PMC11373684, DOI: 10.30802/aalas-cm-24-036.Peer-Reviewed Original ResearchConceptsTick feedingHard-bodied ticksTick speciesArtificial membrane feedingHard ticksMammalian hostsAnimal healthHost-pathogen interaction studiesIxodes scapularisTicksManagement practicesNatural geographic rangePotential vectorsRabbit hostsFeedingHost healthGeographic rangePathogenic organismsInfectious prionsAnimal useRelevant speciesIxodesGuinea pigsLife cycleInteraction studies
2023
Tick 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 knowledgePathogensRepeated Tick Infestations Impair Borrelia burgdorferi Transmission in a Non-Human Primate Model of Tick Feeding
Narasimhan S, Booth C, Philipp M, Fikrig E, Embers M. Repeated Tick Infestations Impair Borrelia burgdorferi Transmission in a Non-Human Primate Model of Tick Feeding. Pathogens 2023, 12: 132. PMID: 36678479, PMCID: PMC9861725, DOI: 10.3390/pathogens12010132.Peer-Reviewed Original ResearchNon-human primatesImmune responseLyme diseaseTick transmissionAnimal modelsGuinea pigsNon-human primate modelProtective immune responseTick feedingTick infestationRobust immune responseTick salivary antigensElicit immune responsesHuman Lyme diseaseClinical manifestationsHuman pathogensPrimate modelSalivary antigensNon-natural hostsVaccine targetsDiseaseVaccine discoveryTick resistanceBorreliaNatural host
2022
Identification of novel conserved Ixodes vaccine candidates; a promising role for non-secreted salivary gland proteins
Trentelman J, de Vogel F, Colstrup E, Sima R, Coumou J, Koetsveld J, Klouwens M, Nayak A, Ersoz J, Barriales D, Tomás-Cortázar J, Narasimhan S, Hajdusek O, Anguita J, Hovius J. Identification of novel conserved Ixodes vaccine candidates; a promising role for non-secreted salivary gland proteins. Vaccine 2022, 40: 7593-7603. PMID: 36357287, DOI: 10.1016/j.vaccine.2022.10.032.Peer-Reviewed Original ResearchConceptsTick salivary gland proteinsAnti-tick vaccinesTick immunityVaccine candidatesSalivary gland proteinsLyme borreliosisNymphal I. ricinusExperimental Lyme borreliosisImmune animalsVaccination studiesTick feedingI. ricinusTick attachmentNymphal ticksPathogen transmissionGuinea pigsIxodes scapularisI. scapularisGland proteinsVaccineCausative agentImmunityMain vectorIdentification of novelPromising roleImmunization of guinea pigs with cement extract induces resistance against Ixodes scapularis ticks
Lynn GE, Černý J, Kurokawa C, Diktaş H, Matias J, Sajid A, Arora G, DePonte K, Narasimhan S, Fikrig E. Immunization of guinea pigs with cement extract induces resistance against Ixodes scapularis ticks. Ticks And Tick-borne Diseases 2022, 13: 102017. PMID: 35963188, DOI: 10.1016/j.ttbdis.2022.102017.Peer-Reviewed Original ResearchTick salivaAnti-tick vaccinesTick-host interfaceSpecific protective antigensTick engorgement weightIxodes scapularis ticksTick speciesTick feedingEngorgement weightFeeding ticksHost resistanceTickborne pathogensDisease agentsAnimal hostsIxodes scapularisFemale I. scapularisI. scapularisScapularis ticksTicksImportant vectorTick detachmentPrimary vectorMidgut extractsProtective antigenHematophagous parasites
2021
Probing 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 serum
2020
Fractionation of tick saliva reveals proteins associated with the development of acquired resistance to Ixodes scapularis
Černý J, Lynn G, DePonte K, Ledizet M, Narasimhan S, Fikrig E. Fractionation of tick saliva reveals proteins associated with the development of acquired resistance to Ixodes scapularis. Vaccine 2020, 38: 8121-8129. PMID: 33168347, DOI: 10.1016/j.vaccine.2020.10.087.Peer-Reviewed Original ResearchConceptsTick-borne pathogensTick immunityTick salivaTick vaccinesMultiple tick-borne pathogensIxodes scapularisGuinea pig modelTick salivary antigensTick rejectionTick Ixodes scapularisPig modelTick feedingNortheast USASalivary antigensGlobal medical problemDevelopment of vaccinesTicksMain vectorPathogensSaliva fractionsScapularisMedical problemsImmunityVaccineSaliva