2021
A live attenuated-vaccine model confers cross-protective immunity against different species of the Leptospira genus
Wunder EA, Adhikarla H, Hamond C, Bonner K, Liang L, Rodrigues CB, Bisht V, Nally JE, Alt DP, Reis MG, Diggle PJ, Felgner PL, Ko A. A live attenuated-vaccine model confers cross-protective immunity against different species of the Leptospira genus. ELife 2021, 10: e64166. PMID: 33496263, PMCID: PMC7837694, DOI: 10.7554/elife.64166.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBacterial VaccinesCross ProtectionFemaleLeptospira interrogansLeptospirosisMaleMesocricetusMiceMice, Inbred C57BLVaccines, AttenuatedConceptsCross-protective immunityPathogenic Leptospira speciesTerms of morbidityLeptospira speciesTransient bacteremiaSingle doseAntibody responseImmune responseApplicable vaccinesVaccine candidatesAnimal modelsEffective preventionAttenuated mutantsZoonotic diseaseLeptospira genusPotential correlatesDisease transmissionDiseaseLeptospirosisImmunityBacteremiaMorbidityImmunizationVaccineRelevant proteins
2020
Escape of TLR5 Recognition by Leptospira spp.: A Rationale for Atypical Endoflagella
Holzapfel M, Bonhomme D, Cagliero J, Vernel-Pauillac F, d’Andon M, Bortolussi S, Fiette L, Goarant C, Wunder EA, Picardeau M, Ko AI, Werling D, Matsui M, Boneca IG, Werts C. Escape of TLR5 Recognition by Leptospira spp.: A Rationale for Atypical Endoflagella. Frontiers In Immunology 2020, 11: 2007. PMID: 32849665, PMCID: PMC7431986, DOI: 10.3389/fimmu.2020.02007.Peer-Reviewed Original ResearchConceptsTLR5 recognitionHuman Toll-like receptorsTLR5-deficient miceToll-like receptorsInnate immune recognitionNOD-like receptorsBacterial cell wall componentsHeat-killed bacteriaInflammatory roleDeficient miceTLR5 activationImmune responseLive leptospiresTLR5Immune recognitionLive strainsStealth pathogenWorldwide zoonosisHost defenseBovine TLR5TLR5 activityLeptospira sppInfectionLeptospiresCentral localization