6533b858fe1ef96bd12b594d

RESEARCH PRODUCT

Protection against myxomatosis and rabbit viral hemorrhagic disease with recombinant myxoma viruses expressing rabbit hemorrhagic disease virus capsid protein

Stéphane BertagnoliC. Boucraut-baralonE. BoilletotAlain MilonJean-françois VautherotDenis RasschaertF. PetitS. LaurentJacqueline GelfiG Le Gall

subject

RNA virusesHemorrhagic Disease Virus Rabbitanimal diseasesvirusesLeporipoxviruslaw.invention0403 veterinary sciencelawVIRUS RECOMBINEComputingMilieux_MISCELLANEOUSCaliciviridae Infections[SDV.MP.VIR] Life Sciences [q-bio]/Microbiology and Parasitology/Virology0303 health sciencesVaccines SyntheticMyxomatosisLagovirus04 agricultural and veterinary sciences3. Good healthLagovirusCapsid[SDV.MP.VIR]Life Sciences [q-bio]/Microbiology and Parasitology/VirologyRecombinant DNAcardiovascular systemRabbitsReassortant VirusesLeporipoxvirusResearch Article040301 veterinary sciencesImmunologyDNA RecombinantMyxoma virusBiologyMicrobiologyVirus03 medical and health sciencesMyxomatosis InfectiousImmunity reactionsVirologyReassortant VirusesmedicineAnimalsRabbit diseasesRecombinant vaccinescardiovascular diseasesImmune response030304 developmental biologyViral Structural ProteinsViral infectionsMyxoma virusbiology.organism_classificationmedicine.diseaseVirologyMédecine vétérinaire et santé animalInsect ScienceExperimental infectionsDNA ViralDNA viruses

description

Two myxoma virus-rabbit hemorrhagic disease virus (RHDV) recombinant viruses were constructed with the SG33 strain of myxoma virus to protect rabbits against myxomatosis and rabbit viral hemorrhagic disease. These recombinant viruses expressed the RHDV capsid protein (VP60). The recombinant protein, which is 60 kDa in size, was antigenic, as revealed by its reaction in immunoprecipitation with antibodies raised against RHDV. Both recombinant viruses induced high levels of RHDV- and myxoma virus-specific antibodies in rabbits after immunization. Inoculations by the intradermal route protected animals against virulent RHDV and myxoma virus challenges.

https://oatao.univ-toulouse.fr/754/