Novel Rift Valley Fever Virus Vaccines

This invention relates to recombinant Rift Valley fever (RVF) viruses containing deletions in one or more virulence genes. The recombinant RVF viruses, generated using a plasmid-based reverse genetics system, can be used as vaccines to prevent RVF infection in livestock and humans. The recombinant RVF viruses grow to high titers, provide protective immunity following a single injection, and allow for the differentiation between vaccinated animals and animals infected with wild-type RVF virus. Additionally, this technology relates to a method of using reverse genetics to generate recombinant RVF viruses.

Direct Link:

https://canberra-ip.technologypublisher.com/tech/Novel_Rift_Valley_Fever_Viru s_Vaccines