A Protective Vaccine against Johne's Disease in Cattle.

ABSTRACT: Johne's disease (JD) caused by Mycobacterium avium subsp. paratuberculosis (M. paratuberculosis) is a chronic infection characterized by the development of granulomatous enteritis in wild and domesticated ruminants. It is one of the most significant livestock diseases not only in the USA but also globally, accounting for USD 200-500 million losses annually for the USA alone with potential link to cases of Crohn's disease in humans. Developing safe and protective vaccines is of a paramount importance for JD control in dairy cows. The current study evaluated the safety, immunity and protective efficacy of a novel live attenuated vaccine (LAV) candidate with and without an adjuvant in comparison to an inactivated vaccine. Results indicated that the LAV, irrespective of the adjuvant presence,

SUBMITTER: Phanse Y 

PROVIDER: S-EPMC7564561 | biostudies-literature | 2020 Sep

REPOSITORIES: biostudies-literature