has role immunizes against disease immunizes recipient immunizes against pathogen test in lab animal model brucellosis Mus musculus Brucella abortus Ovis aries vaccine in research role live attenuated Brucella abortus vaccine sheep vaccine live attenuated Brucella abortus strain IVK15 delta cydC vaccine 2026-10-25T08:06:33Z Jie Zheng 12278 vaccine Live attenuated Brucella abortus vaccine using live attenuated mutant strain ivk15δcydc. Provided better protection against challenge with virulent b. Abortus strain 2308 than commercial b. Abortus strain RB51 vaccine in mice. Elicited anti-brucella specific igg and igg subclass responses. VaxAgent PMID:27057678 VIOLIN: https://violinet.org/vaxquery/vaccine_detail.php?c_vaccine_id=12278 live attenuated vaccine role