has role immunizes against disease immunizes against pathogen test in lab animal model brucellosis Mus musculus Brucella abortus vaccine in research role live attenuated Brucella abortus vaccine live attenuated Brucella abortus delta virB2 vaccine 2026-10-25T08:06:33Z vaccine VaxAgent 12361 Live attenuated Brucella abortus vaccine using live attenuated strain S19 of Brucella abortus. Vaccine strain S19 replicated inside mature osteoclasts and induced significantly larger osteoclasts with enhanced resorptive activity compared to virulent strain 2308. Infection with S19 did not induce apoptosis or stimulate nitric oxide or lactose dehydrogenase production in mature osteoclasts. Jie Zheng VIOLIN: https://violinet.org/vaxquery/vaccine_detail.php?c_vaccine_id=12361 PMID:31932325 live attenuated vaccine role