has role immunizes against disease immunizes against pathogen test in lab animal model brucellosis Mus musculus Brucella melitensis vaccine in research role live attenuated Brucella melitensis vaccine live attenuated Brucella melitensis strain WRR51 vaccine 2026-10-25T08:06:33Z PMID:20362622 VaxAgent VIOLIN: https://violinet.org/vaxquery/vaccine_detail.php?c_vaccine_id=12142 Live attenuated Brucella melitensis vaccine using live attenuated rough mutant with wboa deletion. Wrr51 showed better survival in hmdms compared to WRRP1 and less attenuation in mice compared to dual mutant WRRP1. 12142 vaccine Jie Zheng live attenuated vaccine role