has role immunizes against disease immunizes recipient immunizes against pathogen brucellosis Brucella abortus Capra hircus vaccine in research role live attenuated Brucella abortus vaccine live attenuated Brucella abortus strain 19 Trypanosoma cruzi CRA recombinant vaccine 2026-10-25T08:06:33Z Jie Zheng vaccine Live attenuated Brucella abortus vaccine using recombinant fusion protein expressed and secreted into the Brucella periplasmic space using plasmid pbev in the live attenuated Brucella abortus strain 19. Recombinant antigen induced a good antibody response against the trypanosoma cruzi antigen. Induction of a good antibody response against the trypanosoma cruzi repetitive antigen was observed. 12037 VaxAgent PMID:9673273 VIOLIN: https://violinet.org/vaxquery/vaccine_detail.php?c_vaccine_id=12037 live attenuated vaccine role