NCIt definition : A species of aerobic, Gram-negative, coccobacilli shaped bacteria assigned to the
phylum Proteobacteria. This species is nonmotile, non-spore forming, reduces nitrates,
produces hydrogen sulfide, is positive for catalase, oxidase and urease, grows in
basic fuchsin but not thionine, and is positive for Tiblisi and Weybridge phage lysis.
B abortus is found in cattle where it causes abortions and causes brucellosis in humans.;
Alternative definition : CDISC: Any bacterial organism that can be assigned to the species Brucella abortus.;
Currated CISMeF NLP mapping