Various Brucella species along with their main animal host(s).
Brucella abortus is a bacterium that causes brucellosis in cattle.
Brucella canis is a bacterium that causes brucellosis in dogs.
Guidance for exposures to RB51 differs from that of exposure to brucella species. For more on RB51, please see the following pages:
Brucellosis Reference Guide [PDF – 40 pages]