brucella

Aetiological agent of brucellosis is bacteria: Brucella abortus, Brucella melitensis and Brucella suis Epidemiology They are Gram-negative, aerobic, non-spore forming, short, oval, non-motile rods that grow optimally at 37°C and pH 6.6-7.4. They are heat labile. Symptoms Incubation period...