Brucella abortus primarily affects -: (A) Dog, (B) Cattle, (C) Swine, (D) Goat
Answer is B. Ans. is 'b' i.e., Cattle o Human brucellosis is a zoonosis, acquired from animals directly or indirectly. The animals that commonly act as sources:Sheep, goat ami camel -Br. melitensisCattle or Buffalo-Br. abortusSwine-Br. suisDog-Br. Canis