Foot and mouth disease in sheep is caused by a
-
A.
bacterium -
B.
fungus -
C.
protozoan -
D.
virus
Correct Answer: Option D
Explanation
Foot-and-mouth disease (FMD) is a severe, highly contagious viral disease. The FMD virus causes illness in cows, pigs, sheep, goats, deer, and other animals with divided hooves