Consider the following statements with respect to Foot-and-mouth disease (FMD) :
1. It is a highly contagious viral disease of animals.
2. It affects cloven-hoofed animals, including cattle, buffalo, camels, sheep, goats, deer and pigs.
3. It is not readily transmissible to humans.
Which of the statements given above are correct?
1. 1 and 2 only
2. 2 and 3 only
3. 1 and 3 only
4. 1, 2 and 3