Smallpox was declared eradicated from the world in

The name of Ebola virus is derived from the name of a

The Minamata disease of Japan in 1953 was caused by eating fish contaminated by

Which one of the following viruses used to be responsible for highly infectious disease Smallpox ?

If a human disease breaks out across a large region of the world, what is it called?

If a person only takes milk, egg and bread in diet, so he may suffer from the disease :