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

A woman suffers from colour blindness while her husband does not suffer from it. They have a son and a daughter. In this context, which one of the following statements is most probably correct?

Use of polished rice in human diet causes the following disease

The disease caused by swelling of the membrane over spinal cord and brain is

Which disease among these is spread by a protozoa?

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