Question

types of disease on the basis of period of orccarance?
​

Answer 1

Explanation:

List the Categories of Diseases Based On the Extent of Occurrence

Epidemic diseases – diseases breaks out and spreads from place to place affecting a huge group of people at the same time.

Endemic diseases – this disease is found in a particular area only attacking less number of people. ...

Pandemic diseases – diseases widely spread throughout the world.

Answer 2

Answer:

The different categories of diseases based on the extent of occurrence are:

Epidemic diseases – diseases breaks out and spreads from place to place affecting a huge group of people at the same time.

Endemic diseases – this disease is found in a particular area only attacking less number of people.

etc