Write a short paragraph on the harms caused by microorganisms.

List the human diseases the are caused by microorganisms and their preventure measures.

Assertion (A): Congenital diseases are not communicable. Reason (R): Congenital diseases are caused by microorganisms.

List the harmful effects caused by alcohol/drug abuse.

The list given below shows some diseases caused by different microorganisms/infectious agents. How many of these diseases are caused by bacteria?