Infectious diseases

________ spreads from the bite of a certain kind of mosquito.

Germs of scabiies and ring worm are present on the ______ of infected person.

If faeces of an _________ person enter the water, it spreads diseases too.

Every infectious disease is caused by a specific micro-organism or a germ.

We can use clothes and toothbrush of an infected person.

Insects like lice, mosquitos and fleas do not spread diseases.

To prevent the spread of diseases, health and community welfare programmes are undertaken at the national level.

List down 3 examples of diseases which spread through water.

List down 3 examples of diseases which spread by insects.

Air, water, food and direct contact are the _________ of the spread of diseases.