Define infectious disease?

What are the various public health measures, which you would suggest as safeguard against infectious disease?

Define infectious and non infectious diseases? Give their examples.

Mention any four measures that would be taken to prevent spread of infectious diseases.

Diseases are broadly grouped into infections and non-infections diseases. In the list give below, identify the infectious diseases. i) Cancer ii) Influenza iii) Allergy iv) Smallpox

Define congential diseases.

Define Non-communicable (Non-infections) disease.