How can prevention and control of many infectious diseases be done?

Explanation

Maintenance of personal hygiene and public hygiene is very important for preventation and control of many infectious dieases .
Measures for personal hygiene include keeping the body clean.
Consumption of clean drinking water , food , vegetable , fruits , etc.
Public hygiene includes proper disposal of waste and excreta.
Periodic cleaning includes proper disposal of waste and excreta.
Periodic cleaning and disinfection of water reservoir , pools cesspools and tanks.
Observing standard practices of hygiene in public catering .
The above measures are particularly essential where the infectious agents are transmitted through food and water such as typhoid, amoebiasis and ascariasis .