How do communicable diseases spread? Suggest ways to prevent the following diseases:

(a) Tuberculosis (b) Athlete’s foot (c) Cholera


Communicable diseases spread from one person to another through air, water, food, physical contact or insects.

(a) Tuberculosis- It can be prevented by vaccination.

(b) Athlete’s foot- It can be prevented by maintaining good personal hygiene.

(c) Cholera- Cholera can be prevented by proper disposal of waste and using disinfected water.