Question

3.
How do communicable diseases spread? Suggest ways to prevent the following
diseases:
(a) Tuberculosis (b) Athlete's foot (c) Cholera
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Answer 1

Answer:

communicable disease spread by contaminated food , water or using the same articles of patient. For prevention. from tuberculosis we should protect ourselves from direct contact of patients cough , sputum or other his belongings. To prevent cholera to spread we should not drink contaminated water or food.