Question

Write a note on communicable diseases

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Answer 1

Answer:

Communicable diseases are those which are cause by minute micro-organisms or bacteria which can conveyed from a diseased to a healthy person. From early, these diseases were known either as infectiously when they were transmitted through the air or contagious when spread from person to person by direct contact.

But these terms do not always describe condition accurately, as many diseases are conveyed by insects. For this rests the term infectious is commonly used for all such diseases, but the term communicable diseases is more accurate and is now frequently used.

In microscopic quantities, the bacteria are entered in to the body. The blood-serum being a very rich nutritive fluid and the body temperature is just favorable for their rapid growth. But immediately the symptoms of disease do not appear. Unless and until, the introduced bac­teria are sufficiently multiplied they do not produce any reaction.

Answer 2

Answer is

communicable diseases are those diseases which are infectious and can be spread from one person to other these are also called Transmitable diseases as they can be transferred.