What Are Communicable Diseases,how Are They Spread & Their Prevention?

Communicable diseases are the diseases which can be spread by contaminated water ,air or physical touch .some of the communicable diseases are Aids,malaria, cough,viral etc.
To prevent this we should always use precautions . Like in cough we should use the hanker-chief and then wash hands after that , in order to prevent aids we should not get involved in any physical unknown person and unsafe sex, and it can be transmitted by the used syringe's and can be forward from a mom in the infant.

Communicable disease are those which readily spread from the infected person to the healthy person. They spread through air, water, cuts and wounds, direct skin contact etc. They can be prevented if the diseased person is isolated.

Communicable diseases are those diseases which can be transmitted from one person to another. It is caused due to the entry of disease causing organisms called  "pathogen"in our body.