A disease which spreads by contact one word substitution
Asked by admin @ in Biology viewed by 283 People
One word substitution a disease which spreads by contact: a. Incurable b. Infectious c. Contagious d. Fatal
Asked by admin @ in Biology viewed by 283 People
One word substitution a disease which spreads by contact: a. Incurable b. Infectious c. Contagious d. Fatal
Answered by admin @
Answer:
The correct answer is c. Contagious
Explanation:
A disease which can be spread to a healthy person by direct contact with the infected person is called contagious disease. A contagious disease can also be spread by coming contact with the person's secretion through their belongings or through air.
In non- contagious disease mostly a vector is required to transfer the disease from one person to another and it does not get transfer by direct contact easily for example malaria which requires mosquito a vector.
Contagious diseases can be caused by viruses, fungi, bacteria, protozoans. Some of the contagious diseases are cholera, measles, tuberculosis, flu, typhoid, etc.
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