What are the modes of Transmission of Diseases? 9 Class Science

In this article, we will discuss the topic ‘Modes of Transmission of Diseases‘, from the Chapter 5 – Why do we fall ill out for Class 9 Science.

Modes of Transmission of Diseases

The diseases that spread from an infected person to a healthy or disease-free person are called communicable diseases.

These diseases spread when an infected person sneezes or coughs, they throw tiny droplets of water into the air that contains the microbes of the infection.

modes of transmission of diseases 9 Class Science

A healthy person standing nearby when inhaling the air they take in the infected air and may fall sick.

Some example of communicable diseases is chicken pox, tuberculosis, Pneumonia, etc.

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