Different microscopic organisms cause different diseases. When a dangerous microscopic organism is transferred from one person to many people, the disease it carries will spread.

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Different microscopic organisms cause different diseases. When a dangerous microscopic organism is transferred from one person to many people, the disease it carries will spread. What are the mode of transmission of infectious diseases

Explanation:

Infectious diseases are the diseases that are transmissible from one person to another, most of these diseases are usually transmitted through air when the infected person sneezes or cough.

Another means of transmission of diseases is by contact, this usually happens when the infected person come in contact with another person.