Question

(Answer any three Briefly) What is an infectious disease ?​

Answer 1

Answer:

okkkkkkkkkkkkkkkkkkkkkkkk

malaria

corona virus

dengu

aids

diahorrea etc

Answer 2

Answer:

Infectious diseases are disorders caused by organisms — such as bacteria, viruses, fungi or parasites. Many organisms live in and on our bodies. They're normally harmless or even helpful. But under certain conditions, some organisms may cause disease. Some infectious diseases can be passed from person to person.

Viral hepatitis, influenza, and tuberculosis (TB) remain among the leading causes of illness and death in the United States and account for substantial spending on the related consequences of infection