Question

define of infectious diseases​

Answer 1

Explanation:

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.

Answer 2

Answer:

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● Infectious diseases are diseases caused by living organisms like viruses and bacteria. They can be passed from person to person through body secretions, insects or other means.

● Infectious Diseases. Also called as Communicable diseases.

● Common Infectious Diseases

• Chickenpox.
• Common cold.
• Diabetes

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