Question

what is the infectious dieases and their couses ?​

Answer 1

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.

Answer 2

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These are spread to other person and are caused by microbes are called infectious diesases .

They are caused by :-

• Bacteria
• Viruses
• protozoa
• fungi

Causes of diesases are :-

• Infection
• poor health
• lack of preper and sufficient food
• lack of public services
• genetic Difference

• four dieses caused by virus-

Dieses caused by viruses are -

• Common Cold
• Influenza
• Dengue fever
• AIDS