Question

infectious and non-infectious disease. infectious agents and how infectious diseases are spread and also their principal of treatment​

Answer 1

Answer:

Infectious diseases are transmitted from person-to-person through the transfer of a pathogen such as bacteria, viruses, fungi or parasites. A non-infectious disease cannot be transmitted through a pathogen and is caused by a variety of other circumstantial factors.

# infectious diseases are spread by the following ways :

1)Through the air

2)Through direct contact .

3)Through contact with contaminated surfaces or objects

4)Contaminated food or water.

#principal of treatment are:

1)Reduce the effect of the disease.

2)Kill the cause of the disease.

3)Medicines are provided to reduce the pain or bring down the fever.

Explanation:

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