Question

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What is phylum ? What are the different means by which infectious diseases are spread?

Answer 1

Answer:

Phylum : A group into which animals, plants, etc. are divided, smaller than a kingdom and larger than a class.

Infectious diseases can spread in a variety of ways: through the air, from direct or indirect contact with another person, soiled objects, skin or mucous membrane, saliva, urine, blood and body secretions, through sexual contact, and through contaminated food and water.

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