describe the three primary mode of transmission

Question

Question

science biology

Answer 1

Answer #1

primary mode of transmission:

1. Direct contact: person to person (skin to skin or surface to surface)

example: german measles

2.Indirect contact: vectors borne

example : malaria

3.airborne:pathogens are in droplets,stays infective

example : tuberculosis

4.Fecal-oral : through contaminated water or food

example:shigella

Answer 2

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