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What is the common way through which the gastrointestinal tract becomes infected?
a.
b.
direct contact with the infected person
c.
ingestion of dirty food and water
d.
exposure to body fluids
a wide range of microbial pathogens is capable of infecting the gastrointestinal tract and the important bacterial and viral pathogens are listed in figure 20.2. they are acquired by the fecal–oral route, from fecally-contaminated food, fluids or fingers.