Microorganisms and Disease
In the human disease cholera, what is it that actually ends up killing the victim?

Dehydration and loss of nutrients
the toxin produced by the bacterium
Faulty carrier proteins
Too little water in the food stream

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Microorganisms and Disease
A major difference between EHEC and EPEC is

EHEC possesses a type III secretion system and EPEC does not
EHEC secretes a Shiga-like toxin and EPEC does not
EPEC rearranges host cell actin and EHEC does not
EPEC passes through the placenta to infect the fetus and EHEC does not

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