How Do People Contract Salmonella Poisoning

question 57

Multiple Choice

How do people contract salmonella poisoning?

• A)The microbe can survive the acidic environment of the stomach and resist lysosomal degradation in macrophages.
• B)The chemotactic messengers released by the salmonella bacterium do not attract sufficient neutrophils to entirely destroy the infection.
• C)There is a delay in selection of the population of eosinophils that recognize and are responsible for fighting these bacterial infections.
• D)The bacterium releases chemical messengers that make it resistant to phagocytosis.
• E)The combination of foods eaten at the meal reduces the pH of the stomach sufficiently so that the bacterium was not destroyed.

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