Which of the Following Is False of Shigella Infections

question 40

Multiple Choice

Which of the following is false of Shigella infections?

• A) The Shiga toxin targets ribosomes to block protein synthesis and kill host cells.
• B) It can induce hemolytic uremic syndrome with symptoms that include hematuria, purpura, and edema.
• C) It spreads from person to person and also through human fecal contamination of food, water, or environmental surfaces that are touched.
• D) In the United States, S. sonnei accounts for about 75 percent of Shigella cases, while S. flexneri predominates in developing countries.
• E) The elderly are most likely to become infected.

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Definitions:

Quantity Demanded

The total amount of a good or service that consumers are willing and able to purchase at a given price in a given time period.

Surplus

The amount by which the quantity supplied of a product exceeds the quantity demanded at a specific price.

Quantity Supplied

The total amount of a particular good or service that producers are willing and able to sell at a given price over a specified period.

Quantity Demanded

The amount of a good or service that consumers are willing and able to buy at a specific price.