Which pathogen is commonly associated with pork products and can cause a gastrointestinal illness?

Which pathogen is commonly associated with pork products and can cause a gastrointestinal illness?

• A. Listeria monocytogenes
• B. Yersinia enterocolitica
• C. Staphylococcus aureus
• D. Bacillus cereus

Answer: (B)

Pork-specific foodborne illness identification hinges on knowing which pathogens are most commonly tied to particular foods. Yersinia enterocolitica is classically linked to pork products and is a well-known cause of gastroenteritis from pork. People can develop fever, abdominal pain, and diarrhea after consuming contaminated pork, and the illness can mimic appendicitis because it may cause mesenteric lymphadenitis and RLQ pain. In contrast, Listeria monocytogenes is more often associated with ready-to-eat meats and unpasteurized dairy products and can cause serious illness in pregnant people and others, rather than a typical pork-gastroenteritis picture. Staphylococcus aureus tends to produce rapid toxin-mediated vomiting from a variety of foods, not pork specifically, and Bacillus cereus is classically linked to reheated rice and other starch-rich foods, again not primarily pork.

Pork-specific foodborne illness identification hinges on knowing which pathogens are most commonly tied to particular foods. Yersinia enterocolitica is classically linked to pork products and is a well-known cause of gastroenteritis from pork. People can develop fever, abdominal pain, and diarrhea after consuming contaminated pork, and the illness can mimic appendicitis because it may cause mesenteric lymphadenitis and RLQ pain.

In contrast, Listeria monocytogenes is more often associated with ready-to-eat meats and unpasteurized dairy products and can cause serious illness in pregnant people and others, rather than a typical pork-gastroenteritis picture. Staphylococcus aureus tends to produce rapid toxin-mediated vomiting from a variety of foods, not pork specifically, and Bacillus cereus is classically linked to reheated rice and other starch-rich foods, again not primarily pork.