Which organism is commonly associated with noninvasive infectious diarrhea from contaminated dairy products?

Prepare for the PAEA Pediatrics EOR Exam. Study with flashcards and multiple-choice questions, each question has hints and explanations. Ace your exam!

Staphylococcus aureus is well-known for its role in foodborne illnesses, particularly those associated with contaminated dairy products. When dairy products are improperly stored or handled, Staphylococcus aureus can proliferate and produce enterotoxins. These toxins are highly heat-stable, meaning they can survive cooking processes that might kill the bacteria itself. When consumed, the enterotoxins can lead to rapid onset nausea, vomiting, and diarrhea, characteristic of noninvasive infectious diarrhea.

In contrast, other organisms listed have different associations. For instance, Vibrio cholerae is primarily linked with cholera and contaminated water sources, leading to more severe, invasive gastrointestinal disease. Escherichia coli encompasses a range of pathogenic types, some of which can cause serious diarrhea, but noninvasive strains are less typically associated with dairy. Campylobacter jejuni is more commonly contracted through undercooked poultry or contaminated water rather than dairy products. Therefore, Staphylococcus aureus is specifically noted for its association with dairy-related noninvasive diarrhea due to its enterotoxin production.

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy