Which etiologic agent causes Mad Cow Disease?

Question

BlackTom AI · Accepted Answer

Question restated: The prompt asks which etiologic agent is responsible for Mad Cow Disease.
Option 1: Clostridium botulinum. This bacterium produces botulinum toxin and is linked to botulism, typically from improperly preserved foods; it is not associated with Mad Cow Disease, which is not a bacterial infection.
Option 2: Cyclospora. Cyclospora is a parasite that causes cyclosporiasis, usually presenting with diarrhea and gastrointestinal symptoms; it does not relate to Mad Cow Disease, which involves a different type of agent.
Option 3: Hepatitis A virus. Hepatitis A is a viral infection targeting the liver, transmitted primarily via the fecal-oral route; it has no connection to Mad Cow Disease, which is neurodegenerative and linked to prions.
Option 4: Prion. Prions are misfolded proteins that cause transmissible spongiform encephalopathies, including Mad Cow Disease (Bovine Spongiform Encephalopathy) in cattle and related human conditions, which aligns with the etiologic agent described in the question.
The question centers on the specific class of agent responsible for Mad Cow Disease; among the listed choices, only Prion corresponds to that etiology. The other options represent bacteria, parasites, or viruses that do not cause Mad Cow Disease and thus are not correct in this context.

FDSCTE 2200 SP2025 (33316) Z7 Quiz 7 Sp25 Due TUE 3/4

Which etiologic agent causes Mad Cow Disease?

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