What foodborne illness is caused by ingestion of food contaminated with a neurotoxin from Clostridium botulinum?

Get more with Examzify Plus

Remove ads, unlock favorites, save progress, and access premium tools across devices.

FavoritesSave progressAd-free
From $9.99Learn more

Enhance your medical knowledge and prepare for your medical terminology test. Use flashcards and multiple choice questions with explanations to excel in your exam. Gear up for success!

Botulism is a foodborne illness specifically caused by the ingestion of food contaminated with the neurotoxin produced by the bacterium Clostridium botulinum. This toxin is one of the most potent known and can lead to severe neurological complications, including paralysis. When food such as improperly canned goods, smoked fish, or other low-acid foods harbor the spores of this bacterium, the spores can produce the toxin in anaerobic (low-oxygen) environments, which is why such foods are particularly risky.

Understanding the mechanism of transmission is crucial: botulinum spores are often found in the environment, especially in soil and untreated water. Once ingested, the neurotoxin interferes with the communication between nerves and muscles by blocking the release of acetylcholine, leading to muscle weakness and potentially respiratory failure if not treated promptly.

In contrast, the other options represent different foodborne illnesses that are caused by different pathogens and mechanisms. Salmonellosis is caused by various species of Salmonella bacteria, commonly associated with undercooked poultry or eggs. Listeriosis is caused by Listeria monocytogenes, often linked to deli meats and unpasteurized dairy products. Hepatitis A is a viral infection primarily spread through the consumption of

Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy