Michigan Food Safety Management Practice Test

What food item is a significant risk for Vibrio infections?

1. Raw fish or shellfish

2. Untreated water

3. Deli meats

4. Eggs

The correct answer is: Raw fish or shellfish

Raw fish or shellfish are significant risks for Vibrio infections because these marine organisms can naturally harbor Vibrio bacteria, particularly Vibrio vulnificus and Vibrio parahaemolyticus. These bacteria thrive in warm seawater, making raw seafood, particularly oysters and other shellfish consumed raw, a primary conduit for these infections. Individuals consuming contaminated seafood are exposed to the bacteria, increasing their risk of gastrointestinal illness, which can be severe, especially in individuals with compromised immune systems or underlying health conditions. In contrast, untreated water could also pose a risk for various pathogens, but it is not specifically associated with Vibrio like raw seafood is. Deli meats and eggs have their own potential food safety concerns, primarily related to other pathogens, such as Listeria and Salmonella, while not being direct sources of Vibrio. Thus, the nature of how Vibrio bacteria are associated specifically with raw fish or shellfish makes this option the most accurate.