NEHA Foodborne Illness Practice Exam 2026 – Complete Study Resource

Raw seafood is commonly associated with Hepatitis A primarily due to the virus's prevalence in contaminated water and sewage. When shellfish, particularly oysters, are harvested from polluted waters, they can become contaminated with Hepatitis A virus. The virus can then be transmitted to humans when the shellfish are consumed raw or undercooked.

Hepatitis A is a virus that affects the liver and is usually transmitted through the oral-fecal route. Food items such as raw seafood can be a vector for the virus if they are harvested from infected waters or handled by individuals who do not practice proper hygiene. This highlights the importance of sourcing seafood from reputable suppliers and ensuring proper sanitation during food preparation.

The other food items listed, while they can be associated with different pathogens, are not the primary vehicles for Hepatitis A transmission, making raw seafood the most relevant choice in the context of this question.