Guidance 152 had an assessment of the effect of transmission of ____________ bacteria of human health concern

• A. waterborne
• B. soilborne
• C. airborne
• D. foodborne

Answer: (D)

The main idea here is how bacteria that affect human health are transmitted through a specific route, with food as the vehicle being the focus. Foodborne transmission is a critical pathway because contaminated foods can expose many people at once, leading to outbreaks, illness, hospitalizations, and even deaths. This makes it a central concern for public health, driving emphasis on controls throughout the food chain—from farm to table, including safe handling, proper cooking, refrigeration, and prevention of cross-contamination. While water, soil, and air are also important transmission routes for various pathogens, the context of Guidance 152 centers on the impact of transmission via food, so foodborne transmission is the most fitting choice.