Which of the following is NOT a common source of Salmonella in people?

• A. Poultry
• B. Eggs
• C. Dairy
• D. Pork

Answer: (D)

Salmonella is most often linked to foods from animals that can carry the bacteria and may be undercooked or cross-contaminated. Poultry and its products are a classic source because Salmonella commonly inhabits birds and can contaminate meat and surfaces easily. Eggs are also a well-known carrier since contamination can occur on the shell or inside the egg, and dairy can be a vehicle if milk or products are made from contaminated milk (though pasteurization greatly reduces that risk).

Pork can carry Salmonella, but it is less frequently identified as a common source compared with poultry, eggs, and dairy. When pork is cooked thoroughly and handled to prevent cross-contamination, the risk is much lower.