Name 4 common types of food poisoning.

• A. Salmonella, E. coli, Staphylococcus aureus, Norovirus
• B. Listeria, Clostridium botulinum, Bacillus cereus, Shigella
• C. Campylobacter, Hepatitis A, Norovirus, Rotavirus
• D. Salmonella, E. coli, Campylobacter, Listeria

Answer: (D)

Food poisoning is caused by microorganisms in the foods we eat, and four bacteria stand out as the most commonly involved in everyday cases. Salmonella is typically linked to undercooked poultry, eggs, and some produce. E. coli, including harmful strains, often shows up with undercooked ground beef or contaminated produce. Campylobacter frequently comes from poultry and unpasteurized milk. Listeria monocytogenes can grow in the fridge and is associated with ready-to-eat foods like deli meats, soft cheeses, and some smoked products. Together, these four cover a wide range of foods and are consistently implicated in many outbreak reports, making them a representative set of common bacterial food poisons.

Some other options mix viruses or include pathogens that are less common as everyday foodborne culprits, so they don’t provide the same clear, representative picture of the most frequent bacterial threats.