Listeria monocytogenes is associated with which of the following illnesses?

Listeria monocytogenes is primarily associated with listeriosis, an infection that can lead to severe health complications, particularly in vulnerable populations such as pregnant women, newborns, the elderly, and individuals with weakened immune systems. This bacterium is typically found in contaminated foods, including deli meats, unpasteurized dairy products, and ready-to-eat foods.

Listeriosis can cause symptoms ranging from mild flu-like signs to more serious complications such as meningitis or septicemia. The correct association with listeriosis highlights the need for proper food handling and preparation methods to prevent the growth and spread of Listeria.

The other options, while they refer to foodborne illnesses, are caused by different pathogens. Botulism is caused by Clostridium botulinum, Campylobacteriosis is linked to Campylobacter species, and Perfringens food poisoning is associated with Clostridium perfringens. Each of these pathogens poses its own unique risks and symptoms, reinforcing the importance of understanding the specific bacteria and illnesses related to food safety.