Final answer:
Improper handling, preparation, or storage of food is a risk factor for foodborne illnesses, which can affect individuals more severely depending on their immune system status. Food safety measures are essential to prevent illnesses caused by bacteria like Salmonella, E. coli, among others.
Step-by-step explanation:
One of the risk factors for foodborne illness, as identified by the CDC, is improper handling, preparation, or storage of food. Food can become contaminated at any point from production to consumption, leading to illnesses. Vulnerable populations such as pregnant women, young children, older adults, and individuals with weakened immune systems are more susceptible to foodborne diseases. Bacteria like Salmonella, Campylobacter jejuni, E. coli, Vibrio, and Listeria are common culprits that can be found in a variety of foods including meats, poultry, dairy, and produce if not properly handled.
Implementing food safety measures, such as thorough cooking and hand washing, are critical in preventing the spread of these pathogens. The CDC continues to monitor and respond to outbreaks to improve public health and food safety.
For instance, a recent Salmonella outbreak was traced back to onions and resulted in recalls to prevent further illness. Such events underscore the importance of understanding and addressing the risk factors for foodborne illnesses.