Are some people more likely to contract a foodborne illness? If so, are there special precautions they should take?

Some persons at particularly high risk should take more precautions.

Weakened Immune Systems

Pregnant women, the elderly, and those weakened immune systems are at higher risk for severe infections such as Listeria and should be particularly careful not to consume undercooked animal products. They should avoid soft French style cheeses, pates, uncooked hot dogs, and sliced deli meats, which have been sources of Listeria infections. Persons at high risk should also avoid alfalfa sprouts and unpasteurized juices. A bottle-fed infant is at higher risk for severe infections with Salmonella or other bacteria that can grow in a bottle of warm formula if it is left at room temperature for many hours. Particular care is needed to be sure the baby’s bottle is cleaned and disinfected and that leftover milk formula or juice is not held in the bottle for many hours.

Liver Disease

Persons with liver disease are susceptible to infections with a rare but dangerous microbe called Vibrio vulnificus, found in oysters. They should avoid eating raw oysters.

Show All Answers

1. What is foodborne disease?
2. What are the symptoms of foodborne illness?
3. Are some foods more likely to cause foodborne illness than others?
4. What foods are associated with foodborne illness?
5. How long after I eat contaminated food (or consume bacteria) will I become sick?
6. If I ate out at a local restaurant in my area and the next day I became ill, what should I do?
7. What can I do at home to help protect my family from foodborne illness?
8. How can a customer best assure safe food in a food establishment?
9. How are foodborne diseases diagnosed?
10. How long can I keep meat in my freezer?
11. How are foodborne diseases treated?
12. How does food become contaminated (made impure)?
13. Are some people more likely to contract a foodborne illness? If so, are there special precautions they should take?
14. Does hot water kill bacteria?
15. Does freezing destroy bacteria and parasites?
16. How can a person prevent food poisoning?
17. Where can I learn more about food safety and foodborne diseases?
18. Where can I find information on Food Safety, Bacteria or Spoilage?