Common Sources of Foodborne Illness

Definition:

Foodborne Illness is an acute gastrointestinal infection caused by food that contains harmful bacteria. Symptoms include diarrhea, abdominal pain, fever, and chills. Also called food poisoning(1).

Common Sources of Foodborne Illness(2):

Source of illness: Raw and undercooked meat and poultry

Symptoms: Abdominal pain, diarrhea, nausea, and vomiting

Bacteria: Campylobacter jejuni, E. coli O157:H7, L. monocytogenes, Salmonella

Source of illness: Raw (unpasteurized) milk and dairy products, such as soft cheeses

Symptoms: Nausea and vomiting, fever, abdominal cramps, and diarrhea

Bacteria: L. monocytogenes, Salmonella, Shigella, Staphylococcus aureus, C. jejuni

Source of illness: Raw or undercooked eggs. Raw eggs may not be recognized in some foods such as homemade hollandaise sauce, caesar and other salad dressings, tiramisu, homemade ice cream, homemade mayonnaise, cookie dough, and frostings.

Symptoms: Nausea and vomiting, fever, abdominal cramps, and diarrhea

Bacteria: Salmonella enteriditis


Source of illness: Raw or undercooked shellfish
Symptoms: Chills, fever, and collapse
Bacteria: Vibrio vulnificus, Vibrio parahaemolyticus

Source of illness: Improperly canned goods, and smoked or salted fish
Symptoms: Double vision, inability to swallow, difficulty speaking, and inability to breathe (seek medical help right away!)
Bacteria: C. botulinum

Source of illness: Fresh or minimally processed produce
Symptoms: Diarrhea, nausea, and vomiting
Bacteria: E. coli O157:H7, L. monocytogenes, Salmonella, Shigella, Yersinia enterocolitica, viruses, and parasites

_____________________________________________________
Sources:
1. Digestive Diseases Dictionary E-K. National Digestive Diseases Information Clearinghouse. National Institutes of Health. NIH Publication No. 04 -4730-October - 2003
2. Bacteria and Foodborne Illness. National Digestive Diseases Information Clearinghouse. National Institutes of Health. NIH Publication No. 04–4547 - June 2004


Page Last Revised: May 11, 2008

National Institutes of Health (NIH) News Releases