What bacteria causes food poisoning?

Bacteria and Viruses . Bacteria and viruses are the most common cause of food poisoning. The symptoms and severity of food poisoning vary, depending on which bacteria or virus has contaminated the food. read more

More Serious Causes. Some bacteria cause fewer cases of food poisoning but can make you very sick. They can even cause death. They include: E. coli. This is the name of a type of bacteria found in the intestines of animals. read more

Most food poisoning can be traced to one of the following three major causes: Bacteria. Bacteria is by far the most prevalent cause of food poisoning. When thinking of dangerous bacteria, names like E. coli, Listeria, and Salmonella come to mind for good reason. read more