05/27/25 Public Health Education Topic: STEC

Per CDC:

Key points

• E. coli are bacteria found in many places like the intestines of people and animals.

• Most kinds of E. coli are harmless, but some can make you sick.

• This site focuses on the kinds of E. coli that cause diarrhea.

People can get infected after swallowing E. coli.

This can happen through contaminated food or water or contact with animals, environments, or other people.

Some people are more likely to get infected.

Groups of people who are at increased risk for E. coli infection include:

• Children younger than 5

• Adults 65 and older

• People with weakened immune systems

• International travelers

  
  

E. coli infection can be serious.

Infection with Shiga toxin-producing E. coli (STEC) can lead to a serious health condition called hemolytic uremic syndrome (HUS). HUS can lead to kidney failure, permanent health problems, and even death.

E. coli infection can be prevented.

The good news is that you can take steps to help keep yourself and your family safe.

To learn more visit: About Escherichia coli Infection | E. coli infection | CDC