Are there groups of people who are at greater risk of severe illness as a result of exposure to E. coli?
E. coli is a type of fecal coliform bacteria commonly found in the intestines of animals and humans. E. coli is short for Escherichia coli. The presence of E. coli in water is a strong indication of recent sewage or animal waste contamination. Sewage may contain many types of disease-causing organisms. Children under the age of five, the elderly, and people whose health is weakened (e.g., people who have long-term illnesses such as cancer or AIDS) are at greater risk of severe illness. People who are at greater risk should consult with their doctor or health care provider and follow the instructions provided.
