Symptoms & Signs
Symptoms occur when E. coli bacteria enter the intestine. The time between being infected and developing symptoms is usually 24 – 72 hours.
Diarrhea that is sudden, severe, and often bloody is the most common symptom.
Other symptoms may include:
- Fever
- Gas
- Loss of appetite
- Stomach cramping
- Vomiting (rare)
Symptoms of a rare but severe E. coli infection include:
- Bruises that happen easily
- Pale skin
- Red or bloody urine
- Reduced amount of urine
Diagnosis & Tests
The health care provider will perform a physical exam. A stool culture can be done to check for disease-causing E. coli.
-
E. coli enteritis : Overview, Causes, & Risk Factors
-
E. coli enteritis : Symptoms & Signs, Diagnosis & Tests
-
E. coli enteritis : Treatment
Review Date : 1/20/2010
Reviewed By : Linda J. Vorvick, MD, Medical Director, MEDEX Northwest Division of Physician Assistant Studies, University of Washington, School of Medicine; and George F. Longstreth, MD, Department of Gastroenterology, Kaiser Permanente Medical Care Program, San Diego, California. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M., Inc.
The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. A licensed medical professional should be consulted for diagnosis and treatment of any and all medical conditions. Call 911 for all medical emergencies. Links to other sites are provided for information only — they do not constitute endorsements of those other sites. © 1997- 2010 A.D.A.M., Inc. Any duplication or distribution of the information contained herein is strictly prohibited.
