National Institute of Allergy and Infectious Diseases
NIAID Home Health & Science Research Funding Research News & Events Labs at NIAID About NIAID

E. coli

Overview

Hundreds of Escherichia coli (E. coli) strains are harmless, including those that thrive in the intestinal tracts of humans and other warm-blooded animals. These strains are part of the protective microbial community in the intestine and are essential for general health. Other strains, such as E. coli serotype O157:H7, cause serious poisoning in humans, including major disease outbreaks from contaminated food and other sources affecting about 70,000 people in the United States each year.

More E. coli Overview

NIAID’s Role in E. coli Research

NIAID-supported researchers are using basic, clinical, and applied research to find new ways to detect, treat, and prevent foodborne diseases, including several research studies on Shiga toxin-producing E. coli (STEC), including E. coli O157:H7.

More about NIAID’s Role in E. Coli Research

Understanding E. coli

  • Overview
  • Cause
  • Transmission
  • Symptoms
  • Diagnosis
  • Treatment
  • Prevention
  • Complications
  • News

    NIAID Renews Funding for National Emerging Infectious Diseases Research Network—June 8, 2009

    Gene Sequence of Deadly E. coli Reveals Surprisingly Dynamic Genome—Jan. 24, 2001

    First Human Trial Shows that an Edible Vaccine is Feasible—April 27, 1998

    back to top


    Volunteer for Clinical Studies
    Volunteer for NIAID-funded clinical studies related to E. coli on ClinicalTrials.gov.

    See Also

    Understanding Foodborne Diseases

    Related Links

    View a list of links for more information about E coli.



    Volunteer for Clinical Studies
    Volunteer for NIAID-funded clinical studies related to E. coli on ClinicalTrials.gov.

    See Also

    Understanding Foodborne Diseases

    Related Links

    View a list of links for more information about E coli.