Symptoms of EPEC include fever, vomiting, diarrhea, and severe dehydration.

Enteropathogenic E. coli (EPEC): Signs and Symptoms

This bacteria injects protein Tir that attaches to intestinal epithelial cells and rearranges the host cell actin from microvilli to pedestals. Genes used in this pedestal formation are encoded on the locus for enterocyte effacement (LEE) pathogenicity island. Tir is also a receptor for surface protein Intimin, produced by the EPEC and which lets the bacteria inhabit the pedestal.

Enteropathogenic E. coli (EPEC): Virulence Factors

Severe GI illness involving potentially fatal diarrhea

University of Notre Dame

Commonly transmitted E. coli infections include:

- Enterotoxigenic E. coli (ETEC) 
- Enteroinvasive E. coli (EIEC)
- Enteropathogenic E. coli (EPEC)
- Enterohemorrhagic E. coli (EHEC)

Commonly Transmitted E. coli Infections

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Also known as traveler's diarrhea, causes a mild diarrheal illness and is contracted through contaminated food or water

Enterotoxigenic E. coli  (ETEC)

Enteroinvasive E. coli (EIEC)

Enteropathogenic E. coli (EPEC)

GI tract illness that can range from mild to life-threatening and includes strains like O157:H7 capable of causing epidemics

Enterohemorrhagic E. coli (EHEC)

A table of characteristics of common pathogenic groups of E. coli are displayed below. 

(Photo credits in References)

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