Canadian Journal of Gastroenterology and Hepatology

Canadian Journal of Gastroenterology and Hepatology / 2002 / Article

Original Article | Open Access

Volume 16 |Article ID 410980 |

Bruce A Vallance, Crystal Chan, Marilyn L Robertson, B Brett Finlay, "Enteropathogenic and Enterohemorrhagic Escherichia coli Infections: Emerging Themes in Pathogenesis and Prevention", Canadian Journal of Gastroenterology and Hepatology, vol. 16, Article ID 410980, 8 pages, 2002.

Enteropathogenic and Enterohemorrhagic Escherichia coli Infections: Emerging Themes in Pathogenesis and Prevention

Received22 Feb 2002
Accepted02 Aug 2002


Enteropathogenic Escherichia coli (EPEC) and enterohemorrhagic E coli (EHEC) are important causes of infectious diarrhea, particularly among pediatric populations. While EPEC is a significant health threat in the developing world, EHEC causes sporadic but deadly outbreaks of hemorrhagic colitis and hemolytic-uremic syndrome in North America and other developed areas. The present review discusses emerging themes in the pathogenesis of EPEC and EHEC, including the discovery and characterization of novel bacterial proteins that are injected by the pathogen into host cells. Recent advances have also been made in the development of relevant animal models, while bacterial virulence factors are being investigated as potential vaccination targets for humans and animals. It is hoped that these new areas of study will not only further our knowledge of the pathogenesis of EPEC- and EHEC-induced disease but also provide opportunities for reducing infection rates and improving treatment options in the future.

Copyright © 2002 Hindawi Publishing Corporation. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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