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Important bacterial gastrointestinal pathogens in children: a pathogenesis perspective

Manuel R Amieva1

  • 1Department of Pediatrics, Division of Infectious Diseases, Stanford University School of Medicine, CA 94305-5208, USA. amieva@stanford.edu

Pediatric Clinics of North America
|June 1, 2005
PubMed

Insights

This article explores common bacterial enteropathogens like Helicobacter pylori and Salmonella, detailing their disease mechanisms and interrelationships. It examines shared themes in bacterial pathogenesis, including virulence factors and antimicrobial resistance acquisition.

Area of Science:

  • Microbiology
  • Pathogenesis
  • Infectious Diseases

Background:

  • Common bacterial enteropathogens pose significant public health challenges.
  • Understanding pathogenesis is crucial for developing effective treatments.

Purpose of the Study:

  • To examine the pathogenesis of five common bacterial enteropathogens.
  • To elucidate the interrelationships between these pathogens.
  • To discuss common themes in bacterial pathogenesis and virulence.

Main Methods:

  • Review of scientific literature on bacterial enteropathogens.
  • Comparative analysis of pathogenic mechanisms.
  • Discussion of virulence traits and antimicrobial resistance.

Main Results:

  • Detailed discussion of Helicobacter pylori, Escherichia coli, Shigella, Salmonella, and Campylobacter pathogenesis.
  • Identification of shared mechanisms of entry, adherence, and cellular injury.
  • Exploration of toxin roles and acquisition of virulence factors.

Conclusions:

  • Bacterial enteropathogens share common pathogenic strategies.
  • Understanding these strategies is key to combating infectious diseases.
  • Antimicrobial resistance is a critical aspect of pathogen evolution.

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