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Interactions between Neisseria meningitidis and human cells that promote colonisation and disease

Anne Corbett1, Rachel Exley, Sandrine Bourdoulous

  • 1The Centre for Molecular Microbiology and Infection, Department of Infectious Diseases, Flowers Building, Armstrong Road, Imperial College London, London, SW7 2AZ, UK. a.corbett@imperial.ac.uk

Expert Reviews in Molecular Medicine
|July 13, 2004
PubMed

Insights

Neisseria meningitidis causes bacterial meningitis, especially in children. This article explores how the bacterium interacts with human cells during infection and disease.

Area of Science:

  • Microbiology
  • Immunology
  • Cell Biology

Background:

  • Neisseria meningitidis is a primary cause of bacterial meningitis, a severe childhood illness.
  • Meningococcal infection involves colonization and invasion into the cerebrospinal fluid.
  • The bacterium's ability to adhere to and enter human cells is crucial for pathogenesis.

Purpose of the Study:

  • To summarize the molecular mechanisms of host-pathogen interactions during Neisseria meningitidis infection.
  • To elucidate cellular-level interactions during meningococcal carriage and disease.

Main Methods:

  • Review of existing literature on Neisseria meningitidis pathogenesis.
  • Analysis of cellular interactions and molecular basis of infection.
  • Focus on host-pathogen interactions at the cellular level.

Main Results:

  • Neisseria meningitidis adheres to and invades various human cell types.
  • These interactions are key steps in the bacterium's ability to cause disease.
  • Understanding these interactions is vital for combating meningitis.

Conclusions:

  • The molecular interactions between Neisseria meningitidis and host cells are central to meningococcal disease.
  • Further research into these cellular mechanisms can inform prevention and treatment strategies.
  • Targeting host-pathogen interactions offers potential therapeutic avenues.

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