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Sexual Transmission: Chlamydia trachomatis

  • Robert E. Johnson
  • Stuart M. Berman
Chapter
Part of the Statistics for Biology and Health book series (SBH)

Abstract

Chlamydia trachomatis is an obligate intracellular Gram negative bacterium, which infects mucosal epithelial cells (Schachter and Stephens 2008). Chlamydia display a unique two-stage life cycle consisting of an infectious stage and a replicative stage. During the infectious stage the organism assumes a metabolically inactive form, the elementary body , which can survive in the host extracellular environment. Upon entry into a host cell the elementary body transforms within a host cell vacuole into a metabolically active, replicating form, the reticulate body. Over a period of approximately 36–72 hours of growth and replication, the reticulate bodies transform into infectious elementary bodies, which are extruded from the cell and repeat the cycle by infecting additional cells of the same or a second host.

Keywords

Ectopic Pregnancy Chlamydia Trachomatis Pelvic Inflammatory diseasePelvic Inflammatory Disease Chlamydial Infection Sexual Partnership 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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© Springer Science+Business Media, LLC 2009

Authors and Affiliations

  1. 1.Centers for Disease Control and PreventionAtlantaUSA

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