Endogenous infection

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Endogenous Infection

Endogenous infection (/ɛnˈdɒdʒɪnəs ɪnˈfɛkʃən/) is a type of infection that originates from the host's own microflora. This is in contrast to exogenous infection, which is caused by external pathogens.

Etymology

The term "endogenous" is derived from the Greek words "endon" meaning "within" and "genous" meaning "produce". It refers to the fact that these infections are produced within the body.

Overview

Endogenous infections occur when the body's normal microbiota become pathogenic. This can happen due to a variety of factors, such as a weakened immune system, disruption of the normal balance of microorganisms in the body, or the introduction of a normally harmless microorganism into a sterile part of the body.

Related Terms

  • Microbiota: The community of microorganisms that inhabit a particular environment in the body.
  • Pathogen: A bacterium, virus, or other microorganism that can cause disease.
  • Immune system: The body's defense against infectious organisms and other invaders.
  • Exogenous infection: An infection caused by pathogens that enter the body from the environment.

See Also

External links

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