El Tor

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El Tor

El Tor (pronunciation: el tɔːr) is a particular strain of the bacterium Vibrio cholerae, the causative agent of cholera. It was first identified in 1905 at a quarantine camp in El Tor, Egypt. The El Tor strain has been the dominant strain in the seventh global pandemic of cholera that started in 1961.

Etymology

The name "El Tor" is derived from the location of its first identification, a quarantine camp in El Tor, Egypt.

Characteristics

El Tor differs from the classic strain of V. cholerae in its longer incubation period, less severe symptoms, and higher rate of asymptomatic carriers. The strain is also more resistant to environmental stress than the classic strain.

Related Terms

  • Cholera: An infectious disease caused by the bacterium Vibrio cholerae.
  • Vibrio cholerae: The bacterium that causes cholera.
  • Pandemic: An outbreak of a disease that occurs over a wide geographic area and affects an exceptionally high proportion of the population.
  • Asymptomatic: Showing no symptoms of disease.

See Also

External links

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