Cholera
Alternate Names : V. cholerae, Vibrio
Definition
Cholera is an infection of the small intestine that causes a large amount of watery diarrhea.
Overview, Causes, & Risk Factors
Cholera is caused by the bacterium Vibrio cholerae. The bacteria releases a toxin that causes increased release of water in the intestines, which produces severe diarrhea. Cholera occurs in places with poor sanitation, crowding, war, and famine. Common locations for cholera include:
- Africa
- Asia
- India
- Mexico
- South and Central America
- The Mediterranean
People get the infection by ingesting contaminated food or water. A type of vibrio bacteria also has been associated with shellfish, especially raw oysters. Risk factors include: - Exposure to contaminated or untreated drinking water
- Living in or traveling to areas where there is cholera
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