Diseases and Conditions
Cholera
Overview
Symptoms
Causes
Risk factors
Complications
Prevention
Diagnosis
Treatment
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Overview
Cholera is a bacterial disease usually spread through contaminated water. Cholera causes severe diarrhea and dehydration. Left untreated, cholera can be fatal within hours, even in previously healthy people.
Modern sewage and water treatment have virtually eliminated cholera in industrialized countries. But cholera still exists in Africa, Southeast Asia and Haiti. The risk of a cholera epidemic is highest when poverty, war or natural disasters force people to live in crowded conditions without adequate sanitation.
Cholera is easily treated. Death from severe dehydration can be prevented with a simple and inexpensive rehydration solution.