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Dec 11, 2023 · Español. Key facts. Cholera is an acute diarrhoeal disease that can kill within hours if left untreated. Cholera is a disease of poverty affecting people with inadequate access to safe water and basic sanitation. Conflict, unplanned urbanization and climate change all increase the risk of cholera.
Sep 4, 2013 · We hypothesize that, in epidemic cholera regions, elevated air temperatures create environmental conditions favorable for bacterial growth and, when followed by above normal rainfall in combination with appropriate transmission mechanisms such as poor availability of safe water 11 and destruction of sanitation infrastructures aiding in mixing ...
Several physicochemical conditions affect V. cholerae populations in the natural environment, such as water temperature, salinity, oxygen tension, sunlight, rainfall, pH, and the availability of trace elements and chemical nutrients (42, 44).
Cholera is most likely to occur and spread in places with inadequate water treatment, poor sanitation, and inadequate hygiene. Cholera bacteria can also live in the environment in brackish rivers and coastal waters. Shellfish eaten raw have been a source of infection.
Dec 9, 2022 · Causes. Risk factors. Complications. Prevention. 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.
Aug 5, 2021 · The disease is prevalent in parts of the world where human vulnerability (i.e., lack of access to clean water and appropriate sanitation) intersects with changes in hydrological and environmental processes, which provide conditions favorable for the occurrence and growth of V. cholerae in the aquatic environment.
Cholera is an acute diarrhoeal infection caused by ingestion of food or water contaminated with the bacterium Vibrio cholerae. Cholera remains a global threat to public health and an indicator of inequity and lack of social development. Researchers have estimated that every year, there are 1.3 to 4.0 million cases, and 21 000 to 143 000 deaths ...
