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Apr 12, 2024 · People can get cholera by drinking water or eating food contaminated with cholera bacteria. Cholera can spread quickly in areas where sewage and drinking water aren't adequately treated. Cholera bacteria also can live in brackish (slightly salty) and coastal waters.
- Transmission and Spread of Cholera
- Prevention of Cholera
- Treatment
- Further Reading
The bacteria that causes cholera is usually passed out of the body of an infected person via the faeces. These bacteria may then contaminate a common source of drinking water and become widespread among populations. Poor water hygiene and sanitation are therefore important factors in the spread of the disease. Cholera has been almost eradicated in ...
Good hygiene, access to clean drinking water, adequate sanitation facilities and hand washing before eating and after using the toilet are simple measures taken that have reduced the incidence of cholera worldwide. Travellers are also advised to avoid ice creams and fruit juices offered by street vendors who display their sales goods in the open wh...
The severe dehydration and loss of electrolytes from the body through vomiting and diarrhea can cause death among victims of cholera. The first and foremost therapy is therefore replenishment of fluids and electrolytes in the form of oral rehydration solution (ORS), as recommended by the World Health Organization (WHO). An ORS sachet contains a pow...
Transmission of V. cholerae typically occurs through a fecal to oral route. This includes consuming untreated sewage water, and anything that comes in contact with it, like raw or undercooked fish including shellfish; and improper hygiene, like a lack of hand washing after a bowel movement.
May 1, 2024 · Transmission of V cholera occurs via the fecal-oral route through contaminated water and food, fomites, and direct contact with infected infected individuals. V cholera attaches to the small intestine and produces cholera toxins. These bacteria have specialized adherence factors that allow them to adhere to the hostile microvilli surface.
- Jafet A. Ojeda Rodriguez, Chadi I. Kahwaji
- 2022/09/01
- USAF, Universtity of California, Irvine
Vibrio cholerae is a species of Gram-negative, facultative anaerobe and comma-shaped bacteria. [1] The bacteria naturally live in brackish or saltwater where they attach themselves easily to the chitin -containing shells of crabs, shrimp, and other shellfish. Some strains of V. cholerae are pathogenic to humans and cause a deadly disease called ...
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How does Vibrio cholerae spread?
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How does cholera spread?
Dec 11, 2023 · 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. Researchers have estimated that each year there are 1.3 to 4.0 million cases of cholera, and 21 000 to 143 000 deaths worldwide due to cholera (1).
Dec 9, 2022 · A bacterium called Vibrio cholerae causes cholera infection. The deadly effects of the disease are the result of a toxin the bacteria produces in the small intestine. The toxin causes the body to secrete enormous amounts of water, leading to diarrhea and a rapid loss of fluids and salts (electrolytes).
