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Cholera (/ ˈ k ɒ l ər ə /) is an infection of the small intestine by some strains of the bacterium Vibrio cholerae. [4] [3] Symptoms may range from none, to mild, to severe. [3]The classic symptom is large amounts of watery diarrhea lasting a few days. [2]
V. cholerae infects the intestine and causes diarrhea, the hallmark symptom of cholera. Infection can be spread by eating contaminated food or drinking contaminated water. [33] It also can spread through skin contact with contaminated human feces. Not all infection indicate symptoms, only about 1 in 10 people develop diarrhea.
Cholera toxin mechanism. Cholera toxin (also known as choleragen and sometimes abbreviated to CTX, Ctx or CT) is an AB5 multimeric protein complex secreted by the bacterium Vibrio cholerae. [1] [2] CTX is responsible for the massive, watery diarrhea characteristic of cholera infection. [3] It is a member of the heat-labile enterotoxin family.
Dysentery results from bacterial or parasitic infections. Viruses do not generally cause the disease. [ 10 ] These pathogens typically reach the large intestine after entering orally, through ingestion of contaminated food or water, oral contact with contaminated objects or hands, and so on.
In a statement, Norwegian said "a small number of guests" were experiencing "mild symptoms of a stomach-related illness." The cruise from Mauritius to Cape Town that was originally scheduled to ...
Cholera is an infection of the small intestine by the bacterium Vibrio cholerae. [1] [2] Symptoms. Symptoms may range from none, to mild, to severe [2], ...
Unfortunately, norovirus infections can and do happen. “Norovirus is a ubiquitous virus that everyone experiences multiple times in their life,” Adalja says. The best you can do is try to ...
Although the host may not be experiencing symptoms, the virus can still be passed on to others. It is also possible for the infection to become symptomatic after this incubation period. Whether the host is showing symptoms or not, opportunistic infections can take advantage of the weakened immune system and cause further complications.