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What are the causes of amoebic dysentery?

Answer
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Hint: Invasion and multiplication of microorganisms that are not normally present in the body, such as bacteria, viruses, and parasites. An infection can be subclinical and cause no symptoms, or it can cause symptoms and be clinically evident.

Complete answer:
Amoebiasis, also known as amoebic dysentery, is an infection caused by any Entamoeba genus. Entamoeba histolytica infection causes the most symptoms. Amoebiasis can manifest itself in a variety of ways, including no symptoms, mild symptoms, or severe symptoms. Lethargy, weight loss, colonic ulcerations, abdominal pain, diarrhea, or bloody diarrhea are all possible symptoms.
Inflammation and ulceration of the colon can occur, along with tissue death or perforation, resulting in peritonitis. Due to prolonged gastric bleeding, people who are affected may develop anemia.Entamoeba cysts can survive in the soil for up to a month or 45 minutes under the fingernails.
Bloody diarrhea is caused by an invasion of the intestinal lining. If the parasite enters the bloodstream, it can spread throughout the body, most commonly causing amoebic liver abscesses in the liver. Liver abscesses can develop even if there has been no previous diarrhea. Stool examination with a microscope is the most common method of diagnosis, but it may not be able to reliably rule out infection or distinguish between different types of infection.

Thus, the Entamoeba histolytica protozoan parasite causes amoebic dysentery.

Note:
Amoebiasis can be prevented by improving sanitation, which includes separating food and water from feces. There is no vaccine available. Depending on where the infection is located, there are two treatment options. Metronidazole, tinidazole, nitazoxanide, dehydroemetine, or chloroquine are used to treat amoebiasis in tissues, while diloxanide furoate or iodoquinoline are used to treat a luminal infection.