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One of the most common causes of infectious diarrhea is a lack of clean water. Often, improper fecal disposal leads to contamination of groundwater. This can lead to widespread infection among a population, especially in the absence of water filtration or purification.
The cause of this wide range in severity of symptoms is not fully known but the intestinal flora of the infected host may play a role. [7] [8] Diarrhoea is less likely to occur in people from developing countries. [7] Symptoms typically develop 9–15 days after exposure, [9] but may occur as early as one day. [5]
Green portions of the plant, unripe fruit, and especially the rhizome contain the non-alkaloid toxin podophyllotoxin, which causes diarrhea and severe digestive upset. [citation needed] Prunus laurocerasus: cherry laurel, common laurel, English laurel Rosaceae: Leaves, fruits, and seeds may cause severe discomfort to humans if ingested. [167]
Clostridioides difficile (syn. Clostridium difficile) is a bacterium known for causing serious diarrheal infections, and may also cause colon cancer. [4] [5] It is known also as C. difficile, or C. diff (/ s iː d ɪ f /), and is a Gram-positive species of spore-forming bacteria. [6]
The toxogenic species do not invade, but cause cellular damage by secreting toxins, resulting in bloody diarrhea. This is also in contrast to toxins that cause watery diarrhea, which usually do not cause cellular damage, but rather they take over cellular machinery for a portion of life of the cell.
Bile acid malabsorption (BAM), known also as bile acid diarrhea, is a cause of several gut-related problems, the main one being chronic diarrhea.It has also been called bile acid-induced diarrhea, cholerheic or choleretic enteropathy, bile salt diarrhea or bile salt malabsorption.
It causes epidemic diarrhea from contaminated water. One can tell one may be infected by the observation of cysts or trophozoites in stools and ELISA (enzyme-linked immunosorbent assay) test. To prevent contamination, avoid any possibly contaminated water, and if contaminated water is the only thing available to drink, a slow sand filter should ...
Almost every child has been infected with rotaviruses by age five. [2] [128] Rotaviruses are the leading single cause of severe diarrhoea among infants and children, are responsible for about a third of the cases requiring hospitalisation, [11] and cause 37% of deaths attributable to diarrhoea and 5% of all deaths in children younger than five ...