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Symptoms start two hours to five days after exposure. [3] Cholera is caused by a number of types of Vibrio cholerae, with some types producing more severe disease than others. [2] It is spread mostly by unsafe water and unsafe food that has been contaminated with human feces containing the bacteria. [2] Undercooked shellfish is a common source. [9]
Zinc deficiency is defined either as insufficient zinc to meet the needs of the body, or as a serum zinc level below the normal range. However, since a decrease in the serum concentration is only detectable after long-term or severe depletion, serum zinc is not a reliable biomarker for zinc status. [1] Common symptoms include increased rates of ...
Oral rehydration solution (ORS)—clean water with modest amounts of salts and sugar—is the treatment of choice. [2] Zinc tablets are also recommended. [2] These treatments have been estimated to have saved 50 million children in the past 25 years. [1]
Bismuth salts were in use in Europe by the late 1700s. The combination of bismuth subsalicylate and zinc salts for astringency with salol (phenyl salicylate) appears to have begun in the US in the early 20th century as a remedy for life-threatening diarrhea in infants with cholera.
Zinc toxicity is a medical condition involving an overdose on, or toxic overexposure to, zinc. Such toxicity levels have been seen to occur at ingestion of greater than 50 mg of zinc. [1] [unreliable medical source?] Excessive absorption of zinc can suppress copper and iron absorption. The free zinc ion in solution is highly toxic to bacteria ...
In early 2022, nearly 200,000 Malawians were displaced after two tropical storms struck the southeastern part of Africa barely a month apart. Amid an already-heavy rainy season, the storms Ana and ...
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Acrodermatitis enteropathica is an autosomal recessive metabolic disorder affecting the uptake of zinc through the inner lining of the bowel, the mucous membrane.It is characterized by inflammation of the skin around bodily openings (periorificial) and the tips of fingers and toes (acral), hair loss (), and diarrhea.