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Selenium poisoning can be passed from parents to offspring through the egg, and selenium poisoning may persist for many generations. Reproduction of mallard ducks is impaired at dietary concentrations of 7 μg Se/L. Many benthic invertebrates can tolerate selenium concentrations up to 300 μg/L of selenium in their diet. [108]
Selenium also occurs in organic compounds, such as dimethyl selenide, selenomethionine, selenocysteine and methylselenocysteine, all of which have high bioavailability and are toxic in large doses. Selenium poisoning of water systems may result whenever new agricultural runoff courses through normally dry, undeveloped lands. This process ...
These elements include vanadium, manganese, iron, cobalt, copper, zinc, selenium, strontium and molybdenum. [75] A deficiency of these essential metals may increase susceptibility to heavy metal poisoning. [76] Selenium is the most toxic of the heavy metals that are essential for mammals. [77]
Kesterson gained national attention during the latter half of the 20th century due to selenium toxicity and rapid die off of migratory waterfowl, fish, insects, plants and algae. The reservoir was closed in 1986, and concentrations of selenium at the site have continued to be monitored throughout remediation efforts.
Lethal Vows is a 1999 made-for-television American drama film based on the events which led to the trial and conviction of Richard K. Overton for the poisoning death of his third wife, Janet Overton. [1] Starring John Ritter, Marg Helgenberger and Megan Gallagher, the movie premiered October 13, 1999, on CBS. [2]
Food poisoning, also known as foodborne illness, is a common sickness caused by swallowing food or liquids that contain harmful bacteria, viruses or parasites, and sometimes even chemicals.
Cobalt poisoning; Copper poisoning; Iron poisoning; Manganese poisoning was first identified in 1837 by James Couper. [16] Selenium poisoning has been observed even though Se is an essential trace element. The Tolerable Upper Intake Level is 400 micrograms per day. Additional Se intake can lead to selenosis. [17]
More than 800 people have lost their lives in jail since July 13, 2015 but few details are publicly released. Huffington Post is compiling a database of every person who died until July 13, 2016 to shed light on how they passed.