Amanita phalloides
Two residents of an elderly care center are dead and four people are in
the hospital after a caregiver allegedly served soup made from
poisonous wild mushrooms.
The deceased victims are 86-year-old Barbara Lopes and 73-year-old
Teresa Olesniewicz, who lived at the Gold Age Villa in Loomis, Calif.,
according to the Sacramento Bee. A caregiver reportedly foraged mushrooms on the grounds of the senior living center before using them in a meal.
The poisonings are believed to be accidental, and the caregiver who
allegedly prepared the soup is one of the people hospitalized, Sheriff's
Lt. Mark Reed told the Associated Press. The three others hospitalized
were elderly residents of the Gold Age Villa.
The variety of poisonous mushrooms that were used in the soup is yet
unknown, but Dr. Todd Mitchell, a Santa Cruz, Calif., doctor who is
reportedly consulting on treatment of one of the patients, told NBC News
that the patient is suffering from amatoxin poisoning. [10 Most Common Poisonous Plants]
Multiple mushroom species in California contain the poison, which
accounts for 90 percent of mushroom-related fatalities and leads to
liver failure if untreated, according to a 2010 paper on amatoxin in the
journal Toxicon. But the mushroom responsible for the most deaths, in
California and worldwide, is Amanita phalloides, or the death
cap. The non-native species bears a treacherous resemblance to a few
edible varieties, but it packs a potentially fatal dose of amatoxin in
as little as 1.1 ounces (30 grams), or roughly half a mushroom cap.
http://www.livescience.com/24727-poison-mushroom-soup-kills-2-elderly-women.html
Tuesday, November 13, 2012
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