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Mushroom poisoning is usually the result of ingestion of wild mushrooms after misidentification of a toxic mushroom as an edible species. The most common reason for this misidentification is a close resemblance in terms of color and general morphology of the toxic mushrooms species with edible species.
These toxic mushrooms resemble several edible species (most notably Caesar's mushroom and the straw mushroom) commonly consumed by humans, increasing the risk of accidental poisoning. Amatoxins, the class of toxins found in these mushrooms, are thermostable: they resist changes due to heat, so their toxic effects are not reduced by cooking.
Although many people have a fear of mushroom poisoning by "toadstools", only a small number of the many macroscopic fruiting bodies commonly known as mushrooms and toadstools have proven fatal to humans. This list is not exhaustive and does not contain many fungi that, although not deadly, are still harmful.
(While death cap mushrooms are considered the deadliest, other poisonous and potentially deadly fungi include Conocybe filaris, which is an "innocent-looking lawn mushroom," webcap and destroying ...
Suspected mushroom poisoning in Australia has made headlines around the world
See also mushroom poisoning. List of toxic mushroom species. There are 119 poisonous fungus species listed below. Scientific name Common name Active agent
In such cases the distinction is based on the size of the producing fungus and human intention. [21] Mycotoxin exposure is almost always accidental whereas with mushrooms improper identification and ingestion causing mushroom poisoning is commonly the case. Ingestion of misidentified mushrooms containing mycotoxins may result in hallucinations.
Dizziness, lethargy, vertigo, tremor, ataxia, nystagmus, and headaches develop soon after; [32] fever often occurs, a distinctive feature which does not develop after poisoning by other types of mushrooms. [48] In most cases of poisoning, symptoms do not progress from these initial symptoms, and patients recover after 2–6 days of illness. [31]