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A mycotoxin (from the Greek μύκης mykes, "fungus" and τοξικός toxikos, "poisonous") [1] [2] is a toxic secondary metabolite produced by fungi [3] [4] and is capable of causing disease and death in both humans and other animals.
Poisonous mushrooms contain a variety of different toxins that can differ markedly in toxicity. Symptoms of mushroom poisoning may vary from gastric upset to organ failure resulting in death. Serious symptoms do not always occur immediately after eating, often not until the toxin attacks the kidney or liver, sometimes days or weeks later.
Alimentary toxic aleukia is a mycotoxin-induced condition characterized by nausea, vomiting, diarrhea, leukopenia (aleukia), hemorrhaging, skin inflammation, and sometimes death. [1] Alimentary toxic aleukia almost always refers to the human condition associated with presence of T-2 Toxin. [1]
Temperature, water activity and pH, strongly influence mycotoxin biosynthesis by increasing the level of transcription within the fungal spore. It has also been found that low levels of fungicides can boost mycotoxin synthesis. [39] [40] Certain mycotoxins can be harmful or lethal to humans and animals when exposure is high enough. [41] [42]
Serious symptoms of aflatoxin exposure by either ingestion or inhalation of spores, or through direct skin contact, can occur amongst humans and animals. Signs and symptoms of exposure in humans may include delayed development and stunted growth among children, while adults may experience teratogenic effects, [3] lung damage, ulcers, skin ...
The main target organ in mammals is the liver, so aflatoxicosis primarily is a hepatic disease. Conditions increasing the likelihood of aflatoxicosis in humans include limited availability of food, environmental conditions that favour mould growth on foodstuffs, and lack of regulatory systems for aflatoxin monitoring and control. [36]
Mold illness isn’t easy to define, and the path from home mold growth to debilitating chronic health symptoms is complicated. But often the story starts like this: Moisture in a home can cause ...
T-2 mycotoxin is a trichothecene mycotoxin.It is a naturally occurring mold byproduct of Fusarium spp. fungus which is toxic to humans and other animals. The clinical condition it causes is alimentary toxic aleukia and a host of symptoms related to organs as diverse as the skin, airway, and stomach.