WebCiguatera fish poisoning , also known simply as ciguatera, is a foodborne illness caused by eating reef fish whose flesh is contaminated with certain toxins. The specific toxins involved are ciguatoxin and maitotoxin. Preventive efforts include not eating reef fish, not eating high-risk fish such as barracuda, and not eating fish liver, roe, or fish heads. WebJul 31, 2024 · Ciguatoxins are very potent sodium-channel activator neurotoxins, that pose risks to human health at very low concentrations (>0.01 ng per g of fish flesh in the case of the most potent Pacific ciguatoxin). Symptoms of CFP are nonspecific and intoxication in humans is often misdiagnosed. Presently, there is no medically approved treatment of ...
シガトキシン - Wikipedia
WebCiguatoxins are a class of toxic polycyclic polyethers found in fish that cause ciguatera. There are several different chemicals in this class. "CTX" is often used as an abbreviation. * CID 5311333 from PubChem - Ciguatoxin 1 * CID 6441260 from PubChem - Ciguatoxin 2 * CID 6444399 from PubChem - Ciguatoxin 3 * CID 6450530 from PubChem - … WebDec 27, 2024 · Uses and Pharmacology. The main pharmacologic action of ciguatoxin is an increase in cell permeability to sodium via voltage-gated sodium channels in cell … ons hzg
Ciguatera poisoning - WHO
Ciguatera fish poisoning (CFP), also known simply as ciguatera, is a foodborne illness caused by eating reef fish whose flesh is contaminated with certain toxins. Such individual fish are said to be ciguatoxic. Symptoms may include diarrhea, vomiting, numbness, itchiness, sensitivity to hot and cold, dizziness, and weakness. The onset of symptoms varies with the amount of toxin eaten from … WebCiguatera is a foodborne illness poisoning in humans caused by eating marine species whose flesh is contaminated with a toxin known as ciguatoxin, which is present in many … Ciguatoxins are a class of toxic polycyclic polyethers found in fish that cause ciguatera. There are several different chemicals in this class. "CTX" is often used as an abbreviation. CID 5311333 from PubChem - Ciguatoxin 1CID 6441260 from PubChem - Ciguatoxin 2CID 6444399 from PubChem - Ciguatoxin 3CID … See more Ciguatoxins do not harm the fish that carry them, but they are poisonous to humans. They cannot be smelled or tasted and cannot be destroyed by cooking. Rapid testing for this toxin in food is not standard. See more Ciguatoxin is produced by Gambierdiscus toxicus, a type of dinoflagellate. The phenomenon occurs in the Caribbean Sea, Hawaii, and coastal Central America. The toxin usually accumulates in the skin, head, viscera, and roe of big reef fish like grouper See more • Brevetoxin • Domoic acid • Okadaic acid • Saxitoxin See more • Ciguatoxins at the U.S. National Library of Medicine Medical Subject Headings (MeSH) See more ons icons