Search results
Results from the WOW.Com Content Network
DSP and its symptoms usually set in within about half an hour of ingesting infected shellfish, and last for about one day. The causative poison is okadaic acid, which inhibits intestinal cellular dephosphorylation. [1] This causes the cells to become very water-permeable and the host to profusely defecate into a high risk of dehydration.
Shellfish poisoning includes four syndromes that share some common features and are primarily associated with bivalve molluscs (such as mussels, clams, oysters and scallops.) [1] As filter feeders, these shellfish may accumulate toxins produced by microscopic organisms, such as cyanobacteria, diatoms and dinoflagellates.
PSP affects those who come into contact with the affected shellfish by ingestion. [1] The toxins responsible for most shellfish poisonings—mainly saxitoxin, although several other toxins have been found, such as neosaxitoxin and gonyautoxins I to IV—are water-insoluble, and heat- and acid-stable. Therefore, ordinary cooking methods will not ...
Shellfish allergy is among the most common food allergies. " Shellfish " is a colloquial and fisheries term for aquatic invertebrates used as food , including various species of molluscs such as clams , mussels , oysters and scallops , crustaceans such as shrimp , lobsters and crabs , and cephalopods such as squid and octopus .
Okadaic acid, C 44 H 68 O 13, is a toxin produced by several species of dinoflagellates.It is known to accumulate in both marine sponges and shellfish. [1] One of the primary causes of diarrhetic shellfish poisoning, okadaic acid is a potent inhibitor of specific protein phosphatases, and has a variety of negative effects on cells.
The FDA has released a list of the people foods that, when fed to dogs, present a high risk of problems. SEE ALSO: Adorable French bulldog cools down from the summer heat
common food poisoning; seafood allergy; paralytic shellfish poisoning; ciguatera fish poisoning; pesticide poisoning; alcohol intoxication; certain psychiatric disorders. Due to the extensive list of disorders with similar symptoms, a detailed food history is necessary to make the diagnosis. [4]
Saxitoxin is a neurotoxin naturally produced by certain species of marine dinoflagellates (Alexandrium sp., Gymnodinium sp., Pyrodinium sp.) and freshwater cyanobacteria (Dolichospermum cicinale sp., some Aphanizomenon spp., Cylindrospermopsis sp., Lyngbya sp., Planktothrix sp.) [1] [2] Saxitoxin accumulates in "planktivorous invertebrates, including mollusks (bivalves and gastropods ...