Neurotoxic shellfish poisoning is caused by brevetoxin, a neurotoxin secreted by certain dinoflagellates found worldwide, with most generated by Karenia brevis in the Gulf of Mexico. Symptoms include numbness, tingling, and gastrointestinal discomfort, with treatment focusing on supportive care. Shellfish consumption is linked to the condition due to bioaccumulation, and red tides can cause toxic […]
Paralytic shellfish poisoning (PSP) is caused by saxotoxin produced by dinoflagellates during red tides. Symptoms include gastrointestinal upset, neurological symptoms, and shortness of breath. Shellfish harvesting is prohibited during red tide warnings to protect consumers. Paralytic shellfish poisoning (PSP) is a serious medical condition caused by ingestion of saxotoxin, a toxin produced by certain dinoflagellates […]
Shellfish allergy is a serious and common food allergy that can cause severe reactions, including anaphylaxis. Symptoms include numbness, wheezing, and vomiting. Testing is recommended for anyone who experiences a reaction to shellfish, and avoidance of shellfish is essential. Cross-contamination and hidden sources of shellfish in supplements and condiments can also be problematic. A shellfish […]
Amnesic shellfish poisoning (ASP) is a rare foodborne illness caused by domoic acid, secreted by diatoms. Symptoms include memory loss, gastrointestinal discomfort, and neurological problems. ASP can cause brain damage and death. Domoic acid can be present in other seafood and can affect seabirds and marine mammals. It is advisable to avoid seafood during algal […]
Crustaceans are arthropods adapted to life in the oceans, with a hard shell and biramous limbs. They include lobsters, crabs, and barnacles, as well as terrestrial species like land crabs and woodlice. Lesser-known crustaceans include giant isopods and crustacean lice, such as the whale louse. Crustaceans are arthropods, like insects, but unlike their cousins, they […]
A clam knife is a kitchen tool used to open and remove clams from their shells safely and easily. It has a rounded tip, a single edge, and a non-slip handle. The blade is about 3 inches long and should only cut through the muscles that connect the clam to the shell. To use, hold […]
Shellfish allergies can cause symptoms such as itching, rash, swelling, and difficulty breathing. A doctor can confirm the allergy and provide an adrenaline injection pen for emergencies. Avoiding shellfish and checking food labels can help prevent allergic reactions. Being allergic to shellfish does not necessarily mean being allergic to iodine. A person with a shellfish […]
