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Domoic acid (DA) is a kainic acid-type neurotoxin that causes amnesic shellfish poisoning (ASP). [1] It is produced by algae and accumulates in shellfish, sardines, and anchovies. When sea lions, otters, cetaceans, humans, and other predators eat contaminated animals, poisoning may result.
Dec. 14—Oregon's commercial Dungeness crab fishery opens Dec. 16 from Cape Foulweather, just south of Depoe Bay, to the California border, according to the Oregon Department of Fish and Wildlife ...
Amnesic shellfish poisoning (ASP) is an illness caused by consumption of shellfish that contain the marine biotoxin called domoic acid. [1] In mammals , including humans, domoic acid acts as a neurotoxin , causing permanent short-term memory loss , brain damage , and death in severe cases.
Dungeness crab ready to eat at Fisherman's Wharf, San Francisco. The Dungeness crab is considered a delicacy in the United States and Canada. [13] [14] Long before the area was settled by Europeans, Indigenous peoples throughout the crustacean's range had the crab as a traditional part of their diet and harvested them every year at low tide. [15]
Food poisoning, also known as foodborne illness, is a common sickness caused by swallowing food or liquids that contain harmful bacteria, viruses or parasites, and sometimes even chemicals.
Fishers can start harvesting Dungeness crab on Jan. 5 in two fishing zones in Northern California, stretching from the border between Sonoma and Mendocino counties to California’s border with ...
The Dungeness crab industry is an important fishery on the Pacific coast, with 53 million pounds (24 million kilograms) worth $170 million being harvested in 2014. [6] In 1980, the central California fishery was badly affected; Carcinonemertes errans was implicated, with 50% of the crabs' eggs produced each year being predated.
Oregon's commercial Dungeness crab season is delayed across the Oregon Coast until at least Dec. 16, Oregon Department of Fish and Wildlife announced. The state agency said testing shows Dungeness ...