What is neurotoxic molluscal poisoning?

neurotoxic molluscal poisoning (NSP) is a condition caused by the ingestion of brevetoxin, a neurotoxin that is excreted by certain dinoflagelates, microscopic marine organisms that can be found around the world. Most brevetoxin is generated by Karenia brevis , a dinoflagellate that favors the Mexican bay. This condition is closely associated with the poisoning of paralytic molluscs (PSP), which is a much more serious condition that is also due to the exposure of a sea toxin. The patient may experience numbness, armor and gastrointestinal anxiety when the body processes toxin. Death for poisoning neurotoxic molluscs is very rare if the patient is no longer in a state of endangered health. Treatment focuses on supportive care to help the patient feel comfortable. However, neurotoxic molluscal poisoning is also more generally associated with seafood consumption and can be harmful to birds and marine mammals in addition to fansHuman molluscs.

Brevetoxin is closely linked to the eyelash flowers known as Red Tides. Dinoflagellates and diatoms use red influx for feeding and use proliferation of eyelashes. If these organisms are pushed towards the coast, they often disintegrate into surfing and release toxic payload, which means that any molluscs in this area enjoy toxin. That is why the consumption of molluscs in the area where the event of the red tide occurs is not recommended.

Cases of poisoning neurotoxic mollusc poisoning have been documented in Florida and around the Gulf of Mexico since the at least 18th century. In nicoplasts, when a red tide occurs, the harvest and consumption of molluscs and crustaceans is forbidden until the event ends, and the testing confirmed that it is safe to eat molluscs again. Because brevetoxin cannot be eliminated by cooking or freezing if the food of molluscs causes someone in the household to be sick, remnants wouldwere to be discarded.