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The U.S. government is closed. This site will not be updated; however, NOAA websites and social media channels necessary to protect lives and property will be maintained. To learn more, visit commerce.gov

For the latest forecasts and critical weather information, visit weather.gov.

Seattle researchers discover breakthrough in shellfish toxins | KING5.com Seattle

It was 25 years ago this month that more than a hundred people were sickened on Prince Edward Island, Canada. Three people died.

Days later it was confirmed they suffered from a domoic acid in locally cultivated mussels.

Domoic acid in high levels can cause immediate neurotoxin reactions like spasms or seizures or memory loss, but little is known about low-level exposure over long periods.

But now NOAA Fisheries Biologist Kathi Lefebvre and her team have found a biological marker that may determine who is at risk for a domoic acid buildup.

via Seattle researchers discover breakthrough in shellfish toxins | KING5.com Seattle.