Scottish authorities detect ‘red alert’ levels of shellfish toxins

Reports of shellfish toxins have been increasing in and around Scotland recently — in particular, the toxins that cause diarrhetic shellfish poisoning (DSP) and paralytic shellfish poisoning (PSP).

These reports have strong implications for the shellfish industry in the area. Harvesters are limited in where they operate, and much of the industry is increasing testing […]

Unraveling acronyms: What are ASP, DSP and PSP?

Whether it’s ASP, DSP or PSP, it all comes down to shellfish and biotoxins.

Shellfish poisoning can occur when shellfish contaminated with any of a number of marine toxins are consumed. The individual toxins can lead to a range of conditions and symptoms.

It’s important to remember the algae that produce these toxins are usually […]