Category Archives: Algal Toxin

RASFF Alerts – Diarrhoeic Shellfish Poisoning (DSP) – Live Mussels

European Food Alerts

RASFF

Diarrhoeic Shellfish Poisoning (DSP) toxins (sum of lipophilic toxins > 320 µg/kg – ppb) in live mussels (Mytilus Galloprovincialis) from Italy in Italy

RASFF

Diarrhoeic Shellfish Poisoning (DSP) toxins – okadaic acid (148 µg/kg – ppb) in live mussels (Mytilus galloprovincialis) from Italy in Spain

Italy – MISTO SCOGLIO – Okadaic Acid -DSP

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Italy – Cozze / Mussels – Okadoaic Aicd – DSP

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New Zealand – Shellfish biotoxin alert – west coast of the North Island, including Raglan

MPI

The Ministry for Primary Industries (MPI) today issued a public health warning advising the public not to collect or consume shellfish harvested from South Head to Tauratahi Point – West Coast North Island.

Routine tests on shellfish samples taken from this region have shown levels of Paralytic Shellfish Poisoning (PSP) toxins above the safe limit of 0.8 mg/kg set by MPI. Anyone eating shellfish from this area is potentially at risk of illness.

Mussels, oysters, tuatua, pipi, toheroa, cockles, scallops, catseyes, kina (sea urchin) and all other bivalve shellfish should not be eaten.

Note, cooking shellfish does not remove the toxin.

Pāua, crab and crayfish may still be eaten if the gut has been completely removed prior to cooking, as toxins accumulate in the gut. If the gut is not removed its contents could contaminate the meat during the cooking process.

Symptoms typically appear between 10 minutes and 3 hours after ingestion and may include:

  • numbness and a tingling (prickly feeling) around the mouth, face, and extremities (hands and feet)
  • difficulty swallowing or breathing
  • dizziness
  • headache
  • nausea
  • vomiting
  • diarrhoea
  • paralysis and respiratory failure and in severe cases, death.

If anyone becomes ill after eating shellfish from an area where a public health warning has been issued, phone Healthline for advice on 0800 61 11 16, or seek medical attention immediately. You are also advised to contact your nearest public health unit and keep any leftover shellfish in case it can be tested.

Monitoring of toxin levels will continue and any changes will be communicated accordingly. Commercially harvested shellfish – sold in shops and supermarkets, or exported – is subject to strict water and flesh monitoring programmes by MPI to ensure they are safe to eat.

Find out more

RASFF Alert – Diarrhoeic Shellfish Poisoning (DSP) – Paralytic Shellfish Poisoning (PSP) – Live Queen Scallops

RASFF-Logo

RASFF – Diarrhoeic Shellfish Poisoning (DSP) toxins (SUM of lipophilic toxins >160 µg/kg – ppb), Diarrhoeic Shellfish Poisoning (DSP) toxins – okadaic acid and Paralytic Shellfish Poisoning (PSP) toxins in live queen scallops (Aequipecten opercularis) from France in France

Belgium – rganic Klamath powder 75g – Super Greens from the Purasana brand. Problem: High concentration of cyanotoxins.

AFSCA

Following a control by Sciensano, an excessively high cyanotoxin content was detected in the product “Organic Klamath in powder 75g – Super Greens” of the Purasana brand.

Purasana has therefore decided, in consultation with the AFSCA, to withdraw this product from sale.

If you have purchased this product, do not consume it and return it to the point of sale where this product was purchased.

Product description

– Product name: Organic Klamath powder 75g – Super Greens
– Brand: Purasana
– Batch numbers: 1706/04 and 1706/12
– Expiration dates (DDM): 12/30/2020 and 04/30 / 2021
– Sale period: from 12/20/2017 to 05/18/2020
– Type of packaging: Green doypack
– Content: 75g

The product has been distributed by:

For any further information , contact:

Quality department of Purasana sa
Tel .: 0032 (0) 57 20 06 75
Email: quality@purasana.be

USA – Paralytic shellfish poisoning (PSP) – Death

Food Safety News

The Alaska State Medical Examiner’s Office has confirmed that the death of an Alaska resident is consistent with paralytic shellfish poisoning (PSP). Officials have yet to release personal information.

Warnings have been issued to the community by email, fax, radio and social media after blue mussel samples collected from the beach on the same day the shellfish were consumed were found to have extremely high toxin levels, more than 100 times higher than the safe regulatory limit. The snail samples also had elevated toxin levels, but not as high as the blue mussels.

New Zealand – Shellfish biotoxin alert – Hawke’s Bay extended warning

MPI

The Ministry for Primary Industries today extended the current public health warning against collecting shellfish in the Hawke’s Bay region. The affected area now extends from the Mohaka River to the southern end of Pōrangahau beach.

Routine tests on shellfish samples taken from this region have shown levels of Paralytic Shellfish Poisoning (PSP) toxins above the safe limit of 0.8 mg/kg set by MPI. Anyone eating shellfish from this area is potentially at risk of illness.

Other public health warnings remain in place for Port Levy on Banks Peninsula and Nydia Bay in the Pelorus Sound.

Mussels, oysters, tuatua, pipi, toheroa, cockles, scallops, catseyes, kina (sea urchin) and all other bivalve shellfish should not be eaten.

Note, cooking shellfish does not remove the toxin.

RASFF Alert- DSP – Diarrhoeic Shellfish Poisoning – Live Cockles

RASFF-Logo

RASFF – Diarrhoeic Shellfish Poisoning (DSP) toxins (okadaic acid=501 µg/kg – ppb) in live cockles (Donax Trunculus) from France in Italy

Netherlands – Ciguatera poisoning from imported fish suspected in the Netherlands

Food Safety News

Five people in the Netherlands have been affected by ciguatera poisoning likely caused by frozen red snapper steaks from India.

Those sick had a meal together in mid-May and developed symptoms including gastroenteritis and neurological complaints within three hours. None of them needed hospital treatment.

Tjitte Mastenbroek, a press officer at the Netherlands Food and Consumer Product Safety Authority (NVWA), said probable ciguatoxin poisoning was established.

“One original sealed package of the fish was still available in the household and is currently being analyzed for neurotoxins. Outcome of this analysis of the red snapper fish is expected next week. Currently it is unknown if this case is related to a point source (e.g. a single fish) within the batch, which could have been contaminated with ciguatoxins,” he said.