Bay shellfish warning reduced

Add a comment

The shellfish warning spanning the entire Bay of Plenty coastline has now been reduced.
Toi Te Ora Public Health Service announced the amended warning today, but advised it was still in place on the main Bay beaches.
Medical officer of health Dr Jim Miller said people should still refrain from gathering and eating shellfish from from Tairua on the east coast of the Coromandel Peninsula, south to Waihi Beach and along the Bay of Plenty coast to Whakatane Heads in the Eastern Bay of Plenty. The warning includes Tairua Harbour as well as Tauranga Harbour, Maketu and Waihi estuaries, Matakana and Motiti Islands, and all other islands along this coastline.
However, there is now no concern regarding paralytic shellfish poisoning (PSP) toxin levels in the rest of the Eastern Bay of Plenty.
The health warning applies to all bi-valve shellfish including mussels, pipi, tuatua, cockles, oysters, scallops as well as cat's eyes, snails and kina (sea urchin). PSP is caused by natural toxins that are produced by algal blooms and accumulate in shellfish that feed on the algae. Shellfish containing toxic levels of paralytic shellfish poison don't look or taste any different from shellfish that are safe to eat. Cooking or freezing the shellfish does not remove the toxin. Paua, crayfish and crabs can still be taken but as always, the gut should be removed before cooking or eating.
Eating shellfish affected by paralytic shellfish toxin can cause numbness and tingling around the mouth, face, hands and feet; difficulty swallowing or breathing; dizziness; double vision; and in severe cases, paralysis and respiratory failure. These symptoms can start as soon as 1-2 hours after eating toxic shellfish and usually within 12 hours.

Anyone suffering illness after eating shellfish should seek urgent medical attention.
Monitoring of toxin levels will continue along the coast and any changes in advice will be communicated accordingly. The public can obtain up-to-date information on the toxic shellfish health warning through these channels:
Phone: 0800 221 555, option 1
Email alerts for subscribers:

- Bay of Plenty Times

Get the news delivered straight to your inbox

Receive the day’s news, sport and entertainment in our daily email newsletter


Have your say

1200 characters left

By and large our readers' comments are respectful and courteous. We're sure you'll fit in well.
View commenting guidelines.

© Copyright 2015, NZME. Publishing Limited

Assembled by: (static) on production apcf04 at 02 Dec 2015 12:54:13 Processing Time: 627ms