A public health warning has been issued in New Zealand for shellfish collection in Queen Charlotte Sound and part of Golden Bay due to high levels of paralytic shellfish toxins. Routine tests have shown mussels from Waikawa to have toxin levels three times above the safe limit, extending the warning from Anakiwa to Dieffenbach Point, and nearly reaching the safe limit in Collingwood. The warning includes all shellfish types, except pāua, crab, and crayfish if the gut is removed. Finfish can be consumed if gutted and the liver discarded. The New Zealand Food Safety agency advises against eating shellfish from these areas, as cooking does not remove the toxin, and urges anyone who becomes ill after consuming shellfish from these areas to seek medical attention immediately.