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Ciguatera Fish Poisoning: The Risk from an Aotearoa/New Zealand Perspective.


ABSTRACT: Gambierdiscus and Fukuyoa species have been identified in Aotearoa/New Zealand's coastal waters and G. polynesiensis, a known producer of ciguatoxins, has been isolated from Rangit?hua/Kermadec Islands (a New Zealand territory). The warming of the Tasman Sea and the waters around New Zealand's northern subtropical coastline heighten the risk of Gambierdiscus proliferating in New Zealand. If this occurs, the risk of ciguatera fish poisoning due to consumption of locally caught fish will increase. Research, including the development and testing of sampling methods, molecular assays, and chemical and toxicity tests, will continue. Reliable monitoring strategies are important to manage and mitigate the risk posed by this emerging threat. The research approaches that have been made, many of which will continue, are summarised in this review.

SUBMITTER: Rhodes LL 

PROVIDER: S-EPMC7020403 | biostudies-literature | 2020 Jan

REPOSITORIES: biostudies-literature

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Ciguatera Fish Poisoning: The Risk from an Aotearoa/New Zealand Perspective.

Rhodes Lesley L LL   Smith Kirsty F KF   Murray J Sam JS   Nishimura Tomohiro T   Finch Sarah C SC  

Toxins 20200115 1


<b><i>Gambierdiscus</i> and <i>Fukuyoa</i> species have been identified in Aotearoa/New Zealand's coastal waters and <i>G.</i><i>polynesiensis</i>, a known producer of ciguatoxins, has been isolated from Rangitāhua/Kermadec Islands (a New Zealand territory). The warming of the Tasman Sea and the waters around New Zealand's northern subtropical coastline heighten the risk of <i>Gambierdiscus</i> proliferating in New Zealand. If this occurs, the risk of ciguatera fish poisoning due to consumption  ...[more]

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