Azaspiracid Shellfish Poisoning: A Review on the Chemistry, Ecology, and Toxicology with an Emphasis on Human Health Impacts
Author Information
Author(s): Michael J. Twiner, Nils Rehmann, Philipp Hess, Gregory J. Doucette
Primary Institution: Marine Biotoxins Program, Center for Coastal Environmental Health and Biomolecular Research, NOAA/National Ocean Service
Hypothesis
What are the chemistry, ecology, and toxicology of azaspiracids and their impacts on human health?
Conclusion
Azaspiracids are toxic compounds found in shellfish that can cause severe gastrointestinal symptoms in humans.
Supporting Evidence
- Azaspiracids have been linked to severe gastrointestinal human intoxications since 1995.
- The EU established a regulatory limit of 160 μg AZA/kg whole shellfish flesh to protect human health.
- Recent advances in the chemistry of azaspiracids have improved understanding of their toxicological effects.
- Multiple analogs of azaspiracids have been identified in shellfish from various regions.
- Research indicates that azaspiracids can cause significant health risks when consumed in contaminated shellfish.
Takeaway
Azaspiracids are harmful toxins in shellfish that can make people very sick if they eat contaminated shellfish.
Methodology
The review discusses the chemistry, ecology, and toxicology of azaspiracids based on existing literature and research findings.
Limitations
Limited availability of purified azaspiracid material has constrained extensive studies.
Digital Object Identifier (DOI)
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