Results 1 to 10 of about 1,323 (157)

Critical Review and Conceptual and Quantitative Models for the Transfer and Depuration of Ciguatoxins in Fishes

open access: yesToxins, 2021
We review and develop conceptual models for the bio-transfer of ciguatoxins in food chains for Platypus Bay and the Great Barrier Reef on the east coast of Australia.
Michael J. Holmes   +2 more
doaj   +2 more sources

Advances in Detecting Ciguatoxins in Fish

open access: yesToxins, 2020
Ciguatera fish poisoning (CFP) is currently the most common marine biotoxin food poisoning worldwide, associated with human consumption of circumtropical fish and marine invertebrates that are contaminated with ciguatoxins.
Tibor Pasinszki   +2 more
doaj   +2 more sources

Metabolic Hepatic Disorders Caused by Ciguatoxins in Goldfish (Carassius auratus)

open access: yesAnimals, 2022
Ciguatera poisoning (CP) is a foodborne disease known for centuries; however, little research has been conducted on the effects of ciguatoxins (CTXs) on fish metabolism.
María José Ramos-Sosa   +7 more
doaj   +2 more sources

Model of the Origin of a Ciguatoxic Grouper (Plectropomus leopardus) [PDF]

open access: yesToxins, 2023
Published data were used to model the transfer of ciguatoxins (CTX) across three trophic levels of a marine food chain on the Great Barrier Reef (GBR), Australia, to produce a mildly toxic common coral trout (Plectropomus leopardus), one of the most ...
Michael J. Holmes, Richard J. Lewis
doaj   +2 more sources

Extraction and LC-MS/MS Analysis of Ciguatoxins: A Semi-Targeted Approach Designed for Fish of Unknown Origin

open access: yesToxins, 2021
Ciguatoxins (CTXs) are polyether marine biotoxins that can cause ciguatera poisoning (CP) after the consumption of fish or invertebrates containing sub ppb levels; concentrations that present a challenge for current extraction and analysis methods. Here,
Christopher R Loeffler   +2 more
exaly   +3 more sources

Ciguatoxins and Maitotoxins in Extracts of Sixteen Gambierdiscus Isolates and One Fukuyoa Isolate from the South Pacific and Their Toxicity to Mice by Intraperitoneal and Oral Administration

open access: yesMarine Drugs, 2017
Ciguatoxins (CTXs), and possibly maitotoxins (MTXs), are responsible for Ciguatera Fish Poisoning, an important health problem for consumers of reef fish (such as inhabitants of islands in the South Pacific Ocean).
Lesley Rhodes   +2 more
exaly   +3 more sources

An Update on Ciguatoxins and CTX-like Toxicity in Fish from Different Trophic Levels of the Selvagens Islands (NE Atlantic, Madeira, Portugal)

open access: yesToxins, 2021
The Selvagens Islands, which are a marine protected area located at the southernmost point of the Portuguese maritime zone, have been associated with fish harboring ciguatoxins (CTX) and linked to ciguatera fish poisonings. This study reports the results
Ana Gago Martinez   +2 more
exaly   +3 more sources

Tissue Distribution and Elimination of Ciguatoxins in Tridacna maxima (Tridacnidae, Bivalvia) Fed Gambierdiscus polynesiensis

open access: yesToxins, 2018
Ciguatera is a foodborne disease caused by the consumption of seafood contaminated with ciguatoxins (CTXs). Ciguatera-like poisoning events involving giant clams (Tridacna maxima) are reported occasionally from Pacific islands communities.
Manoella Sibat-Dubois   +2 more
exaly   +3 more sources

Chemiluminescent Receptor Binding Assay for Ciguatoxins and Brevetoxins Using Acridinium Brevetoxin-B2

open access: yesToxins, 2019
Ciguatera is the term for poisoning resulting from eating fish from tropical or subtropical regions. The causative toxins collectively named ciguatoxins (CTXs) widely differ in structures depending on their geographic origins, which range from the ...
Kazuya Murata
exaly   +3 more sources

Sulfo-Gambierones, Two New Analogs of Gambierone Produced by Gambierdiscus excentricus

open access: yesMarine Drugs, 2021
Ciguatera poisoning is caused by the ingestion of fish or shellfish contaminated with ciguatoxins produced by dinoflagellate species belonging to the genera Gambierdiscus and Fukuyoa. Unlike in the Pacific region, the species producing ciguatoxins in the
Thomas Yon   +8 more
doaj   +1 more source

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