Data/hora: 01/06/2024 17:24:21

Provedor de dados: | Institutional Archive of Ifreme (ArchiMer)
País: | France
Título: | Shellfish monitoring for lipophilic phycotoxins in France, recommendation for an updated sampling strategy
Autores: | Thebault, Anne; Arnich, Nathalie; Belin, Catherine; Neaud-masson, Nadine.
Data: | 2014
Ano: | 2014
Palavras-chave: | Monitoring; Shellfish; Lipophilic phycotoxins; Bayesian inference.
Resumo: | In France, the sampling strategy for the official monitoring of lipophilic phycotoxins in bivalve shellfish relies on the definition of risk areas and high risk periods, during which a systematic weekly analysis of toxins in shellfish is performed. Since 2010, high risk periods are defined as follows: the occurrence of one result above the European regulatory limit (160 μg equivalent okadaic acid/kg shellfish) over the last 3 years leads to that month being considered a high risk period. This definition was established according to a statistical analysis of the official monitoring results for the period 2003-2008, based on the mouse bioassay (MBA) as the official analytical method. As of the 1st January 2010, the MBA has been replaced by LC-MS/MS. In 2014, a new statistical analysis was performed, based this time on results for the period 2010-2013 for which quantitative LC-MS/MS data are available. We tested the robustness of the definition set in 2010 and identified a new methodology to improve our sampling strategy for lipophilic toxins in bivalve shellfish, based on Bayesian inference.
Tipo: | Text
Idioma: | Inglês

Identificador:

http://archimer.ifremer.fr/doc/00393/50470/51205.pdf

http://archimer.ifremer.fr/doc/00393/50470/

Editor: | A. Lincoln MacKenzie [Ed]. Marine and Freshwater Harmful Algae. Proceedings of the 16 th International Confer ence on Harmful Algae, Wellington, New Zealand 27th - 31 st October 2014. Cawthron Institute, Nelson, New Zealand and International Society for the Study of Harmful Algae (ISSHA). ISBN 978 - 87 - 990827 - 5 - 9. Part. Surveillance and Managment. pp.242-245
Formato: | application/pdf

Fonte:

info:eu-repo/semantics/openAccess

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