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Tetrodotoxins occurrence in non-traditional vectors of the north atlantic waters (Portuguese maritime territory, and morocco coast)

2019Journal article Open access
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dc.contributor.authorSilva, Marisa
dc.contributor.authorRodríguez, Inés
dc.contributor.authorBarreiro, Aldo
dc.contributor.authorKaufmann, Manfred
dc.contributor.authorNeto, Ana Isabel
dc.contributor.authorHassouani, Meryem
dc.contributor.authorSabour, Brahim
dc.contributor.authorAlfonso, Amparo
dc.contributor.authorBotana, Luis M.
dc.contributor.authorVasconcelos, Vitor
dc.date.accessioned2021-10-04T08:48:37Z
dc.date.available2021-10-04T08:48:37Z
dc.date.issued2019
dc.description.abstractTetrodotoxin (TTX) is a potent alkaloid typically from tropical ecosystems, but in the last decade its presence has been more pronounced in the temperate waters of the Atlantic. In its last scientific opinion, the European Food Safety Authority (EFSA) stressed the need for data regarding TTX prevalence in European waters. To address EFSA’s concerns, benthic organisms such as mollusks, crustaceans, echinoderms and fish with different feeding habits were collected along the Portuguese continental coast, islands (São Miguel, Azores, and Madeira) and the northwestern Moroccan coast. A total of 165 samples were analyzed by ultra high performance liquid chromatography high resolution mass spectrometry (UHPLC-HRMS) and ultra high performance chromatography mass spectrometry (UHPLC-MS/MS). Geographical tendencies were detected as follows, by descending order: S. Miguel Island (Azores), Moroccan coast, Madeira Island and Portuguese continental coast. The toxin amounts detected were significant, above the Dutch limit value established in 2017, showing the importance and the need for continuity of these studies to gain more knowledge about the prevalence of these toxins, unraveling new vectors, in order to better assess human health risk. This work represents a general overview of new TTX bearers (7) most of them in gastropods (Patella depressa, Nucella lapillus, Onchidella celtica and Aplysia depilans), followed by echinoderms (Echinus esculentus and Ophidiaster ophidianus) and puffer fish Sphoeroides marmoratus.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationSilva, M., Rodríguez, I., Barreiro, A., Kaufmann, M., Neto, A. I., Hassouani, M., ... & Vasconcelos, V. (2019). Tetrodotoxins occurrence in non-traditional vectors of the north atlantic waters (Portuguese maritime territory, and morocco coast). Toxins, 11(6), 306. https://doi.org/10.3390/toxins11060306pt_PT
dc.identifier.doi10.3390/toxins11060306pt_PT
dc.identifier.urihttp://hdl.handle.net/10400.13/3691
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherMDPIpt_PT
dc.relationCentre for Ecology, Evolution and Environmental Changes
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectTetrodotoxinpt_PT
dc.subjectNew vectorspt_PT
dc.subjectNorth Atlantic waterspt_PT
dc.subject.pt_PT
dc.subjectFaculdade de Ciências da Vidapt_PT
dc.titleTetrodotoxins occurrence in non-traditional vectors of the north atlantic waters (Portuguese maritime territory, and morocco coast)pt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleCentre for Ecology, Evolution and Environmental Changes
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/5876/UID%2FMulti%2F04423%2F2013/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/5876/UID%2FBIA%2F00329%2F2013/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UID%2FBIA%2F00329%2F2019/PT
oaire.citation.issue6pt_PT
oaire.citation.startPage306pt_PT
oaire.citation.titleToxinspt_PT
oaire.citation.volume11pt_PT
oaire.fundingStream5876
oaire.fundingStream5876
oaire.fundingStream6817 - DCRRNI ID
person.familyNameSilva
person.familyNameKaufmann
person.familyNameNeto
person.familyNameBotana López
person.familyNameVasconcelos
person.givenNameMarisa
person.givenNameManfred
person.givenNameAna
person.givenNameLuis M
person.givenNameVitor
person.identifier162986
person.identifier.ciencia-id091D-BFDA-CB7F
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person.identifier.ciencia-idF81D-B3FB-B39C
person.identifier.orcid0000-0003-0626-3269
person.identifier.orcid0000-0001-6213-3229
person.identifier.orcid0000-0003-0708-5636
person.identifier.orcid0000-0003-2153-6608
person.identifier.orcid0000-0003-3585-2417
person.identifier.ridA-7561-2013
person.identifier.ridC-1505-2010
person.identifier.ridA-8933-2008
person.identifier.scopus-author-id35264346100
person.identifier.scopus-author-id7102618919
person.identifier.scopus-author-id7004649080
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
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