Publikation:
Multi-toxin occurrences in ten french water resource reservoirs

Kurzanzeige
dc.contributor.authorPitois, Frederic
dc.contributor.authorFastner, Jutta
dc.contributor.authorPagotto, Christelle
dc.date.accessioned2024-06-16T15:04:06Z
dc.date.available2024-06-16T15:04:06Z
dc.date.issued2018
dc.description.abstractCyanobacteria are known to produce a wide array of metabolites, including various classes of toxins. Among these, hepatotoxins (Microcystins), neurotoxins (Anatoxin-A and PSP toxins) or cytotoxins (Cylindrospermopsins) have been subjected to numerous, individual studies during the past twenty years. Reports of toxins co-occurrences, however, remain scarce in the literature. The present work is an inventory of cyanobacteria with a particular focus on Nostocales and their associated toxin classes from 2007 to 2010 in ten lakes used for drinking water production in France. The results show that potential multiple toxin producing species are commonly encountered in cyanobacteria populations. Individual toxin classes were detected in 75% of all samples. Toxin co-occurrences appeared in 40% of samples as two- or three-toxin combinations (with 35% for the microcystinsâ€Ìanatoxin combination), whereas four-toxin class combinations only appeared in 1% of samples. Toxin co-occurrences could be partially correlated to species composition and water temperature. Peak concentrations however could never be observed simultaneously and followed distinct, asymmetrical distribution patterns. As observations are the key for preventive management and risk assessment, these results indicate that water monitoring should search for all four toxin classes simultaneously instead of focusing on the most frequent toxins, i.e., microcystins Quelle: https://www.mdpi.comen
dc.format.extent1 Onlineressource
dc.format.mediumonline resource
dc.identifier.doihttps://doi.org/10.60810/openumwelt-1535
dc.identifier.urihttps://openumwelt.de/handle/123456789/5911
dc.language.isoeng
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/
dc.subjectBlaualgen
dc.subjectTrinkwasser
dc.titleMulti-toxin occurrences in ten french water resource reservoirs
dc.typeWissenschaftlicher Artikel
dc.type.dcmitext
dc.type.mediumcomputer
dspace.entity.typePublication
local.bibliographicCitation.journalTitleToxins
local.bibliographicCitation.originalDOI10.3390/toxins10070283
local.bibliographicCitation.volume10 (2018), Heft 7, Seite 1-16
local.collectionAufsätze
local.contributor.authorId02181097
local.contributor.authorId02181098
local.identifier.catalogId02461302
local.ingest.leader04921naa a2200000uu 4500
local.jointTitleMULTITOXIN OCCURRENCES IN TEN FRENCH WATER RESOURCE RESERVOIRS
local.reviewtrue
local.sourcecatalog
local.staffPublicationtrue
relation.isAuthorOfPublication890ce9dc-f5f1-4671-a2de-a1aa7e420d64
relation.isAuthorOfPublication.latestForDiscovery890ce9dc-f5f1-4671-a2de-a1aa7e420d64
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