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Review: Bucephalus minimus, a deleterious trematode parasite of cockles Cerastoderma spp

dc.rights.licenseopenen_US
hal.structure.identifierEnvironnements et Paléoenvironnements OCéaniques [EPOC]
dc.contributor.authorMAGALHAES, Luisa
dc.contributor.authorFREITAS, Rosa
hal.structure.identifierEnvironnements et Paléoenvironnements OCéaniques [EPOC]
dc.contributor.authorDE MONTAUDOUIN, Xavier
IDREF: 075931664
dc.date.accessioned2023-10-04T08:55:42Z
dc.date.available2023-10-04T08:55:42Z
dc.date.issued2015-02-15
dc.identifier.issn0932-0113en_US
dc.identifier.urihttps://www.researchgate.net/publication/272297369_Review_Bucephalus_minimus_a_deleterious_trematode_parasite_of_cockles_Cerastoderma_spp
dc.identifier.urioai:researchgate.net:272297369
dc.identifier.urioai:crossref.org:10.1007/s00436-015-4374-6
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/184302
dc.description.abstractEnTrematodes are the most prevalent and abundant macroparasites in coastal waters. They display a complex life cycle with alternation of free-living and parasitic stages generally involving three host species. The most deleterious stage is in the first intermediate host (a mollusc) where the parasite penetrates as miracidium larvae and asexually multiplicates in sporocysts/rediae to provide cercariae larvae. However, due to basic low prevalence in ecosystems, this system remains difficult to study. Taking the example of the cockle (Cerastoderma edule), an exploited bivalve along North-Eastern Atlantic coasts, and Bucephalus minimus, its most prevalent parasite as first intermediate host, we summarised the 51 most relevant papers (1887-2015). Besides, a 16-year monthly monitoring was performed at Banc d'Arguin (Atlantic coast of France), and allowed to obtain a sufficient number of infected cockles (276 out of 5,420 individuals) in order to provide new information concerning this parasite/host system. Sporocysts (diameter 80-500 μm) and developing cercariae (length 300-500 μm) are not visible before cockle reaches 16-mm shell length and then prevalence increases with host size. Seasonality of infection was not observed but variation of prevalence was significant among years and negatively correlated to the temperature of the former year, which could correspond to the period of infection by miracidium. Seven other species of trematode were identified in cockles as second intermediate host. For six of them, metacercariae abundance per individual was 2 to 12 folds higher in B. minimus-infected cockles, exacerbating the potential negative impact on host. From the parasite point of view, metacercariae can be considered as hitchhikers, taking advantage of the abnormal migration of B. minimus-infected cockles to the sediment surface where they become more vulnerable to predators that are also the final hosts of many of these parasites.
dc.language.isoENen_US
dc.sourceresearchgate
dc.sourcecrossref
dc.title.enReview: Bucephalus minimus, a deleterious trematode parasite of cockles Cerastoderma spp
dc.typeArticle de revueen_US
dc.identifier.doi10.1007/s00436-015-4374-6en_US
dc.subject.halSciences de l'environnementen_US
bordeaux.journalParasitology Researchen_US
bordeaux.page1263-1278en_US
bordeaux.volume114en_US
bordeaux.hal.laboratoriesEPOC : Environnements et Paléoenvironnements Océaniques et Continentaux - UMR 5805en_US
bordeaux.issue4en_US
bordeaux.institutionUniversité de Bordeauxen_US
bordeaux.institutionCNRSen_US
bordeaux.teamECOBIOCen_US
bordeaux.peerReviewedouien_US
bordeaux.inpressnonen_US
bordeaux.import.sourcedissemin
hal.identifierhal-04227998
hal.version1
hal.date.transferred2023-10-04T08:55:43Z
hal.popularnonen_US
hal.audienceInternationaleen_US
hal.exporttrue
workflow.import.sourcedissemin
dc.rights.ccPas de Licence CCen_US
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Parasitology%20Research&rft.date=2015-02-15&rft.volume=114&rft.issue=4&rft.spage=1263-1278&rft.epage=1263-1278&rft.eissn=0932-0113&rft.issn=0932-0113&rft.au=MAGALHAES,%20Luisa&FREITAS,%20Rosa&DE%20MONTAUDOUIN,%20Xavier&rft.genre=article


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