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dc.rights.licenseopenen_US
hal.structure.identifierEnvironnements et Paléoenvironnements OCéaniques [EPOC]
dc.contributor.authorDANG, Cécile
hal.structure.identifierEnvironnements et Paléoenvironnements OCéaniques [EPOC]
dc.contributor.authorDE MONTAUDOUIN, Xavier
IDREF: 075931664
dc.contributor.authorCAILL-MILLY, Nathalie
hal.structure.identifierEnvironnements et Paléoenvironnements OCéaniques [EPOC]
dc.contributor.authorTRUMBIC, Zeljka
dc.date.accessioned2023-08-24T13:51:43Z
dc.date.available2023-08-24T13:51:43Z
dc.date.issued2010-09-01
dc.identifier.issn0177-5103en_US
dc.identifier.urihttp://archimer.ifremer.fr/doc/00017/12812/9755.pdf
dc.identifier.urioai:researchgate.net:50350086
dc.identifier.urioai:crossref.org:10.3354/dao02243
dc.identifier.uriftarchimer:oai:archimer.ifremer.fr:12812
dc.identifier.urioadoi:http://espace.library.uq.edu.au/view/UQ:305693/UQ305693_OA.pdf
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/183509
dc.description.abstractEnPathogens belonging to the genus Perkinsus infect many bivalve molluscan species around the world, including the Manila clam Ruditapes phihppinarum. We investigated the spatial distribution of this parasite at 34 stations throughout Arcachon Bay (SW France). Prevalence of perkinsosis was 93% and mean infection abundance was 96 x 10(3) cells g(-1) wet gill. Lowest mean abundances were found close to the Leyre River mouth and a significant negative correlation was observed between mean abundance and salinity. Perkinsosis was rare at the oceanic site where salinities and other environmental parameters were stable. A second aim of this study was to survey perkinsosis during annual cycles at 4 sites within Arcachon Bay. Prevalence and intensities (+/-SE) of the disease were high, on average between 70 and 100%, and 130 x 10(3) +/- 6.7 x 10(3) cells g(-1) wet gill. No seasonal cycle was evident. Clams were infected at 9 mm shell length and infection increased with clam size. The third objective was to determine the disinfection and infection kinetics through a 21 mo reciprocal transplantation between a nearly Perkinsus sp.-free area and a highly affected site. Disinfection appeared to be a very slow process and was similar at the site with favorable conditions for Perkinsus sp. as at the site with unfavorable conditions. Conversely, infection acquisition appeared to be episodic with spatially defined areas. Consequently, the overall lack of a clear seasonal infection pattern is interpreted as the combination of episodic infection events and slow disinfection kinetics.
dc.language.isoENen_US
dc.sourceresearchgate
dc.sourcecrossref
dc.sourcebase
dc.sourceoadoi_repo
dc.subject.enRuditapes philippinarum
dc.subject.enPerkinsus sp.
dc.subject.enArcachon Bay
dc.subject.enClam
dc.subject.enSpatio-temporal variations
dc.subject.enDisinfection
dc.subject.enInfection
dc.title.enSpatio-temporal patterns of perkinsosis in the Manila clam Ruditapes philippinarum from Arcachon Bay (SW France)
dc.typeArticle de revueen_US
dc.identifier.doi10.3354/dao02243en_US
dc.subject.halSciences de l'environnementen_US
bordeaux.journalDiseases of Aquatic Organismsen_US
bordeaux.page151-159en_US
bordeaux.volume91en_US
bordeaux.hal.laboratoriesEPOC : Environnements et Paléoenvironnements Océaniques et Continentaux - UMR 5805en_US
bordeaux.issue2en_US
bordeaux.institutionUniversité de Bordeauxen_US
bordeaux.institutionCNRSen_US
bordeaux.teamECOBIOCen_US
bordeaux.peerReviewedouien_US
bordeaux.inpressnonen_US
bordeaux.import.sourcedissemin
hal.identifierhal-04187349
hal.version1
hal.date.transferred2023-08-24T13:51:45Z
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=Diseases%20of%20Aquatic%20Organisms&rft.date=2010-09-01&rft.volume=91&rft.issue=2&rft.spage=151-159&rft.epage=151-159&rft.eissn=0177-5103&rft.issn=0177-5103&rft.au=DANG,%20C%C3%A9cile&DE%20MONTAUDOUIN,%20Xavier&CAILL-MILLY,%20Nathalie&TRUMBIC,%20Zeljka&rft.genre=article


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