How costly are metacercarial infections in a bivalve host? Effects of two trematode species on biochemical performance of cockles
| dc.rights.license | open | en_US |
| hal.structure.identifier | Environnements et Paléoenvironnements OCéaniques [EPOC] | |
| dc.contributor.author | MAGALHAES, Luisa | |
| dc.contributor.author | FREITAS, Rosa | |
| hal.structure.identifier | Environnements et Paléoenvironnements OCéaniques [EPOC] | |
| dc.contributor.author | DE MONTAUDOUIN, Xavier
IDREF: 075931664 | |
| dc.date.accessioned | 2023-09-11T12:37:34Z | |
| dc.date.available | 2023-09-11T12:37:34Z | |
| dc.date.issued | 2020-10-01 | |
| dc.identifier.issn | 0022-2011 | en_US |
| dc.identifier.uri | oai:crossref.org:10.1016/j.jip.2020.107479 | |
| dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/183650 | |
| dc.description.abstractEn | Bivalve stocks have been decreasing in the last decades largely due to emergent diseases and consequent mass mortality episodes. Cerastoderma edule (the edible cockle) is one of the most exploited bivalves in Europe and is among the most common hosts for trematodes, the most prevalent macroparasites in coastal waters but yet poorly studied. Therefore, in the present study, this bivalve species was used as host model to determine if trematode infection exerts a negative effect on bivalve energy metabolism and balance and if the tissues targeted by different trematodes influence the metabolic cost, with physiological and biochemical consequences. Cockles were experimentally infected with two trematode species, Himasthla elongata and Renicola roscovitus, that infect the foot and palps, respectively. Trematode infection exerted a negative effect on the metabolism of C. edule, the second intermediate host, by reduction of oxygen consumption. A different host biochemical response was found depending on trematode species, especially in regard to the level of oxygen consumption decrease and the preferential accumulation of lipids and glycogen. This study represents a step towards the understanding of host-trematode relationships that can be used to better predict potential conservation threats to bivalve populations and to maximize the success of stock and disease management. | |
| dc.language.iso | EN | en_US |
| dc.source | crossref | |
| dc.title.en | How costly are metacercarial infections in a bivalve host? Effects of two trematode species on biochemical performance of cockles | |
| dc.type | Article de revue | en_US |
| dc.identifier.doi | 10.1016/j.jip.2020.107479 | en_US |
| dc.subject.hal | Sciences de l'environnement | en_US |
| bordeaux.journal | Journal of Invertebrate Pathology | en_US |
| bordeaux.page | 107479 | en_US |
| bordeaux.hal.laboratories | EPOC : Environnements et Paléoenvironnements Océaniques et Continentaux - UMR 5805 | en_US |
| bordeaux.institution | Université de Bordeaux | en_US |
| bordeaux.institution | CNRS | en_US |
| bordeaux.team | ECOBIOC | en_US |
| bordeaux.peerReviewed | oui | en_US |
| bordeaux.inpress | non | en_US |
| bordeaux.import.source | dissemin | |
| hal.identifier | hal-04202982 | |
| hal.version | 1 | |
| hal.date.transferred | 2023-09-11T12:37:36Z | |
| hal.popular | non | en_US |
| hal.audience | Internationale | en_US |
| hal.export | true | |
| workflow.import.source | dissemin | |
| dc.rights.cc | Pas de Licence CC | en_US |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Journal%20of%20Invertebrate%20Pathology&rft.date=2020-10-01&rft.spage=107479&rft.epage=107479&rft.eissn=0022-2011&rft.issn=0022-2011&rft.au=MAGALHAES,%20Luisa&FREITAS,%20Rosa&DE%20MONTAUDOUIN,%20Xavier&rft.genre=article |
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