Extrinsic and intrinsic drivers of parasite prevalence and parasite species richness in a marine bivalve
| dc.rights.license | open | en_US |
| dc.contributor.author | MAHONY, Kate E. | |
| dc.contributor.author | LYNCH, Sharon A. | |
| dc.contributor.author | CULLOTY, Sarah C. | |
| hal.structure.identifier | Environnements et Paléoenvironnements OCéaniques [EPOC] | |
| dc.contributor.author | DE MONTAUDOUIN, Xavier
IDREF: 075931664 | |
| dc.date.accessioned | 2023-04-26T08:59:52Z | |
| dc.date.available | 2023-04-26T08:59:52Z | |
| dc.date.issued | 2022-09-26 | |
| dc.identifier.issn | 1932-6203 | en_US |
| dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/173203 | |
| dc.description.abstractEn | Parasite species richness is influenced by a range of drivers including host related factors (e.g. host size) and environmental factors (e.g. seawater temperature). However, identification of modulators of parasite species richness remains one of the great unanswered questions in ecology. The common cockle Cerastoderma edule is renowned for its diversity and abundance of parasites, yet drivers of parasite species richness in cockles have not been examined to investigate the association of both macro and microparasite communities. Using cockles as a model species, some of the key drivers of parasite prevalence and parasite species richness were investigated. Objectives of this 19-month survey were to determine the influence of the environment, host-parasite dynamics and parasite associations on parasite species richness and prevalence at two different geographic latitudes, chosen based on environmental differences. The highest parasite species richness was recorded in the northern sites, and this was potentially influenced by a range of interactions between the host, the pathogens and the environment. Parasite prevalence increased with host size and age, and parasite species richness increased with reduced salinity. A number of interactions between parasites, and between parasites and pathologies may be influencing parasite infection dynamics. New and concerning information is also presented regarding interactions between parasites and their environment. A number of parasites and potential pathogens (bacteria, Trichodina ciliates, metacercariae, trematode sporocysts) may be advantaged under climate change conditions (warming seas, increased precipitation), increasing disease incidence, which may prove detrimental not just for cockles, but for other bivalve species in the future. | |
| dc.language.iso | EN | en_US |
| dc.rights | Attribution 3.0 United States | * |
| dc.rights.uri | http://creativecommons.org/licenses/by/3.0/us/ | * |
| dc.title.en | Extrinsic and intrinsic drivers of parasite prevalence and parasite species richness in a marine bivalve | |
| dc.title.alternative | PLOS ONE | en_US |
| dc.type | Article de revue | en_US |
| dc.identifier.doi | 10.1371/journal.pone.0274474 | en_US |
| dc.subject.hal | Sciences de l'environnement | en_US |
| bordeaux.journal | PLoS ONE | en_US |
| bordeaux.volume | 17 | en_US |
| bordeaux.hal.laboratories | EPOC : Environnements et Paléoenvironnements Océaniques et Continentaux - UMR 5805 | en_US |
| bordeaux.issue | 9 | 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 |
| hal.identifier | hal-04082120 | |
| hal.version | 1 | |
| hal.date.transferred | 2023-04-26T08:59:55Z | |
| hal.export | true | |
| dc.rights.cc | CC BY | en_US |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=PLoS%20ONE&rft.date=2022-09-26&rft.volume=17&rft.issue=9&rft.eissn=1932-6203&rft.issn=1932-6203&rft.au=MAHONY,%20Kate%20E.&LYNCH,%20Sharon%20A.&CULLOTY,%20Sarah%20C.&DE%20MONTAUDOUIN,%20Xavier&rft.genre=article |
