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dc.contributor.authorGopko, Misha
dc.contributor.authorMironova, Ekaterina
dc.contributor.authorPasternak, Anna
dc.contributor.authorMikheev, Victor
dc.contributor.authorTaskinen, Jouni
dc.date.accessioned2020-10-06T04:49:03Z
dc.date.available2020-10-06T04:49:03Z
dc.date.issued2020
dc.identifier.citationGopko, M., Mironova, E., Pasternak, A., Mikheev, V., & Taskinen, J. (2020). Parasite transmission in aquatic ecosystems under temperature change : effects of host activity and elimination of parasite larvae by filter-feeders. <i>Oikos</i>, <i>129</i>(10), 1531-1540. <a href="https://doi.org/10.1111/oik.07414" target="_blank">https://doi.org/10.1111/oik.07414</a>
dc.identifier.otherCONVID_36019792
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/72021
dc.description.abstractA moderate raise in temperature was suggested to enhance the impact of parasites on aquatic ecosystems. Under higher temperatures, poikilothermic animals (e.g. fish) increase their activity, which can result in a more frequent encounter with parasites. However, temperature increase may also trigger processes counteracting an increased risk of parasitic infections. Thus, the removal of free‐living stages of parasites by filter‐feeding organisms can increase with temperature and potentially mitigate disease risk in ecosystems under climate change. We aimed to study whether an increased infection transmission under higher temperatures can be compensated by the increased removal of parasitic larvae by aquatic predators. In addition, we planned to reveal the behavioral mechanism underlying the more successful transmission of the parasite at higher temperatures. We studied experimentally how temperature, the behavior of fish hosts (rainbow trout), and the presence of filter‐feeding mussels in the environment influence the infection success of trematode larvae Diplostomum pseudospathaceum cercariae. We found that temperature raise increased while the presence of filter‐feeding mussels in the environment decreased infection intensities in fish. However, the effect of mussel's presence was constant within the tested range of water temperatures (15–23°C), which suggests that it cannot compensate for the observed increased transmission of parasites under temperature raise. Fish activity before the exposure to parasites was a substantial factor affecting the host's vulnerability to infection. However, fish activity only weakly correlated with temperature, therefore, it is unlikely to be the only factor responsible for the increased infection success under warmer conditions. After the exposure, fish activity decreased and did not influence the infection's success. This decrease was temperature‐dependent and more pronounced in more active fish. In general, we showed that the elimination of trematode larvae by filter‐feeders is unlikely to deter the potential effects of global warming on host–parasite interactions in temperate freshwater ecosystems.en
dc.format.mimetypeapplication/pdf
dc.languageeng
dc.language.isoeng
dc.publisherWiley-Blackwell
dc.relation.ispartofseriesOikos
dc.rightsIn Copyright
dc.subject.otherDiplostomum pseudospathaceum
dc.subject.otherfish behavior
dc.subject.otherfreshwater mussels
dc.subject.otherglobal warming
dc.subject.otherhost-parasite interactions
dc.subject.otherinfection intensity
dc.subject.otherpredation on cercariae
dc.subject.otherrainbow trout
dc.titleParasite transmission in aquatic ecosystems under temperature change : effects of host activity and elimination of parasite larvae by filter-feeders
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-202010066077
dc.contributor.laitosBio- ja ympäristötieteiden laitosfi
dc.contributor.laitosDepartment of Biological and Environmental Scienceen
dc.contributor.oppiaineAkvaattiset tieteetfi
dc.contributor.oppiaineAquatic Sciencesen
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.type.coarhttp://purl.org/coar/resource_type/c_2df8fbb1
dc.description.reviewstatuspeerReviewed
dc.format.pagerange1531-1540
dc.relation.issn0030-1299
dc.relation.numberinseries10
dc.relation.volume129
dc.type.versionacceptedVersion
dc.rights.copyright© 2020 Nordic Society Oikos. Published by John Wiley & Sons Ltd.
dc.rights.accesslevelopenAccessfi
dc.relation.grantnumber311033
dc.relation.grantnumber326047
dc.subject.ysosimpukat
dc.subject.ysoilmastonmuutokset
dc.subject.ysolajityypillinen käyttäytyminen
dc.subject.ysolämpeneminen
dc.subject.ysokalat
dc.subject.ysoilmasto
dc.subject.ysomakea vesi
dc.subject.ysokirjolohi
dc.subject.ysoisäntälajit
dc.subject.ysoloiset
dc.subject.ysovesiekosysteemit
dc.format.contentfulltext
jyx.subject.urihttp://www.yso.fi/onto/yso/p1480
jyx.subject.urihttp://www.yso.fi/onto/yso/p5729
jyx.subject.urihttp://www.yso.fi/onto/yso/p24738
jyx.subject.urihttp://www.yso.fi/onto/yso/p2055
jyx.subject.urihttp://www.yso.fi/onto/yso/p901
jyx.subject.urihttp://www.yso.fi/onto/yso/p5639
jyx.subject.urihttp://www.yso.fi/onto/yso/p3793
jyx.subject.urihttp://www.yso.fi/onto/yso/p12317
jyx.subject.urihttp://www.yso.fi/onto/yso/p23998
jyx.subject.urihttp://www.yso.fi/onto/yso/p4493
jyx.subject.urihttp://www.yso.fi/onto/yso/p11000
dc.rights.urlhttp://rightsstatements.org/page/InC/1.0/?language=en
dc.relation.doi10.1111/oik.07414
dc.relation.funderResearch Council of Finlanden
dc.relation.funderResearch Council of Finlanden
dc.relation.funderSuomen Akatemiafi
dc.relation.funderSuomen Akatemiafi
jyx.fundingprogramResearcher mobility Funding, AoFen
jyx.fundingprogramResearcher mobility Funding, AoFen
jyx.fundingprogramTutkijaliikkuvuusrahoitus, SAfi
jyx.fundingprogramTutkijaliikkuvuusrahoitus, SAfi
jyx.fundinginformationThe research was supported by the Academy of Finland (JT, mobility grants 311033 and 326047); the Otto Kinne Fellowship (EM, grant 2017); the Ella and Georg Ehrnrooth Foundation (MG, mobility grant 2018), the Russian Foundation for Basic Research (VM, grant 20-04-00239); the Ministry of Education and Science of the Russian Federation (AP, the state assignment theme 0149-2019-0008) and Russian Science Foundation grant to VM and MG (19-14-00015).
dc.type.okmA1


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