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dc.contributor.authorOredalen, Tone Jøran
dc.contributor.authorSæbø, Mona
dc.contributor.authorMo, Tor Atle
dc.date.accessioned2021-11-17T14:15:23Z
dc.date.available2021-11-17T14:15:23Z
dc.date.created2021-11-10T13:11:45Z
dc.date.issued2021
dc.identifier.citationOredalen, T. J., Sæbø, M., & Mo, T. A. (2022). Patterns of Tetracapsuloides bryosalmonae infection of three salmonid species in large, deep Norwegian lakes. Journal of Fish Diseases, 45(1), 185-202.en_US
dc.identifier.issn0140-7775
dc.identifier.urihttps://hdl.handle.net/11250/2830144
dc.description.abstractProliferative kidney disease (PKD), caused by the myxozoan endoparasite Tetracapsuloides bryosalmonae, is of serious ecological and economical concern to wild and farmed salmonids. Wild salmonid populations have declined due to PKD, primarily in rivers, in Europe and North America. Deep lakes are also important habitats for salmonids, and this work aimed to investigate parasite presence in five deep Norwegian lakes. Kidney samples from three salmonid species from deep lakes were collected and tested using real-time PCR to detect PKD parasite presence. We present the first detection of T. bryosalmonae in European whitefish in Norway for the first time, as well as the first published documentation of the parasite in kidneys of Arctic charr, brown trout and whitefish in four lakes. The observed prevalence of the parasite was higher in populations of brown trout than of Arctic charr and whitefish. The parasite was detected in farmed, but not in wild, charr in one lake. This suggests a possible link with a depth of fish habitat and fewer T. bryosalmonae-infected and PKD-affected fish. Towards a warmer climate, cold hypolimnion in deep lakes may act as a refuge for wild salmonids, while cold deep water may be used to control PKD in farmed salmonids.en_US
dc.language.isoengen_US
dc.rightsNavngivelse 4.0 Internasjonal*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/deed.no*
dc.subjectFiskesykdommeren_US
dc.subjectFish Diseasesen_US
dc.subjectLaksefisken_US
dc.subjectSalmonidsen_US
dc.titlePatterns of Tetracapsuloides bryosalmonae infection of three salmonid species in large, deep Norwegian lakesen_US
dc.typePeer revieweden_US
dc.typeJournal articleen_US
dc.description.versionpublishedVersionen_US
dc.rights.holder© 2021 The Authors.en_US
dc.subject.nsiVDP::Zoologiske og botaniske fag: 480en_US
dc.subject.nsiVDP::Zoology and botany: 480en_US
dc.subject.nsiVDP::Zoologiske og botaniske fag: 480en_US
dc.subject.nsiVDP::Zoology and botany: 480en_US
dc.source.journalJournal of Fish Diseasesen_US
dc.identifier.doihttps://doi.org/10.1111/jfd.13548
dc.identifier.cristin1953196
dc.relation.projectEgen institusjon: University of South-Eastern Norway (USN)en_US
cristin.ispublishedtrue
cristin.fulltextoriginal
cristin.qualitycode2


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