Näytä suppeat kuvailutiedot

dc.contributor.authorKorkea‐aho, Tiina Liisa
dc.contributor.authorViljamaa‐Dirks, Satu
dc.contributor.authorHeinikainen, Sirpa
dc.contributor.authorKuronen, Henry
dc.contributor.authorTiirola, Marja
dc.date.accessioned2021-07-08T10:03:30Z
dc.date.available2021-07-08T10:03:30Z
dc.date.issued2021
dc.identifier.citationKorkea‐aho, T. L., Viljamaa‐Dirks, S., Heinikainen, S., Kuronen, H., & Tiirola, M. (2021). Genetic diversity and phenotypic characterization of Iodobacter limnosediminis associated with skin lesions in freshwater fish. <i>Journal of Fish Diseases</i>, <i>44</i>(11), 1711-1724. <a href="https://doi.org/10.1111/jfd.13490" target="_blank">https://doi.org/10.1111/jfd.13490</a>
dc.identifier.otherCONVID_98901003
dc.identifier.urihttps://jyx.jyu.fi/handle/123456789/77059
dc.description.abstractThe relatively unknown genus Iodobacter sp. has been repeatedly isolated from skin ulcers and saprolegniosis on freshwater fish in Finland, especially farmed salmonids. Genetic characterization verified that all 23 bacterial isolates studied here belonged to the species Iodobacter limnosediminis, previously undescribed from the fish microbiota. Whole-genome pulsed-field gel electrophoresis revealed variability between the I. limnosediminis strains, suggesting that they were most likely of environmental origin. Two I. limnosediminis strains caused lesions in 27%–53% of brown trout (Salmo trutta) injected intramuscularly (p ≤ .05). The lesions represented moderate to severe tissue damage, but for most fish, the tissues had been repaired by the end of the experiment through the accumulation of fibrocytes and macrophages at the site of the lesion. I. limnosediminis was reisolated from some lesions and/or internal organs. Phenotypically and biochemically, I. limnosediminis resembles several common bacterial species found in the aquatic environment, as it grows well on several media as whitish medium-sized colonies, is Gram negative and rod-shaped. Here, we characterized I. limnosediminis strains with several methods, including MALDI-TOF. This characterization will help in further investigations into the occurrence and possible involvement of I. limnosediminis in skin lesions of freshwater fish.en
dc.format.mimetypeapplication/pdf
dc.language.isoeng
dc.publisherWiley-Blackwell
dc.relation.ispartofseriesJournal of Fish Diseases
dc.rightsCC BY-NC 4.0
dc.subject.otherfreshwater fish
dc.subject.otherIodobacter limnosediminis
dc.subject.otherskin lesion
dc.titleGenetic diversity and phenotypic characterization of Iodobacter limnosediminis associated with skin lesions in freshwater fish
dc.typearticle
dc.identifier.urnURN:NBN:fi:jyu-202107084245
dc.contributor.laitosBio- ja ympäristötieteiden laitosfi
dc.contributor.laitosDepartment of Biological and Environmental Scienceen
dc.contributor.oppiaineYmpäristötiedefi
dc.contributor.oppiaineEnvironmental Scienceen
dc.type.urihttp://purl.org/eprint/type/JournalArticle
dc.type.coarhttp://purl.org/coar/resource_type/c_2df8fbb1
dc.description.reviewstatuspeerReviewed
dc.format.pagerange1711-1724
dc.relation.issn0140-7775
dc.relation.numberinseries11
dc.relation.volume44
dc.type.versionpublishedVersion
dc.rights.copyright© 2021 The Authors. Journal of Fish Diseases published by John Wiley & Sons Ltd.
dc.rights.accesslevelopenAccessfi
dc.subject.ysokudokset
dc.subject.ysokalat
dc.subject.ysomikrobit
dc.subject.ysobakteeritaudit
dc.subject.ysomakea vesi
dc.format.contentfulltext
jyx.subject.urihttp://www.yso.fi/onto/yso/p4820
jyx.subject.urihttp://www.yso.fi/onto/yso/p901
jyx.subject.urihttp://www.yso.fi/onto/yso/p5424
jyx.subject.urihttp://www.yso.fi/onto/yso/p19293
jyx.subject.urihttp://www.yso.fi/onto/yso/p3793
dc.rights.urlhttps://creativecommons.org/licenses/by-nc/4.0/
dc.relation.doi10.1111/jfd.13490
jyx.fundinginformationEuropean Maritime and Fisheries Fund Operational Programme for Finland 2014-2020.
dc.type.okmA1


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