First detection of <i>Flavobacterium psychrophilum</i> in juvenile Siberian sturgeons (<i>Acipenser baerii</i>) and description of the pathological findings
dc.contributor.author | Chinchilla Rodríguez, Blanca | |
dc.contributor.author | Vázquez Fernández, Esther | |
dc.contributor.author | Rebollada Merino, Agustín Miguel | |
dc.contributor.author | Pérez Sancho, Marta | |
dc.contributor.author | Domínguez Rodríguez, Lucas José | |
dc.contributor.author | Rodríguez Bertos, Antonio Manuel | |
dc.date.accessioned | 2024-08-20T06:45:48Z | |
dc.date.available | 2024-08-20T06:45:48Z | |
dc.date.issued | 2023-05-21 | |
dc.description.abstract | Flavobacterium psychrophilum affects many cultured fish species and is considered one of the most important bacterial pathogens causing substantial economic losses in salmonid aquaculture worldwide. Here, F. psychrophilum was identified by matrix-assisted laser desorption ionization time-of-flight mass spectrometry (MALDI-TOF MS) and nested PCR as the aetiological agent causing mortality in diseased juvenile Siberian sturgeons (Acipenser baerii) reared on a freshwater fish farm. Diseased sturgeons were lethargic and displayed dark skin pigmentation, increased mucus production and the presence of skin ulcerations and haemorrhages specially on the ventral side and the base of fins. The histological examination of fish revealed proliferative branchitis, ulcerative and necrotizing dermatitis and myositis, lymphoid tissue atrophy, liver and kidney degeneration and thrombosis. To the best of our knowledge, this is the first report describing the infection of Siberian sturgeons by F. psychrophilum. The detection of F. psychrophilum in diseased Siberian sturgeons and the description of the pathological findings observed during the outbreak may contribute to a better understanding of the bacterium pathogenicity and the range of fish species susceptible to infection. | |
dc.description.department | Depto. de Sanidad Animal | |
dc.description.department | Depto. de Medicina y Cirugía Animal | |
dc.description.faculty | Centro de Vigilancia Sanitaria Veterinaria (VISAVET) | |
dc.description.faculty | Fac. de Veterinaria | |
dc.description.refereed | TRUE | |
dc.description.sponsorship | European Commission | |
dc.description.sponsorship | Ministerio de Ciencia, Innovación y Universidades (España) | |
dc.description.status | pub | |
dc.identifier.citation | Chinchilla, B., Vázquez-Fernández, E., Rebollada-Merino, A., Pérez-Sancho, M., Domínguez, L., & Rodríguez-Bertos, A. (2023). First detection of Flavobacterium psychrophilum in juvenile Siberian sturgeons (Acipenser baerii) and description of the pathological findings. Journal of fish diseases, 46(8), 887–894. https://doi.org/10.1111/jfd.13801 | |
dc.identifier.doi | 10.1111/jfd.13801 | |
dc.identifier.issn | 0140-7775 | |
dc.identifier.issn | 1365-2761 | |
dc.identifier.officialurl | https://doi.org/10.1111/jfd.13801 | |
dc.identifier.pmid | 37210748 | |
dc.identifier.uri | https://hdl.handle.net/20.500.14352/107512 | |
dc.journal.title | Journal of Fish Diseases | |
dc.language.iso | eng | |
dc.page.final | 894 | |
dc.page.initial | 887 | |
dc.publisher | Wiley | |
dc.relation.projectID | 847635 | |
dc.relation.projectID | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/RTI2018-098658-B-C22/ES/EL SISTEMA DE DOS COMPONENTES WZM%2FWZT DE BRUCELLA: ESTUDIOS MOLECULARES, INTERACCIONES PATOGENO-HOSPEDADOR EN OVINO Y APLICACIONES EN B. SUIS/ | |
dc.relation.projectID | PRE2019-087439 | |
dc.rights | Attribution-NonCommercial-NoDerivatives 4.0 International | en |
dc.rights.accessRights | open access | |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/4.0/ | |
dc.subject.cdu | 636.09 | |
dc.subject.keyword | Flavobacterium psychrophilum | |
dc.subject.keyword | Siberian sturgeon (Acipenser baerii) | |
dc.subject.keyword | Aquaculture | |
dc.subject.keyword | Bacterial coldwater disease (BCWD) | |
dc.subject.keyword | Non-salmonids | |
dc.subject.ucm | Veterinaria | |
dc.subject.unesco | 3109 Ciencias Veterinarias | |
dc.title | First detection of <i>Flavobacterium psychrophilum</i> in juvenile Siberian sturgeons (<i>Acipenser baerii</i>) and description of the pathological findings | |
dc.type | journal article | |
dc.type.hasVersion | AM | |
dc.volume.number | 46 | |
dspace.entity.type | Publication | |
relation.isAuthorOfPublication | fe7e9301-87c6-4efc-a427-a0610189c663 | |
relation.isAuthorOfPublication | c3db4ef3-9cd0-47ee-bfc0-ab44a09cde45 | |
relation.isAuthorOfPublication | 94b7d8ef-e913-46ee-beeb-2d37b3caeb7f | |
relation.isAuthorOfPublication | 5d5c3513-e6d9-451a-ba7d-ba0634c84bcf | |
relation.isAuthorOfPublication | ef18bc62-8042-4e33-81cf-1db50b2e0247 | |
relation.isAuthorOfPublication.latestForDiscovery | fe7e9301-87c6-4efc-a427-a0610189c663 |
Download
Original bundle
1 - 1 of 1
Loading...
- Name:
- Journal of Fish Diseases - 2023 - Chinchilla - First detection of Flavobacterium psychrophilum in juvenile Siberian.pdf
- Size:
- 3.33 MB
- Format:
- Adobe Portable Document Format