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Thermal and nutritional strategies for managing tenacibaculum maritimum in aquaculture: a welfare-oriented review

2025-09-02Journal article Open access
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dc.contributor.authorCarrilho, Raquel Vaz
dc.contributor.authorMoreira, Márcio Júlio Vicente
dc.contributor.authorFarinha, Ana Paula
dc.contributor.authorSchrama, Denise
dc.contributor.authorSoares, Florbela
dc.contributor.authorRodrigues, Pedro
dc.contributor.authorCerqueira, Marco
dc.date.accessioned2025-09-30T13:40:20Z
dc.date.available2025-09-30T13:40:20Z
dc.date.issued2025-09-02
dc.description.abstractDisease outbreaks pose a significant challenge in aquaculture, leading to substantial economic losses for producers. Tenacibaculosis, a significant ulcerative bacterial disease caused by Tenacibaculum maritimum, affects a wide range of marine fish species globally. Current disease management relies on antibiotics and chemicals, leading to environmental issues, impaired fish and consumer health, and increased antimicrobial-resistant bacteria. This narrative review critically explores welfare-oriented alternatives, specifically examining the potential of temperature modulation and functional diets. Although thermal strategies show promise for warm-water species through behavioural fever mechanisms, their effectiveness remains limited by species-specific thermal tolerances and lack of commercial validation. Nutritional interventions using marine algae, probiotics, and immunostimulants demonstrate broader applicability but suffer from inconsistent methodologies, limited commercial validation, and significant knowledge gaps. We propose that integration of these approaches could theoretically represent a paradigm shift from pathogen-focused to host-centred disease management, pending empirical validation. However, this integration concept requires rigorous validation, as significant knowledge gaps persists regarding optimal implementation protocols, welfare monitoring frameworks, and economic viability assessments. From our perspective, transitioning to welfare-oriented aquaculture demands rigorous evaluation and validation, commercial-scale trials, economic cost–benefit analysis, and the establishment of regulatory frameworks before these theoretical alternatives can be responsibly implemented.eng
dc.identifier.doi10.3390/ani15172581
dc.identifier.issn2076-2615
dc.identifier.urihttp://hdl.handle.net/10400.1/27766
dc.language.isoeng
dc.peerreviewedyes
dc.publisherMDPI: Animals
dc.relationAlgarve Centre for Marine Sciences
dc.relationAlgarve Centre for Marine Sciences
dc.relationCentre for Marine and Environmental Research
dc.relation.ispartofAnimals
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.subjectTenacibaculosis
dc.subjectThermal therapy
dc.subjectBehavioural fever
dc.subjectFunctional feeds
dc.subjectImmunostimulants
dc.subjectFish welfare
dc.titleThermal and nutritional strategies for managing tenacibaculum maritimum in aquaculture: a welfare-oriented revieweng
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleAlgarve Centre for Marine Sciences
oaire.awardTitleAlgarve Centre for Marine Sciences
oaire.awardTitleCentre for Marine and Environmental Research
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F04326%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDP%2F04326%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/LA%2FP%2F0101%2F2020/PT
oaire.citation.issue17
oaire.citation.startPage2581
oaire.citation.titleAnimals
oaire.citation.volume15
oaire.fundingStream6817 - DCRRNI ID
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oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85
person.familyNameCarrilho
person.familyNameMoreira
person.familyNameSchrama
person.familyNameRodrigues
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person.givenNameRaquel Vaz
person.givenNameMárcio Júlio Vicente
person.givenNameDenise
person.givenNamePedro
person.givenNameMarco
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person.identifier.orcid0000-0002-9668-1204
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person.identifier.ridH-6511-2016
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person.identifier.scopus-author-id55755583400
person.identifier.scopus-author-id55107531000
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
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