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Effect on health status and pathogen resistance of gilthead seabream (Sparus aurata) fed with diets supplemented with Gracilaria gracilis

2021Journal article Restricted access
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dc.contributor.authorPassos, Ricardo
dc.contributor.authorCorreia, Ana Patrícia
dc.contributor.authorFerreira, Inês
dc.contributor.authorPires, Pedro
dc.contributor.authorPires, Damiana
dc.contributor.authorGomes, Emma
dc.contributor.authorCarmo, Beatriz do
dc.contributor.authorSantos, Paulo
dc.contributor.authorSimões, Marco
dc.contributor.authorAfonso, Clélia
dc.contributor.authorBaptista, Teresa
dc.date.accessioned2021-08-10T10:22:17Z
dc.date.available2021-08-10T10:22:17Z
dc.date.issued2021
dc.descriptionThis study had the support of Fundação para a Ciência e Tecnologia (FCT), through the strategic project UIDB/04292/2020 granted to MARE, and the project MAR-02.01.01-FEAMP-0084.
dc.description.abstractAquaculture intensification turns the reared populations prone to disease outbreaks, leading the industry to use antibiotics and chemotherapeutics. As the industry is searching for solutions, the development of sustainable aquafeeds with immunostimulant properties is emerging. This work aimed to assess the health benefits of Gracilaria gracilis as a supplement in Sparus aurata feed as well as its protective effect in a bacterial challenge. G. gracilis supplementation improved growth performance and influenced the haematological profile, namely in the constitution of the leukocytic population and erythrocytes size. Algae powder supplementation did not compromise the hepatic antioxidant systems and intestinal health and morphology were not affected by the algal supplementations. Algal extract improved lysozyme plasmatic concentration and a 5% algae powder inclusion was able to successfully protect the fish against a Photobacterium damselae subsp. piscicida infection, granting a 95% survival. In general, a 5% G. gracilis powder diet supplementation was able to improve growth, health, and bacterial resistance in gilthead seabream.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationRicardo Passos, Ana Patrícia Correia, Inês Ferreira, Pedro Pires, Damiana Pires, Emma Gomes, Beatriz do Carmo, Paulo Santos, Marco Simões, Clélia Afonso, Teresa Baptista, Effect on health status and pathogen resistance of gilthead seabream (Sparus aurata) fed with diets supplemented with Gracilaria gracilis, Aquaculture, Volume 531, 2021, 735888, ISSN 0044-8486, https://doi.org/10.1016/j.aquaculture.2020.735888pt_PT
dc.identifier.doi10.1016/j.aquaculture.2020.735888pt_PT
dc.identifier.issn0044-8486
dc.identifier.urihttp://hdl.handle.net/10400.8/6055
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherElsevierpt_PT
dc.relationMarine and Environmental Sciences Centre
dc.relation.publisherversionhttps://reader.elsevier.com/reader/sd/pii/S0044848620317762?token=B82C0A5C8BF0D0040530BFC2419155A9B0E57AABC72C5985B2002BDEFA5BF3D82FC057118FE891F4D6B867EB3FCD1CA7&originRegion=eu-west-1&originCreation=20210809095706pt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectAquaculturept_PT
dc.subjectBacterial challengept_PT
dc.subjectDietary supplementationpt_PT
dc.subjectFish welfarept_PT
dc.subjectSeaweedpt_PT
dc.titleEffect on health status and pathogen resistance of gilthead seabream (Sparus aurata) fed with diets supplemented with Gracilaria gracilispt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleMarine and Environmental Sciences Centre
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F04292%2F2020/PT
oaire.citation.titleAquaculturept_PT
oaire.citation.volume531pt_PT
oaire.fundingStream6817 - DCRRNI ID
person.familyNamePassos
person.familyNameCorreia
person.familyNamede Almeida Ferreira
person.familyNamePires
person.familyNamePires
person.familyNameCarmo
person.familyNameDias Simões
person.familyNameAfonso
person.familyNameBaptista
person.givenNameRicardo
person.givenNameAna Patrícia
person.givenNameInês
person.givenNamePedro
person.givenNameDamiana
person.givenNameBeatriz
person.givenNameMarco Aurélio
person.givenNameClélia
person.givenNameTeresa
person.identifier153274
person.identifier.ciencia-id5F1C-3FBA-4FE5
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person.identifier.ciencia-id1D1C-C217-F68A
person.identifier.ciencia-idC512-13C3-50DD
person.identifier.ciencia-idA61F-25C1-034A
person.identifier.orcid0000-0003-4632-4492
person.identifier.orcid0000-0001-6885-6495
person.identifier.orcid0000-0002-0748-0890
person.identifier.orcid0000-0002-6763-6498
person.identifier.orcid0000-0002-0572-3748
person.identifier.orcid0000-0001-7995-7304
person.identifier.orcid0000-0002-4167-5237
person.identifier.orcid0000-0003-1168-7461
person.identifier.ridB-1211-2016
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsclosedAccesspt_PT
rcaap.typearticlept_PT
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