Use este identificador para citar ou linkar para este item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1188120
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dc.contributor.authorSOARES, M. P.
dc.contributor.authorMARASCHI, A. C.
dc.contributor.authorANGELIS, C. F. de
dc.contributor.authorQUEIROZ, S. C. do N. de
dc.contributor.authorJONSSON, C. M.
dc.contributor.authorCAMPOS, C. M. de
dc.contributor.authorFERNANDES, M. N.
dc.contributor.authorLEITE, C. A. C.
dc.contributor.authorRANTIN, F. T.
dc.contributor.authorSAMPAIO, F. G.
dc.date.accessioned2026-07-08T15:48:58Z-
dc.date.available2026-07-08T15:48:58Z-
dc.date.created2026-07-08
dc.date.issued2026
dc.identifier.citationAquaculture Reports, v. 48, article 103514, 2026., Elsevier BV, 2026
dc.identifier.issn2352-5134
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1188120-
dc.descriptionAbstract: The rapid global expansion of aquaculture demands innovative strategies to enhance productivity while safeguarding fish health under intensive rearing conditions. This study investigated the effects of dietary supplementation with an alcoholic extract of Artemisia annua (ae-Aa) on growth performance, physiological stress, immune responses, oxidative status, and tissue morphology of Nile tilapia (Oreochromis niloticus) cultured in a high-density net-cage system. A 2 × 2 factorial was applied, including two dietary treatments (supplemented, S; non-supplemented, NS) and two feeding periods (30 and 60 days), yielding four experimental groups (S-30, NS-30, S-60, NS-60). Compared with their respective controls, ae-Aa supplementation significantly enhanced survival and growth at both time points (P < 0.05), evidenced by greater weight gain and protein efficiency ratio and a reduced feed conversion ratio. Supplemented fish also showed increased intestinal villus thickness and hepatosomatic index (P < 0.05). Plasma cortisol concentrations were significantly lower in supplemented groups at both sampling periods (P < 0.05). Moreover, ae-Aa supplementation stimulated innate immune responses, reflected by elevated lysozyme activity, plasma protein level, and leukocyte respiratory burst (P < 0.05). Oxidative stress was notably mitigated in supplemented fish (P < 0.05), with reduced lipid peroxidation, enhanced catalase, glutathione peroxidase, and glutathione S-transferase activities, and decreased DNA damage observed at 60 days. In conclusion, dietary ae-Aa supplementation improved growth performance, immune competence, antioxidant capacity, and tissue integrity while alleviating physiological stress in Nile tilapia, supporting its application as a sustainable plant-based feed additive for intensive aquaculture systems.
dc.language.isoeng
dc.rightsopenAccess
dc.subjectPhytogenic feed additives
dc.subjectStress regulation
dc.subjectImmune enhancement
dc.subjectAntioxidant defense
dc.subjectSustainable aquaculture
dc.subjectIntestinal morphology
dc.titleBoosting growth, health, and productivity of Nile tilapia by supplementing Artemisia annua under tropical net cage farming conditions.
dc.typeArtigo de periódico
dc.subject.thesagroArtemísia
dc.subject.thesagroArtemisia Annua
dc.subject.thesagroTilápia Nilótica
dc.subject.thesagroEstimulante de Crescimento Animal
dc.subject.thesagroProdução Pesqueira
dc.subject.thesagroProdutividade
dc.subject.thesagroAntioxidante
dc.subject.thesagroPeroxidase
dc.subject.thesagroAquicultura
dc.subject.thesagroImunidade
dc.subject.nalthesaurusTilapia (common name)
dc.subject.nalthesaurusImmune response
dc.subject.nalthesaurusFeed conversion
riaa.ainfo.id1188120
riaa.ainfo.lastupdate2026-07-08
dc.identifier.doihttps://doi.org/10.1016/j.aqrep.2026.103514
dc.contributor.institutionMICHELLY PEREIRA SOARES, UNIVERSIDADE FEDERAL DE SÃO CARLOS; ANIELI CRISTINA MARASCHI, UNIVERSIDADE FEDERAL DE SÃO CARLOS; CAROLINA FERNANDES DE ANGELIS, UNIVERSIDADE FEDERAL DE SÃO CARLOS; SONIA CLAUDIA DO NASCIMENTO DE QUEIROZ, CNPMA; CLAUDIO MARTIN JONSSON, CNPMA; CRISTIANE MELDAU DE CAMPOS, UNIVERSIDADE ESTADUAL DE MATO GROSSO DO SUL; MARISA NARCISO FERNANDES, UNIVERSIDADE FEDERAL DE SÃO CARLOS; CLÉO ALCANTARA COSTA LEITE, UNIVERSIDADE FEDERAL DE SÃO CARLOS; FRANCISCO TADEU RANTIN, UNIVERSIDADE FEDERAL DE SÃO CARLOS; FERNANDA GARCIA SAMPAIO, CNPMA.
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