Lactobacillus rhamnosus improves feed intake, condition factors, hepatic and intestinal histomorphometric indexes of dourado Salminus brasiliensis

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Federal de Mato Grosso do Sul (UFMS)-
Autor(es): dc.contributorZootechny Graduate-
Autor(es): dc.contributorPostgraduate Program in Zootechny-
Autor(es): dc.contributorUniversidade Federal de Santa Catarina (UFSC)-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorBioscience Institute-
Autor(es): dc.creatorOliveira, Fúlvia Cristina-
Autor(es): dc.creatorde Almeida, Patrini Rodrigues-
Autor(es): dc.creatordos Santos Almeida, Rômullo Guilherme-
Autor(es): dc.creatorOwatari, Marco Shizuo-
Autor(es): dc.creatorPilarski, Fabiana-
Autor(es): dc.creatordos Santos Fernandes, Carlos Eurico-
Autor(es): dc.creatorde Campos, Cristiane Meldau-
Data de aceite: dc.date.accessioned2025-08-21T20:40:51Z-
Data de disponibilização: dc.date.available2025-08-21T20:40:51Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2024-08-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1007/s10499-024-01400-y-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/301523-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/301523-
Descrição: dc.descriptionWe herein investigated Lactobacillus rhamnosus as a probiotic, paraprobiotic and their synbiotic combination in the diet of dourado Salminus brasiliensis. Two hundred and forty juvenile S. brasiliensis with average weight and length of 6.78 ± 1.65 g and 8.97 ± 0.42 cm were randomly distributed in 16 experimental units (300 L) under four treatments: diet without additive (control), 0.02% probiotic (L. rhamnosus 108 CFU), 2.0% paraprobiotic (inactive L. rhamnosus 1010 CFU) and synbiotic (probiotic + paraprobiotic), all in quadruplicate, for 45 days. Then, zootechnical performance, hemato-biochemicals (pre-and post-challenge), intestinal and hepatic histomorphometric analyses were performed, in addition to a bacterial challenge with Aeromonas hydrophila. The feed intake was significantly lower (p < 0.05) in the probiotic group. The allomeric condition factors were significantly higher (p < 0.05) in fish from the paraprobiotic and synbiotic groups. No significant differences (p > 0.05) were observed in the blood count between the supplemented groups and the control group. However, significant differences (p < 0.05) were observed in the blood count between the pre- and post-challenge periods. Fish in the synbiotic groups had higher total villi height and villi height when compared to fish in the probiotic and control group. The serosa were significantly (p < 0.05) thicker in the intestines of fish from the probiotic and synbiotic groups. Goblet cells were significantly numerous (p < 0.05) in fish from the synbiotic group. In conclusion, the use of 0.02% probiotic, 2.0% paraprobiotic, and synbiotic proved to be a promising practice due to their action on productive performance, enabling weight gain similar to that of control group with lower feed intake. In addition to improving intestinal immune-histomosphometric parameters, possibly promoting an improved condition in facing intestinal pathogens.-
Descrição: dc.descriptionFederal University of Mato Grosso Do Sul (UFMS) Postgraduate Program in Animal Science, Avenida Senador Muller, 2443, CEP 79070-900, Mato Grosso do Sul-
Descrição: dc.descriptionState University of Mato Grosso Do Sul Zootechny Graduate, Rodovia Graziela Maciel de Barros, Km 12, Zona Rural, CEP 79200-000, Mato Grosso do Sul-
Descrição: dc.descriptionState University of Mato Grosso Do Sul Postgraduate Program in Zootechny, Rodovia Graziela Maciel de Barros, Km 12, Zona Rural, CEP 79200-000, Mato Grosso do Sul-
Descrição: dc.descriptionAQUOS – Aquatic Organisms Health Laboratory Aquaculture Department Federal University of Santa Catarina (UFSC), SC-
Descrição: dc.descriptionState University Paulista Aquaculture Center - CAUNESP, Via de Acesso Professor Paulo Donato Castellane S/N, São Paulo, CEP-
Descrição: dc.descriptionFederal University of Mato Grosso Do Sul Experimental Pathology Laboratory Bioscience Institute, Avenida Senador Muller, 2443, CEP 79070-900, Mato Grosso do Sul-
Descrição: dc.descriptionState University Paulista Aquaculture Center - CAUNESP, Via de Acesso Professor Paulo Donato Castellane S/N, São Paulo, CEP-
Formato: dc.format4757-4772-
Idioma: dc.languageen-
Relação: dc.relationAquaculture International-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectFish farming-
Palavras-chave: dc.subjectFunctional diet-
Palavras-chave: dc.subjectLactobacilli-derived-
Palavras-chave: dc.subjectSustainability-
Título: dc.titleLactobacillus rhamnosus improves feed intake, condition factors, hepatic and intestinal histomorphometric indexes of dourado Salminus brasiliensis-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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