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Registro Completo |
Biblioteca(s): |
Embrapa Tabuleiros Costeiros. |
Data corrente: |
22/12/2022 |
Data da última atualização: |
26/12/2022 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
COUTO, M. V. S. do; SOUSA, N. C.; ABE, H. A.; CUNHA, F. S.; MENESES, J. O.; PAIXÃO, P. E. G.; MOURINO, J. L. P.; MARTINS, M. L.; CORDEIRO, C. A. M.; FUJIMOTO, R. Y. |
Afiliação: |
MÁRCIA VALÉRIA SILVA DO COUTO; NATALINO COSTA SOUSA; HIGO ANDRADE ABE; FERNANDA SANTOS CUNHA; JULIANA OLIVEIRA MENESES; PETERSON EMMANUEL GUIMARÃES PAIXÃO; JOSE LUIZ PEDREIRA MOURINO; MAURÍCIO LATERÇA MARTINS; CARLOS ALBERTO MARTINS CORDEIRO; RODRIGO YUDI FUJIMOTO, CPATC. |
Título: |
Dietary supplementation of Probiotic Enterococcus faecium improve resistance in Arapaima gigas against Aeromonas hydrophila. |
Ano de publicação: |
2022 |
Fonte/Imprenta: |
Aquaculture Research, v. 53, p. 3453-3463, 2022. |
Idioma: |
Inglês |
Conteúdo: |
This study evaluated the mortality rate, histopathology and haematological param-eters of Arapaima gigas against Aeromonas hydrophila after 68 days of dietary probiotic supplementation with autochthonous bacterium Enterococcus faecium. Three experi-ments were carried out: the first assay evaluated the lethality of A. hydrophila, the second and the third assay evaluated the fish supplemented subjected to A. hydrophilalethal dose 30% (106 CFU ml−1) and lethal dose 100% (108CFU ml−1) respectively. The clinical signs, blood changes, histopathological alterations and mortalities were evalu-ated. At the first experiment, the concentrations of 106 and 108CFU.mL−1 with A. hy-drophila caused 33% and 100% of mortality. The A. hydrophila infection provoked clinical signs such as dark skin, ulceration, haemorrhage, pale gills and liver, hepatic alterations, hyperaemia, hepatic cord breakdown, cellular deforming, lipid degener-ation and necrosis. In the second experiment, no mortality occurred onto fish fed with probiotic. Furthermore, in the third experiment, fish submitted to probiotic sup-plementation showed reduction in mortality of 75% compared with the control and fish fed with probiotic diets at 108CFU g−1 not presented any clinical signs. For these reasons, Arapaima gigas juveniles previously submitted to probiotic supplementation with E. faecium (108CFU g−1) shows better physiological and immunological response, improving resistance against A. hydrophila infection. |
Thesagro: |
Doença Animal; Hematologia; Peixe; Pirarucu. |
Thesaurus Nal: |
Fish; Fish diseases; Hematology. |
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1150243/1/Dietary-supplementation-of-Probiotic-Enterococcus-faecium-improve-resistance-in.pdf
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Marc: |
LEADER 02385naa a2200313 a 4500 001 2150243 005 2022-12-26 008 2022 bl uuuu u00u1 u #d 100 1 $aCOUTO, M. V. S. do 245 $aDietary supplementation of Probiotic Enterococcus faecium improve resistance in Arapaima gigas against Aeromonas hydrophila.$h[electronic resource] 260 $c2022 520 $aThis study evaluated the mortality rate, histopathology and haematological param-eters of Arapaima gigas against Aeromonas hydrophila after 68 days of dietary probiotic supplementation with autochthonous bacterium Enterococcus faecium. Three experi-ments were carried out: the first assay evaluated the lethality of A. hydrophila, the second and the third assay evaluated the fish supplemented subjected to A. hydrophilalethal dose 30% (106 CFU ml−1) and lethal dose 100% (108CFU ml−1) respectively. The clinical signs, blood changes, histopathological alterations and mortalities were evalu-ated. At the first experiment, the concentrations of 106 and 108CFU.mL−1 with A. hy-drophila caused 33% and 100% of mortality. The A. hydrophila infection provoked clinical signs such as dark skin, ulceration, haemorrhage, pale gills and liver, hepatic alterations, hyperaemia, hepatic cord breakdown, cellular deforming, lipid degener-ation and necrosis. In the second experiment, no mortality occurred onto fish fed with probiotic. Furthermore, in the third experiment, fish submitted to probiotic sup-plementation showed reduction in mortality of 75% compared with the control and fish fed with probiotic diets at 108CFU g−1 not presented any clinical signs. For these reasons, Arapaima gigas juveniles previously submitted to probiotic supplementation with E. faecium (108CFU g−1) shows better physiological and immunological response, improving resistance against A. hydrophila infection. 650 $aFish 650 $aFish diseases 650 $aHematology 650 $aDoença Animal 650 $aHematologia 650 $aPeixe 650 $aPirarucu 700 1 $aSOUSA, N. C. 700 1 $aABE, H. A. 700 1 $aCUNHA, F. S. 700 1 $aMENESES, J. O. 700 1 $aPAIXÃO, P. E. G. 700 1 $aMOURINO, J. L. P. 700 1 $aMARTINS, M. L. 700 1 $aCORDEIRO, C. A. M. 700 1 $aFUJIMOTO, R. Y. 773 $tAquaculture Research$gv. 53, p. 3453-3463, 2022.
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Embrapa Tabuleiros Costeiros (CPATC) |
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1. | | BROWN, G. G.; DEMETRIO, W.; GABRIAC, Q.; PASINI, A.; KORASAKI, V.; OLIVEIRA, L.; FRANCHINI, J. C.; TORRES, E.; GALERANI, P. R.; GAZZIERO, D. L. P.; BENITO, N. P.; NUNES, D. H.; SANTOS, A.; FERREIRA, T.; NADOLNY, H. S.; BARTZ, M.; MASCHIO, W.; DUDAS, R. T.; ZAGATTO, M.; NIVA, C. C.; CLASEN, L.; SAUTTER, K.; FROUFE, L. C. M.; SEOANE, C. E. S.; MORAES, A. de; JAMES, S.; ALBERTON, O.; JÚNIOR, O. B.; SARAIVA, O. F.; GARCIA, A.; OLIVEIRA, E.; CÉSAR, R.; CORREA-FERREIRA, B. S.; BRUZ, L. S. M.; SILVA, E. da; CARDOSO, G. B. X.; LAVELLE, P.; VELÁSQUEZ, E.; CREMONESI, M.; PARRON, L. M.; BAGGIO, A. J.; NEVES, E. J. M.; HUNGRIA, M.; CAMPOS, T. A.; SILVA, V. L. da; REISSMANN, C. B.; CONRADO, A. C.; BOUILLET, J. D.; GONÇALVES, J. L. M.; BRANDANI, C. B.; VIANI, R. A. G.; PAULA, R. R.; LACLAU, J.; PEÑA-VENEGAS, C. P.; PERES, C.; DECAËNS, T.; PEY, B.; EISENHAUER, N.; COOPER, M.; MATHIEU, J. Soil macrofauna communities in Brazilian land-use systems. Biodiversity Data Journal, v. 12, e115000, 2024.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 4 |
Biblioteca(s): Embrapa Florestas; Embrapa Recursos Genéticos e Biotecnologia; Embrapa Soja; Embrapa Unidades Centrais. |
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