| |
|
|
|
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
|
|
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.
Download
Esconder MarcMostrar Marc Completo |
|
Registro original: |
Embrapa Tabuleiros Costeiros (CPATC) |
|
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
|
| Registros recuperados : 1 | |
| 1. |  | 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. Dietary supplementation of Probiotic Enterococcus faecium improve resistance in Arapaima gigas against Aeromonas hydrophila. Aquaculture Research, v. 53, p. 3453-3463, 2022.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Tabuleiros Costeiros. |
|    |
| Registros recuperados : 1 | |
|
| Nenhum registro encontrado para a expressão de busca informada. |
|
|
