Data/hora: 24/06/2024 18:30:57

Biblioteca(s): | Embrapa Soja; Embrapa Tabuleiros Costeiros.
Data corrente: | 21/12/2022
Data da última atualização: | 21/12/2022
Autoria: | DIAD, J. A. R.; ALVES, L. L.; BARROS, F. A. L.; CORDEIRO, C. A. M.; MENESES, J. O.; SANTOS, T. B. R.; SANTOS, C. C. M.; PAIXAO, P. E. G.; NOGUEIRA FILHO, R. M.; MARTINS, M. L.; PEREIRA, S. A.; MOURINO, J. L. P.; DINIZ, L. E. C.; MARIA, A. N.; CARNEIRO, P. C. F.; FUJIMOTO, R. Y.
Afiliação: | JOEL ARTUR RODRIGUES DIAS; LUMAR LUCENA ALVES; FRANCISCO ALEX LIMA BARROS; CARLOS ALBERTO MARTINS CORDEIRO; JULIANA OLIVEIRA MENESES; THAYS BRITO REIS SANTOS; CINDY CAROLINE MOURA SANTOS; PETERSON EMMANUEL GUIMARAES PAIXAO; RICARDO MARQUES NOGUEIRA FILHO; MAURICIO LATERÇA MARTINS; SCHEILA ANELISE PEREIRA; JOSE LUIZ PEDREIRA MOURIÑO; LEANDRO EUGENIO CARDAMONE DINIZ, CNPSO; ALEXANDRE NIZIO MARIA, CPATC; PAULO CESAR FALANGHE CARNEIRO, CPATC; RODRIGO YUDI FUJIMOTO, CPATC.
Título: | Comparative effects of autochthonous single-strain and multistrain probiotics on the productive performance and disease resistance in Colossoma macropomum (Cuvier, 1818).
Ano de publicação: | 2022
Fonte/Imprenta: | Aquaculture Research, v. 53, n. 11, Aug. 2022.
DOI: | https://doi.org/10.1111/are.15916
Idioma: | Inglês
Conteúdo: | This study evaluated the effects of autochthonous single-strain and multi-strain (mix) probiotics on the zootechnical performance and sanitary conditions of juvenile neotropical fish. Fingerlings of tambaqui (Colossoma macropomum) were fed three diets of single-strain probiotics (two Enterococcus faecium strains and one Bacillus cereus autochthonous strain) and a multi-strain probiotic diet (a mix of three probiotic strains) for 120&#8201;days. After dietary supplementation, 90 tambaquis were intraperitoneally injected with Aeromonas hydrophila at a concentration of 1.8&#8201;×&#8201;108 &#8201;CFU·g&#8722;1. Clinical signs of disease, infectious intensity and accumulated mortality rates were evaluated. The use of diets containing probiotics, regardless of strain, enhanced productive performance from 90 experimental days (p<&#8201;0.05). The multi-strain probiotics reduced the presence of potentially pathogenic bacteria in the intestine. Fish fed probiotics showed improved resistance to A. hydrophila infection, while the diets containing B. cereus (an autochthonous probiotic) and multi-strain probiotic promoted the lowest mortality rates and higher leucocyte and thrombocyte counts (p<&#8201;0.05). The results revealed that the use of probiotics as a single autochthonous or multi-strain probiotic enhanced fish growth, prevented dysbiosis and increased disease resistance.
Palavras-Chave: | Probiótico.
Thesagro: | Doença Animal; Hematologia; Microbiologia; Nutrição Animal; Peixe.
Thesaurus Nal: | Fish; Fish diseases; Microbiology.

Categoria do assunto:

S Ciências Biológicas
X Pesquisa, Tecnologia e Engenharia

URL: | http://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1150210/1/Comparative-effects-of-autochthonous-single8208strain-and-multi8208strain-probiotics-on-the.pdf
Registro original: | Embrapa Tabuleiros Costeiros (CPATC)

Exemplares:

CPATC - (26080-1) - UPC - AP - DD -  -  -  - DIS
CNPSO - (40686-1) - UPC - AP - DD -  -  -  - DIS