Data/hora: 16/06/2024 11:17:39

Provedor de dados: | 89
País: | Brazil
Título: | Lactobacillus spp. Strains Isolation, Identification, Preservation and Quantitative Determinations from Gut Content of 45-Day-Old Chickens Broilers
Autores: | Sorescu,I; Dumitru,M; Ciurescu,G.
Data: | 2021-01-01
Ano: | 2021
Palavras-chave: | Chickens broilers; Gut; Lactobacillus spp; Phenotypic identification; Preservation.
Resumo: | ABSTRACT The objective of this study was to isolate, identify, preserve and determine the quantitative level of the Lactobacillus strains from the gut content of 45-day-old chickens broilers; to test the viability of these strains preserved at 4 ºC and room temperature (20 ± 2 ºC). Lactobacillus strains were isolated, phenotypically identified and preserved from the gut content of 17 chickens broilers. Identification was performed by morphological, cultural and biochemical characters examination, using apiwebTM and ABIS online software. The quantitative level of Lactobacillus strains in intestinal content (105 - 109 CFU/g) and the viability of strains preserved at 4 ºC and at room temperature (from 8 days to 9 months) was also determined. Twenty-three strains of L. acidophilus, L. brevis, L. plantarum, L. fermentum and L. salivarius from the gut content of chickens broilers were isolated, phenotypically identified, and preserved. Of these, L. plantarum, L. fermentum and L. acidophilus biotype 1 strains were technologically and ecologically suitable to continue the testing of probiotic traits.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2021000100310
Editor: | Fundação APINCO de Ciência e Tecnologia Avícolas
Relação: | 10.1590/1806-9061-2020-1378
Formato: | text/html
Fonte: | Brazilian Journal of Poultry Science  v.23 n.1 2021
Fonte: | info:eu-repo/semantics/openAccess