Human gastrointestinal tract resistance of lactobacillus strains isolated from infant faeces Reportar como inadecuado




Human gastrointestinal tract resistance of lactobacillus strains isolated from infant faeces - Descarga este documento en PDF. Documentación en PDF para descargar gratis. Disponible también para leer online.

Lucia Helena da Silva Miglioranza ; José Eduardo Garcia ; Sandra Garcia ; Paulo Cesar Pozza ;Semina: Ciências Agrárias 2011, 32 3

Autor: Magali Soares dos Santos Pozza

Fuente: http://www.redalyc.org/articulo.oa?id=445744109019


Introducción



Semina: Ciências Agrárias ISSN: 1676-546X semina.agrarias@uel.br Universidade Estadual de Londrina Brasil Soares dos Santos Pozza, Magali; da Silva Miglioranza, Lucia Helena; Garcia, José Eduardo; Garcia, Sandra; Pozza, Paulo Cesar Human gastrointestinal tract resistance of Lactobacillus strains isolated from infant faeces Semina: Ciências Agrárias, vol.
32, núm.
3, julio-septiembre, 2011, pp.
1021-1032 Universidade Estadual de Londrina Londrina, Brasil Available in: http:--www.redalyc.org-articulo.oa?id=445744109019 How to cite Complete issue More information about this article Journals homepage in redalyc.org Scientific Information System Network of Scientific Journals from Latin America, the Caribbean, Spain and Portugal Non-profit academic project, developed under the open access initiative DOI: 10.5433-1679-0359.2011v32n3p1021 Human gastrointestinal tract resistance of Lactobacillus strains isolated from infant faeces Resistência ao trato gastrointestinal humano de linhagens de Lactobacillus isoladas de fezes de crianças Magali Soares dos Santos Pozza1; Lucia Helena da Silva Miglioranza2*; José Eduardo Garcia3; Sandra Garcia2; Paulo Cesar Pozza4 CIÊNCIAS DE ALIMENTOS ARTIGOS-ARTICLES Abstract The probiotic bacteria survival during the gastrointestinal transit is primordial, and implies in the ability of microorganisms to survive at the stomach acidity and bile, so they can exert their beneficial effects on the host.
The aim of this study was to evaluate, “in vitro”, Lactobacillus strains originated from one year old children fecal material in the selection of probiotic microorganisms.
Two commercial strains, L.
casei (Lc 01TM) and L.
acidophilus (La-05 TM) were used as controls.
The first screening resulted in 75 colonies and they were isolated from six samples faeces.
Isolates were Gram positive, mostly rod shaped (cocobacilli, long and thin rods) and rarely cocci.
They were submitted to catalase test and evaluated for the presence of ...





Documentos relacionados