scholarly journals Formulation and Evaluation of Herbal Drink Probioticated Using Enterococcus durans Isolated From Curd

Author(s):  
Anita Sundararajan ◽  
Shanmuga priya
Keyword(s):  
2005 ◽  
Vol 99 (3) ◽  
pp. 281-286 ◽  
Author(s):  
Andreana Marino ◽  
Lida Lombardo ◽  
Caterina Fiorentino ◽  
Biancamaria Orlandella ◽  
Luis Monticelli ◽  
...  

2018 ◽  
Vol 51 (1) ◽  
pp. 33-37 ◽  
Author(s):  
Valéria Quintana Cavicchioli ◽  
Otávio Valério de Carvalho ◽  
Janine Cerqueira de Paiva ◽  
Svetoslav Dimitrov Todorov ◽  
Abelardo Silva Júnior ◽  
...  

1991 ◽  
Vol 54 (7) ◽  
pp. 496-501 ◽  
Author(s):  
ARTHUR HINTON ◽  
GEORGE E. SPATES ◽  
DONALD E. CORRIER ◽  
MICHAEL E. HUME ◽  
JOHN R. DELOACH ◽  
...  

A Veillonella species and Enterococcus durans were isolated from the cecal contents of adult broilers. Mixed cultures of Veillonella and E. durans inhibited the growth of Salmonella typhimurium and Escherichia coli 0157:H7 on media containing 2.5% lactose (w/v). The growth of S. typhimurium or E. coli 0157:H7 was not inhibited by mixed cultures containing Veillonella and E. durans on media containing only 0.25% lactose or by pure cultures of Veillonella or E. durans on media containing either 0.25% or 2.5% lactose. The mixed cultures of Veillonella and E. durans produced significantly (P<0.05) more acetic, propionic, and lactic acids in media containing 2.5% lactose than in media containing 0.25% lactose. The inhibition of the enteropathogens was related to the production of lactic acid from lactose by the E. durans and the production of acetic and propionic acids from lactic acid by the Veillonella.


2019 ◽  
Vol 49 (9) ◽  
Author(s):  
Natara Favaro Tosoni ◽  
Hugo Felix Perini ◽  
Márcia Regina Terra ◽  
Marly Sayuri Katsuda ◽  
Márcia Cristina Furlaneto ◽  
...  

ABSTRACT: Shiga-like toxin-producing Escherichia coli (STEC) is an important source of food contamination that presents risks to human health. Several industrial food processes eliminate this microorganism; however, these processes can alter the characteristics of the product. Alternative methods of preservation have been identified as an option to control these foodborne pathogens. The purpose of this study was to evaluate the action of bacteriocins produced by Enterococcus durans MF5 in STEC cells. Cell-free supernatant (CFS) containing enterocins from the MF5 isolate was tested over different time points (6, 18, and 24 h). Enterocins present in the crude CFS showed inhibition against STEC at all time points. In the investigation of cell integrity, using propidium iodide and fluorescence microscopy, considerable cell death was observed within 6 h of the cells being in contact with the enterocins, which was also observed at the 18 and 24 h time points. These results showed that the enterocins produced by the MF5 isolate have potential use in the control of STEC.


PLoS ONE ◽  
2016 ◽  
Vol 11 (7) ◽  
pp. e0159705 ◽  
Author(s):  
Toshihiro Kanda ◽  
Atsushi Nishida ◽  
Masashi Ohno ◽  
Hirotsugu Imaeda ◽  
Takashi Shimada ◽  
...  

2008 ◽  
Vol 43 (9) ◽  
pp. 1201-1207 ◽  
Author(s):  
Adolfo Jatobá ◽  
Felipe do Nascimento Vieira ◽  
Celso Buglione Neto ◽  
Bruno Corrêa Silva ◽  
José Luís Pedreira Mouriño ◽  
...  

O objetivo deste trabalho foi isolar bactérias ácido-lácticas do intestino de tilápias-do-nilo, e avaliar seu potencial probiótico. Foram isoladas cepas de bactérias ácido-lácticas, e foi avaliada a inibição aos patógenos in vitro. As cepas com os melhores resultados foram identificadas e utilizadas no experimento de colonização do trato intestinal de tilápias-do-nilo, via suplementação na dieta, em delineamento inteiramente ao acaso, com três tratamentos e quatro repetições. Foram avaliados: o total de bactérias, as bactérias ácido-lácticas, Vibrio ssp. e Pseudomonas ssp. A cepa com melhor resultado foi utilizada na infecção experimental, em delineamento inteiramente ao acaso, em esquema fatorial 2x3: dieta suplementada com a cepa e dieta-controle; e os peixes não submetidos à injeção, peixes submetidos à injeção de solução salina e à injeção de Enterococcus durans, com três repetições. Foram avaliados os parâmetros hematológicos. As duas cepas identificadas foram: Lactobacillus plantarum e Lactobacillus brevis, que colonizaram o trato intestinal de tilápias, contudo L. plantarum teve menor número total de bactérias e de Pseudomonas ssp. Foi observado maior número total de eritrócitos, trombócitos, leucócitos, linfócitos, neutrófilos e monócitos, em peixes alimentados com L. plantarum e submetidos à injeção de E. durans. O L. plantarum tem efeito probiótico e melhora o sistema imune das tilápias.


2020 ◽  
Vol 220 ◽  
pp. 103764
Author(s):  
Carolina Baldisserotto Comerlato ◽  
Xu Zhang ◽  
Krystal Walker ◽  
Adriano Brandelli ◽  
Daniel Figeys

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