Probiotic Effects Of Lactobacillus Strains On Cecal Microbiota And Fermentation, Intestinal Development And Response To Human Contact In Broiler Chickens

The aim of this study was to evaluate the probiotic effects of Lactobacillus agilis JCM 1048 and Lactobacillus salivarius subsp. salicinius JCM 1230 under in vitro and in vivo conditions. In the first in vitro experiment, batch bioreactor system was used to assess the effects of two Lactobacillus...

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Main Author: Meimandipour, Amir
Format: Thesis
Language:English
English
Published: 2010
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Online Access:http://psasir.upm.edu.my/id/eprint/12016/1/FSTM_2010_4_A.pdf
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spelling my-upm-ir.120162013-05-27T07:50:48Z Probiotic Effects Of Lactobacillus Strains On Cecal Microbiota And Fermentation, Intestinal Development And Response To Human Contact In Broiler Chickens 2010-03 Meimandipour, Amir The aim of this study was to evaluate the probiotic effects of Lactobacillus agilis JCM 1048 and Lactobacillus salivarius subsp. salicinius JCM 1230 under in vitro and in vivo conditions. In the first in vitro experiment, batch bioreactor system was used to assess the effects of two Lactobacillus strains on selected bacterial groups, short chain fatty acids (SCFAs) and lactate concentrations. In this experiment, 24 h incubation was done in a simulated chicken cecum, at two pH values. The addition of L. agilis JCM 1048 and L. salivarius subsp. salicinius JCM 1230 significantly (P<0.05) increased number of total anaerobes (19%), lactobacilli (18%) and bifidobacteria (27%) at pH 5.8 while decreased those of aerobes (pH=5.8, 13% & pH=6.7, 9%) and streptococci (22% in both pH values) in (Cc+L) treatment group after 24 h incubation as compared to (Cc) group (Table 3.1). The supplementation with lactobacilli was found to increase the production of lactate, propionate and butyrate (pH=5.8, 256% & pH=6.7, 246%), while suppressed the concentration of acetate (Table 3.3). Broilers (Chickens) Fermentation Lactobacillus 2010-03 Thesis http://psasir.upm.edu.my/id/eprint/12016/ http://psasir.upm.edu.my/id/eprint/12016/1/FSTM_2010_4_A.pdf application/pdf en public phd doctoral Universiti Putra Malaysia Broilers (Chickens) Fermentation Lactobacillus Faculty of Food Science and Technology English
institution Universiti Putra Malaysia
collection PSAS Institutional Repository
language English
English
topic Broilers (Chickens)
Fermentation
Lactobacillus
spellingShingle Broilers (Chickens)
Fermentation
Lactobacillus
Meimandipour, Amir
Probiotic Effects Of Lactobacillus Strains On Cecal Microbiota And Fermentation, Intestinal Development And Response To Human Contact In Broiler Chickens
description The aim of this study was to evaluate the probiotic effects of Lactobacillus agilis JCM 1048 and Lactobacillus salivarius subsp. salicinius JCM 1230 under in vitro and in vivo conditions. In the first in vitro experiment, batch bioreactor system was used to assess the effects of two Lactobacillus strains on selected bacterial groups, short chain fatty acids (SCFAs) and lactate concentrations. In this experiment, 24 h incubation was done in a simulated chicken cecum, at two pH values. The addition of L. agilis JCM 1048 and L. salivarius subsp. salicinius JCM 1230 significantly (P<0.05) increased number of total anaerobes (19%), lactobacilli (18%) and bifidobacteria (27%) at pH 5.8 while decreased those of aerobes (pH=5.8, 13% & pH=6.7, 9%) and streptococci (22% in both pH values) in (Cc+L) treatment group after 24 h incubation as compared to (Cc) group (Table 3.1). The supplementation with lactobacilli was found to increase the production of lactate, propionate and butyrate (pH=5.8, 256% & pH=6.7, 246%), while suppressed the concentration of acetate (Table 3.3).
format Thesis
qualification_name Doctor of Philosophy (PhD.)
qualification_level Doctorate
author Meimandipour, Amir
author_facet Meimandipour, Amir
author_sort Meimandipour, Amir
title Probiotic Effects Of Lactobacillus Strains On Cecal Microbiota And Fermentation, Intestinal Development And Response To Human Contact In Broiler Chickens
title_short Probiotic Effects Of Lactobacillus Strains On Cecal Microbiota And Fermentation, Intestinal Development And Response To Human Contact In Broiler Chickens
title_full Probiotic Effects Of Lactobacillus Strains On Cecal Microbiota And Fermentation, Intestinal Development And Response To Human Contact In Broiler Chickens
title_fullStr Probiotic Effects Of Lactobacillus Strains On Cecal Microbiota And Fermentation, Intestinal Development And Response To Human Contact In Broiler Chickens
title_full_unstemmed Probiotic Effects Of Lactobacillus Strains On Cecal Microbiota And Fermentation, Intestinal Development And Response To Human Contact In Broiler Chickens
title_sort probiotic effects of lactobacillus strains on cecal microbiota and fermentation, intestinal development and response to human contact in broiler chickens
granting_institution Universiti Putra Malaysia
granting_department Faculty of Food Science and Technology
publishDate 2010
url http://psasir.upm.edu.my/id/eprint/12016/1/FSTM_2010_4_A.pdf
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