Effect of rearing systems and diets composition on the survival of probiotic bifidobacteria in the digestive tract of calves

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F15%3A69167" target="_blank" >RIV/60460709:41210/15:69167 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.livsci.2015.06.017" target="_blank" >http://dx.doi.org/10.1016/j.livsci.2015.06.017</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.livsci.2015.06.017" target="_blank" >10.1016/j.livsci.2015.06.017</a>

Result language
angličtina
Original language name
Effect of rearing systems and diets composition on the survival of probiotic bifidobacteria in the digestive tract of calves
Original language description
The effect of rearing systems and diets composition on the survival of administered probiotic bifidobacteria in the digestive tract of calves was examined. Two bifidobacteria strains of calf origin with suitable physiological properties, which were identified as Bifidobacterium animalis ssp. animalis and Bifidobacterium longum ssp. suis, were administered to 8 Charolais calves reared in an extensive farming system fed the full-milk diet and 8 Holstein calves from an intensive system fed the combined diet. Skim-milk fermented by rifampicin-resistant bifidobacteria variants of the B. animalis ssp. animalis and B. longum ssp. suis strains were administered once to 2-day-old calves. Survival of the administered bifidobacteria and the numbers of other bacterial groups in faecal samples was monitored by culturing. Probiotics administered to Charolais calves survived at higher counts than 10(7) CFU/g in the digestive tract for at least 26 days. Significantly lower bifidobacteria survival rate
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
EE - Microbiology, virology
OECD FORD branch
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Project
<a href="/en/project/GP14-31984P" target="_blank" >GP14-31984P: Testing of the bifidobacteria ability to inhibit pathogenic bacteria in young ruminants</a><br>
Continuities
S - Specificky vyzkum na vysokych skolach

Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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