Environmental impact on differential composition of gut microbiota in indoor chickens in commercial production and outdoor, backyard chickens
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027162%3A_____%2F20%3AN0000029" target="_blank" >RIV/00027162:_____/20:N0000029 - isvavai.cz</a>
Result on the web
<a href="https://www.mdpi.com/2076-2607/8/5/767" target="_blank" >https://www.mdpi.com/2076-2607/8/5/767</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3390/microorganisms8050767" target="_blank" >10.3390/microorganisms8050767</a>
Alternative languages
Result language
angličtina
Original language name
Environmental impact on differential composition of gut microbiota in indoor chickens in commercial production and outdoor, backyard chickens
Original language description
In this study, we compared the caecal microbiota composition of egg-laying hens from commercial production that are kept indoors throughout their whole life with microbiota of hens kept outdoors. The microbiota of outdoor hens consisted of lower numbers of bacterial species than the microbiota of indoor hens. At the phylum level, microbiota of outdoor hens was enriched for Bacteroidetes (62.41 ± 4.47% of total microbiota in outdoor hens and 52.01 ± 6.27% in indoor hens) and Proteobacteria (9.33 ± 4.99% in outdoor and 5.47 ± 2.24% in indoor hens). On the other hand, Firmicutes were more abundant in the microbiota of indoor hens (33.28 ± 5.11% in indoor and 20.66 ± 4.41% in outdoor hens). Horizontally transferrable antibiotic resistance genes tetO, tet(32), tet(44), and tetW were also less abundant in the microbiota of outdoor hens than indoor hens. A comparison of the microbiota composition at the genus and species levels pointed toward isolates specifically adapted to the two extreme environments. However, genera and species recorded as being similarly abundant in the microbiota of indoor and outdoor hens are equally as noteworthy because these represent microbiota members that are highly adapted to chickens, irrespective of their genetics, feed composition, and living environment.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
50301 - Education, general; including training, pedagogy, didactics [and education systems]
Result continuities
Project
<a href="/en/project/EF16_025%2F0007404" target="_blank" >EF16_025/0007404: Gut microbiota with probiotic potential for animal health and welfare</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
MICROORGANISMS
ISSN
2076-2607
e-ISSN
2076-2607
Volume of the periodical
8
Issue of the periodical within the volume
5
Country of publishing house
CH - SWITZERLAND
Number of pages
11
Pages from-to
767
UT code for WoS article
000540222300148
EID of the result in the Scopus database
2-s2.0-85085481979