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VÍDEŇSKÁ, P. SEDLÁŘ, K. LUKAC, M. FALDYNOVÁ, M. GERŽOVÁ, L. ČEJKOVÁ, D. ŠIŠÁK, F. RYCHLÍK, I.
Originální název
Succession and Replacement of Bacterial Populations in the Caecum of Egg Laying Hens over Their Whole Life
Typ
článek v časopise ve Web of Science, Jimp
Jazyk
angličtina
Originální abstrakt
In this study we characterised the development of caecal microbiota in egg laying hens over their commercial production lifespan, from the day of hatching until 60 weeks of age. Using pyrosequencing of V3/V4 variable regions of 16S rRNA genes for microbiota characterisation, we were able to define 4 different stages of caecal microbiota development. The first stage lasted for the first week of life and was characterised by a high prevalence of Enterobacteriaceae (phylum Proteobacteria). The second stage lasted from week 2 to week 4 and was characterised by nearly an absolute dominance of Lachnospiraceae and Ruminococcaceae (both phylum Firmicutes). The third stage lasted from month 2 to month 6 and was characterised by the succession of Firmicutes at the expense of Bacteroidetes. The fourth stage was typical for adult hens in full egg production aged 7 months or more and was characterised by a constant ratio of Bacteroidetes and Firmicutes formed by equal numbers of the representatives of both phyla.
Klíčová slova
metagenomics, chicken microbiota, 16S rRNA
Autoři
VÍDEŇSKÁ, P.; SEDLÁŘ, K.; LUKAC, M.; FALDYNOVÁ, M.; GERŽOVÁ, L.; ČEJKOVÁ, D.; ŠIŠÁK, F.; RYCHLÍK, I.
Rok RIV
2014
Vydáno
12. 12. 2014
Nakladatel
Public Library of Science
Místo
California (US)
ISSN
1932-6203
Periodikum
PLOS ONE
Ročník
9
Číslo
12
Stát
Spojené státy americké
Strany od
1
Strany do
14
Strany počet
URL
http://europepmc.org/articles/PMC4264878?pdf=render
Plný text v Digitální knihovně
http://hdl.handle.net/11012/69206
BibTex
@article{BUT111135, author="Petra {Vídeňská} and Karel {Sedlář} and Maja {Lukac} and Marcela {Faldynová} and Lenka {Geržová} and Darina {Čejková} and František {Šišák} and Ivan {Rychlík}", title="Succession and Replacement of Bacterial Populations in the Caecum of Egg Laying Hens over Their Whole Life", journal="PLOS ONE", year="2014", volume="9", number="12", pages="1--14", doi="10.1371/journal.pone.0115142", issn="1932-6203", url="http://europepmc.org/articles/PMC4264878?pdf=render" }