Contact with adult hen affects development of caecal microbiota in newly hatched chicks

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62157124%3A16170%2F19%3A43877838" target="_blank" >RIV/62157124:16170/19:43877838 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00027162:_____/19:N0000004

Výsledek na webu

<a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6402632/pdf/pone.0212446.pdf" target="_blank" >https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6402632/pdf/pone.0212446.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1371/journal.pone.0212446" target="_blank" >10.1371/journal.pone.0212446</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Contact with adult hen affects development of caecal microbiota in newly hatched chicks

Popis výsledku v původním jazyce

Chickens in commercial production are hatched in a clean hatchery environment in the absence of any contact with adult hens. However, Gallus gallus evolved to be hatched in a nest in contact with an adult hen which may act as a donor of gut microbiota. In this study, we therefore addressed the issue of microbiota development in newly hatched chickens with or without contact with an adult hen. We found that a mere 24-hour-long contact between a hen and newly hatched chickens was long enough for transfer of hen gut microbiota to chickens. Hens were efficient donors of Bacteroidetes and Actinobacteria. However, except for genus Faecalibacterium and bacterial species belonging to class Negativicutes, hens did not act as an important source of Gram-positive Firmicutes. Though common to the chicken intestinal tract, Lactobacilli and isolates from families Erysipelotrichaceae, Lachnospiraceae and Ruminococcaceae therefore originated from environmental sources instead of from the hens. These observation may have considerable consequences for the evidence-based design of the new generation of probiotics for poultry.

Název v anglickém jazyce

Contact with adult hen affects development of caecal microbiota in newly hatched chicks

Popis výsledku anglicky

Chickens in commercial production are hatched in a clean hatchery environment in the absence of any contact with adult hens. However, Gallus gallus evolved to be hatched in a nest in contact with an adult hen which may act as a donor of gut microbiota. In this study, we therefore addressed the issue of microbiota development in newly hatched chickens with or without contact with an adult hen. We found that a mere 24-hour-long contact between a hen and newly hatched chickens was long enough for transfer of hen gut microbiota to chickens. Hens were efficient donors of Bacteroidetes and Actinobacteria. However, except for genus Faecalibacterium and bacterial species belonging to class Negativicutes, hens did not act as an important source of Gram-positive Firmicutes. Though common to the chicken intestinal tract, Lactobacilli and isolates from families Erysipelotrichaceae, Lachnospiraceae and Ruminococcaceae therefore originated from environmental sources instead of from the hens. These observation may have considerable consequences for the evidence-based design of the new generation of probiotics for poultry.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

40301 - Veterinary science

Projekt

<a href="/cs/project/QJ1610219" target="_blank" >QJ1610219: Využití střevní mikroflóry pro zvýšení přirozené rezistence masných typů kura domácího k infekcím bakteriálními patogeny</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

PLoS ONE

ISSN

1932-6203

e-ISSN

—

Svazek periodika

14

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

13

Strana od-do

—

Kód UT WoS článku

000460372100034

EID výsledku v databázi Scopus

2-s2.0-85062631153