Data of bacterial community dynamics resulting from total rumen content exchange in beef cattle.
BMC Res Notes
; 14(1): 308, 2021 Aug 10.
Article
em En
| MEDLINE
| ID: mdl-34376230
ABSTRACT
OBJECTIVES:
Extensive efforts have been made to characterize the rumen microbiome under various conditions. However, few studies have addressed the long-term impacts of ruminal microbiome dysbiosis and the extent of host control over microbiome stability. These data can also inform host-microbial symbioses. The objective was to develop preliminary data to measure the changes that occur in the rumen bacterial communities following a rumen content exchange to understand the effects major perturbations may impart upon the rumen microbiome, which may be host-driven. DATA DESCRIPTION We report here an initial rumen content exchange between two SimAngus (Simmental/Angus) non-pregnant, non-lactating cows of ~ 6 years of age weighing 603.4 ± 37.5 kg. To measure bacterial community succession and acclimation following the exchange, rumen content was collected via rumen cannula at the beginning of the study immediately prior to and following the rumen content exchange, and weekly for 12 weeks. The V4 hypervariable region of the 16S rRNA gene was targeted for DNA sequencing and bacterial analysis. Over 12 weeks, numerous genera and diversity varied, before partial return to pre-exchange metrics. These preliminary data help support potential host control for the rumen microbiome, aiding in efforts to define bovine host-microbe relationships.Palavras-chave
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Rúmen
/
Microbiota
Idioma:
En
Ano de publicação:
2021
Tipo de documento:
Article