Alteration of the gut microbiota in post-weaned calves following recovery from bovine coronavirus-mediated diarrhea.
Bovine coronavirus
Gut microbiota
Physiological parameters
Post-weaned calf
Journal
Journal of animal science and technology
ISSN: 2055-0391
Titre abrégé: J Anim Sci Technol
Pays: Korea (South)
ID NLM: 101661694
Informations de publication
Date de publication:
Jan 2021
Jan 2021
Historique:
received:
23
10
2020
revised:
18
11
2020
accepted:
19
11
2020
entrez:
14
5
2021
pubmed:
15
5
2021
medline:
15
5
2021
Statut:
ppublish
Résumé
Bovine coronavirus (BCoV) is associated with severe diarrhea, dehydration, and depression, which result in significant economic damages in the dairy and beef cattle industries worldwide. However, differences in the gut microbiota structure and their correlations with differing physiological parameters between BCoV-infected calves with diarrhea and recovered calves are not well understood. In this study, fecal specimens were collected from 10 post-weaned calves, before and after 2 months of fluid therapy, and the samples were used for microbiota analysis. Following recovery, the alpha-diversity profiles (observed operational taxonomic units [OTUs], and Chao1, Shannon, and Simpson indices) changed significantly when compared with those of calves with diarrhea. Beta-diversity analysis exhibited significant differences in gut microbiota compositions between calves with diarrhea and those in the recovered state. The abundances of eight phyla and thirteen genera in feces changed markedly after restoration of BCoV diarrhea. In addition, our correlation study clearly revealed that increased abundances of the genera
Identifiants
pubmed: 33987590
doi: 10.5187/jast.2021.e20
pii: jast-63-1-125
pmc: PMC7882846
doi:
Types de publication
Journal Article
Langues
eng
Pagination
125-136Informations de copyright
© Copyright 2021 Korean Society of Animal Science and Technology.
Déclaration de conflit d'intérêts
No potential conflict of interest relevant to this article was reported.
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