Variations in gut microbiome and metabolites of dogs with acute diarrhea in poodles and Labrador retrievers.
Arch Microbiol
; 205(3): 97, 2023 Feb 24.
Article
in En
| MEDLINE
| ID: mdl-36823480
ABSTRACT
For different breeds of dogs with acute diarrhea, the gut microbiota and metabolome profiles are unclear. This prospective observational study analyzed the gut microbiomes of poodles with acute diarrhea and Labrador retrievers with acute diarrhea based on 16S amplicon sequencing, with respective healthy dogs as controls. Fecal non-target metabolomics and metagenomics were performed on poodles with acute diarrhea. This study found that the diversity and structure of the microbial community differed significantly between the two breeds in cohorts of healthy dogs. Two breeds of dogs with acute diarrhea demonstrated different changes in microbial communities and metabolic functions. The metabolism of starch and sucrose was significantly decreased in dogs with acute diarrhea, which may be attributed to the reduced activity of dextran dextrinase. Non-targeted metabolomics identified 21 abnormal metabolic pathways exhibited by dogs with acute diarrhea, including starch, amino acid, bile acid metabolism, etc., and were closely related to specific intestinal flora. This study provided new insights into breed specificity and the development of dietary treatment strategy in canine gastrointestinal disease.
Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Microbiota
/
Gastrointestinal Microbiome
Type of study:
Observational_studies
Limits:
Animals
Language:
En
Journal:
Arch Microbiol
Year:
2023
Document type:
Article
Affiliation country:
China