Prevotellaceae
Prevotellaceae: An Overview of a Gut Microbiota Family
Description
Prevotellaceae is a family of bacteria belonging to the Bacteroidetes phylum, a group of bacteria commonly found in the human gut microbiota. They are Gram-negative, anaerobic, and rod-shaped bacteria. Prevotellaceae are characterized by their ability to ferment complex carbohydrates, such as hemicellulose and pectin, and produce short-chain fatty acids (SCFAs) as a byproduct.
Associated Diseases
The presence and abundance of Prevotellaceae in the gut have been linked to several human diseases, including:
- Inflammatory bowel disease (IBD): Prevotellaceae species have been found to be depleted in individuals with IBD, suggesting a role for these bacteria in maintaining mucosal homeostasis.
- Obesity and diabetes: Studies have associated a lower abundance of Prevotellaceae with obesity and type 2 diabetes, indicating a potential involvement in metabolic regulation.
- Bacterial vaginosis (BV): Certain Prevotellaceae species have been found to be associated with BV, a common vaginal infection caused by an imbalance in the vaginal microbiome.
Did you Know ?
According to a study published in the journal Nature, Prevotellaceae is the most abundant bacterial family in the healthy human gut, accounting for 10-20% of the total bacterial population.