Method: Shotgun metagenomic sequencing (CLIA 21D2062464); not cleared or approved by the FDA. Results reflect relative microbial abundance for wellness education purposes. Not intended to diagnose or treat disease and not a substitute for clinical consultation. Microbial associations are based on emerging scientific research and may change over time.
A derived biomarker is a value that is calculated from other directly measured biomarkers rather than being measured directly in the lab.
Key benefits of Bacteroides fragilis testing
- Gut Bacteroides commensal monitoring
- immune education and gut barrier species tracking
What is Bacteroides fragilis?
Bacteroides fragilis is a gram-negative anaerobe and common gut commensal. It is tracked both as a normal gut microbiome member and for its two distinct forms - a symbiotic strain and an enterotoxigenic strain. The commensal form may contribute to immune education and gut barrier function. Detected by shotgun sequencing.
Why is Bacteroides fragilis important?
The commensal form of B. fragilis produces a polysaccharide that may support immune system development and balance. Monitoring its presence and relative abundance contributes to the overall picture of Bacteroides health and gut immune balance.
What insights will I get?
Your B. fragilis level indicates whether this species is present within expected ranges. Combined with other Bacteroides tracking and overall Bacteroidota phylum levels, it provides a more complete view of your gut's primary fiber-fermenting phylum.
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