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 Escherichia flexneri testing
- Shigella flexneri-related pathogen monitoring
- enteric infection marker
What is Escherichia flexneri?
Escherichia flexneri (reclassified from Shigella flexneri) is an enteric bacterium responsible for shigellosis - a bacterial diarrheal illness. It is detected in stool by shotgun metagenomic sequencing. Even low-level detection may be clinically significant.
Why is Escherichia flexneri important?
Shigellosis is transmitted through contaminated food and water. Detection of E. flexneri by metagenomic sequencing may indicate active or resolving infection, recent exposure, or asymptomatic carriage. Clinical correlation and follow-up testing are typically warranted when detected.
What insights will I get?
Any detection of E. flexneri is clinically significant, even without symptoms. Discuss your results promptly with your personal clinician. The Superpower care team is available on demand to help you understand your results and prepare questions for your clinician.





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