What are the benefits of stool samples for biomedical research and diagnostics?

Stool samples are valuable specimens as they provide a non-invasive method for investigating the gastrointestinal system and its microbiome. These samples contain a vast amount of information regarding the presence of bacteria, viruses, fungi, parasites, and metabolic byproducts, therefore helping researchers to get more insights on digestive disorders and infectious diseases

How are stool samples collected and processed?

A small sample is typically collected from the surface of the stool and sited in a sterile container. Freezing or adding preservatives is usually applied to maintain the sample integrity during storage.

What insights can researchers get from stool sample analysis?

Analysis of fecal samples like stool can reveal crucial information about the variety and composition of the microbiome, which provides a deeper understanding of its influence on conditions like obesity, inflammatory bowel diseases (IBD) or neurological disorders like depression, Alzheimer´s disease and more.

How can stool samples aid the development of novel diagnostics and therapeutics?

Analyzing stool and examining the microbial communities and biomarkers present in feces allow for the development of innovative diagnostic tools for early disease detection and personalized treatment options.