Single-celled organisms called archaea aren't generally thought to cause human disease, but one species has been implicated in colorectal cancer ...

Medically reviewed by Jay N. Yepuri, MD A small amount of mucus in your stool is normal, as mucus helps move food and waste through the intestines and protects against harmful bacteria. However, if ...

Sweet-smelling stools may indicate an infection with the Clostridioides difficile bacteria, which can occur after recent antibiotic use. Breastfeeding can also cause sweet-smelling stools in babies.

Stool look and quality show what is happening inside you. ... Or if bacteria stop proper breakdown from happening. It is more likely undigested food shows up in stool then.

Fecal transplants restore healthy gut bacteria by transferring stool from a donor to your colon. The procedure mainly treats recurring C. diff infections, but it may help with other gut conditions.

When the balance of good bacteria in your gut is healthy, it can contribute to floating stools. The gas produced by these bacteria during the digestive process can cause your stools to float.

To see if such a test is feasible, the study researchers compared the metabolites and bacteria found in stool samples from 18 women with endometriosis and 31 women without the condition.

Health Stool test could provide a simpler way to diagnose endometriosis. A chemical produced by gut bacteria could be the basis for a non-invasive test for endometriosis – and mouse experiments ...

A new study suggests gut bacteria may help detect pancreatic cancer early. Researchers found distinct bacterial patterns in ...

As the impact of these microorganisms on our well-being becomes clearer, scientists say new remedies for disease are likely to emerge. ... is based on an analysis of stool samples from 301 babies.

There are a few reasons undigested food might appear in the toilet — and they’re mostly harmless. Here’s why it happens, what you can do about it, and when to seek medical help.

A gut bacteria test may help detect pancreatic cancer early, according to new research from Iran and Finland showing a shared microbial signature in patients.