If an intestinal inhabitant such as the bacterium Escherichia coli (E. coli) becomes resistant to many antibiotics, it can ...

The esophagus, which is not normally exposed to acid, adapts to acid reflux by becoming more like the stomach or the intestine.

A pioneering new study published in Nature Microbiology, led by J. Oriol Sunyer, professor of immunology and pathobiology at ...

An experiment in lab mice found that certain human gut bacteria can absorb PFAS, commonly called "forever chemicals," until they are excreted, new study finds.