Researchers have revealed how a common bacterium, Enterococcus faecalis (E. faecalis), releases lactic acid to acidify its surroundings and suppress the immune-cell signal needed to start a proper ...

Severe bacterial pneumonia remains a major cause of death in critically ill patients, largely due to impaired early immune responses. New research reveals that butyric acid, a metabolite produced by ...

Scientists discover how innate immunity envelops bacteria. The protein GBP1 is a vital component of our body's natural defense against pathogens. This substance fights against bacteria and parasites ...

Cancer immunotherapy has transformed oncology, yet many patients fail to respond or eventually develop resistance.

Here’s what probiotics really do, why they work and how to get more of them in your diet.

Scientists at the University of East Anglia (U.K.) have uncovered a hidden link between gut health and the immune system—all ...

Sepsis and severe pneumonia are frequently accompanied by disruption of the gut microbiota, leading to immune dysfunction and ...

A study on wild northern cardinals shows that stress can change gut microbes and affect bird health in measurable ways.

From your digestive system to sleep - here are the overlooked signals which indicate that it could be struggling ...

Researchers find that a gut bacterium may influence muscle strength and fitness, opening the door to probiotics that support ...

That antibacterial soap by your sink might be creating more problems than it solves. While marketing messages have convinced many of us that eliminating germs is always beneficial, emerging research ...