New study demonstrates that diverse communities of resident bacteria can protect the human gut from disease-causing microorganisms. However, this protective effect is lost when only single species of ...

There are two main types of bacteria, and these categories reflect the microbes' biology and their vulnerability to different antibiotics. When you purchase through links on our site, we may earn an ...

When harmful bacteria that cause food poisoning, such as E. coli, invade through the digestive tract, gut cells usually fight back by pushing infected cells out of the body to stop the infection from ...

Swabs from China's Tiangong space station reveal traces of a bacterium unseen on Earth, with characteristics that may help it function under stressful environmental conditions hundreds of kilometers ...

Share on Pinterest Scientists have linked specific gut bacteria to reduced heart disease risk. Design by MNT; Photography by Hernandez & Sorokina/Stocksy & STEVE GSCHMEISSNER/SCIENCE PHOTO ...

Scientists have identified a new virulence gene from a whole genome analysis of Providencia rustigianii, which can cause severe food poisoning symptoms. Members of the team had previously reported ...