Infections

Estrogen stimulates the production of the body's own antibiotic and strengthens the cells in the urinary tract, according to a new study from Karolinska...

Doctors turn to good microbes to fight disease. Will the same strategy work with crops? Like humans, with their complement of microbes that aid in everything from immune responses to nutrition, plants rely on a vast array of bacteria and fungi for health and defense. Over the last decade, research has revealed many new functional aspects of the crosstalk between human-associated microbes and human cells, but plant biologists are only beginning to scratch the surface of the often surprising ways that soil microbiota impact plants

A synthetic "poop" developed at the University of Guelph can cure nasty gastrointestinal infections caused by Clostridium difficile, a toxin-producing bacterium.

French scientists identify a new giant virus, which carries the genome of a smaller virus and a new breed of mobile DNA.

Exposure to school-age children raises the odds that a person with lung disease who catches a cold will actually suffer symptoms like a runny...

Infectious bacteria received a taste of their own medicine from University of Missouri researchers who used viruses to infect and kill colonies of Pseudomonas aeruginosa,...

Scientists are trying to unravel a medical mystery involving a new type of coronavirus, which come from that same large family of viruses that...

Medical errors kill enough people to fill four jumbo jets a week. A surgeon with five simple ways to make health care safer. When there...