Immunology

Team discovers how cells distinguish friend from foe

(Medical Xpress)—Researchers at UC Davis have shown how the innate immune system distinguishes between dangerous pathogens and friendly microbes. Like burglars entering a house, hostile bacteria give themselves away by ...

Medical research

Discovery helps mice beat urinary tract infections

Scientists at Washington University School of Medicine in St. Louis have found new clues to why some urinary tract infections recur persistently after multiple rounds of treatment.

Diseases, Conditions, Syndromes

Single tick bite can pack double pathogen punch

People who get bitten by a blacklegged tick have a higher-than-expected chance of being exposed to more than one pathogen at the same time.

Diseases, Conditions, Syndromes

Tuberculosis genomes portray secrets of pathogen's success

By any measure, tuberculosis (TB) is a wildly successful pathogen. It infects as many as two billion people in every corner of the world, with a new infection of a human host estimated to occur every second.

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