“It’s genuinely surprising that the add-on gives vancomycin any ability at all to hit gram negatives,” says Kim Lewis, an ...

Gram-negative bacteria, notorious for their intrinsic and acquired resistance mechanisms, pose a significant threat to public health. The emergence of ...

Gut bacteria evolve rapidly in response to different diets, UCLA evolutionary biologists report in a new study. The ...

Antibiotics are no longer able to treat infections as effectively as they once did because many pathogens have developed ...