US Olympic Committee remains 'dialed in' to prevent spread of stomach illness at Winter Games

Some Winter Olympics athletes are falling ill with norovirus, and Team USA says it’s staying “dialed in” to curb the spread ...

Study maps NICU staph spread, pinpointing strains most tied to invasive infections

A new study led by researchers at Children's Hospital of Philadelphia (CHOP) and the University of Pennsylvania School of ...

Why ‘superbugs’ thrive in hospitals

From MRSA to norovirus, hospital infections remain a global problem. Here’s what they are, how they spread, and how to reduce ...

Contributor: Factory farming of fish is brewing pathogens

Aquaculture is critical for feeding a hungry planet, but it does not need to be as reckless as it is today.