More than a dozen Upper East Side buildings have been added to the list of addresses that tested positive for the live bacteria causing the Legionnaires’ outbreak, the health department said in its ...

Scientists have found a way to revive vancomycin, a powerful antibiotic that some dangerous bacteria have learned to resist. Instead of creating an entirely new drug, researchers paired vancomycin ...

The United States is going through the largest cyclosporiasis outbreak on record. Thousands of people, mostly in the Midwest, ...

Scientists studying decades of pygmy sperm whale strandings have uncovered three previously unknown types of Helicobacter bacteria hiding in the animals’ stomachs. All four infected whales showed ...