More than half of patients hospitalized with suspected COVID-19 in Michigan during peak months got antibiotics. Later tests showed 96.5% didn't need them.

In the face of antibiotics, some bacterial cells use "necrosignaling" to warn their comrades and give them enough time to adapt.

A new study with mice offers evidence that giving antibiotics to babies may increase the risk of inflammatory bowel disease (IBD) later.

Adding a graphene "wrap" to an exisitng "trap and zap" strategy does a better job and destroying antibiotic-resistant bacteria in wastewater treatment.

A compound from the American beautyberry boosts an antibiotic's activity against MRSA, research indicates.

"Until now, we didn't appreciate how different environmental risk factors can synergize to drive the disease."

An antibiotic that treats tuberculosis could help fight fear and anxiety disorders when combined with therapy, researchers report.

New findings link maternal obesity and a higher risk of sepsis among newborn babies. The researchers suggest why, and a potential prevention strategy.

A newly discovered natural antibiotic called teixobactin may be a perfect weapon to fight drug-resistant superbugs like MRSA.

Compounds inside berries from the Brazilian peppertree can keep MRSA from making the toxins it uses to damage tissues, researchers say.