Salmonella is getting really good at antibiotic resistance. And it's moved beyond small children and the elderly to affect otherwise healthy adults, too.

A new poll shows that a number of older adults are still saving leftover antibiotics and even sharing them with loved ones. That's not good.

Raw food for dogs contain drug-resistant bacteria, research finds. And those nasty bugs can go from pup to person.

A new graphene filter grabs bacteria from the air and kills them with a bit of heat from electricity. The advance could help fight drug resistance.

Antimicrobial resistance is on the rise as people around the world eat more meat and raise more livestock.

A new self-sterilizing polymer could be a forceful weapon against a range of viruses and drug-resistant bacteria, including MRSA, flu, and rabies.

Antibiotic resistance doesn't spread as a result of our use of antibiotics alone; bacteria have another way to share resistance.

Researchers have created and tested a vaccine that can protect against a deadly superbug form of Klebsiella pneumoniae.

"This is a matter of major consequence, because up to 50% of antibiotic use in our study was inappropriate..."

"We need to get to a stage where we can anticipate how these pathogens will become resistant to antibiotics so we can stay one step ahead of them."