How do superbugs evolve?

Bacteria that build up resistance to antibiotics are becoming a common problem. Darria Long Gillespie, MD, explains how these resistant bacteria, or superbugs, become strong enough to resist antibiotics.

Antibiotic-resistant bacteria may change the health landscape—for good.

Some common and dangerous bacteria are becoming resistant to antibiotics. How does this affect you?

Learn about this growing public health threat—and the steps you can take to protect yourself and others.

Urinary tract infections are common and some are becoming more difficult to treat.

Find out how to recognize signs of an infection with this antibiotic-resistant bacteria—and what to do about it.