Kidney infections can often cause symptoms like fever, back pain, and an urge to urinate. So if you choose to work out with an infection, consider walking, yoga, or biking.

Infections in the lower urinary tract rarely migrate to the kidneys, but the precise mechanism that the human body employs to keep the twin organs disease-free has remained a medical mystery—until now ...

While Ebola stokes public anxiety, more than 1 in six hospitals-including some top medical centers-are having trouble stamping out less exotic but sometimes deadly infections, federal records show.

A new WHO analysis reveals accelerating resistance in critical pathogens and widening global inequities, urging countries to strengthen surveillance, expand access to essential antibiotics, and act ...