Infectious Diseases

Applied Evidence

Beyond the bull's eye: Recognizing Lyme disease

A rash occurs in 80% of Lyme disease cases, but only about a third of the rashes develop into a classic bull's-eye lesion. Here’s what to look for...


Applied Evidence

HIV prevention: A 3-pronged approach

HIV infection may not command the headlines it once did, but the public health threat it poses is still formidable. These steps can help us get...

Photo Rounds

Young man with unexplained hair loss

Topical antifungals had failed to improve the patchy hair loss on this patient’s head. The pattern of the alopecia and a closer look at his...