This previously healthy young girl presented to her primary pediatrician with a 1-week history of intermittent fever to 38.9 degrees Celsius, fatigue, cough, congestion, and a diffuse skin rash.

California health officials have issued an advisory after several people who competed in a Tough Mudder run and obstacle course competition last weekend fell ill with as-yet unexplained symptoms ...

The medical team noted a faint, slightly reddened macular rash on the patient's cheeks, ears, and back of the thighs. The rash did not appear to be urticarial, and there was no evidence of ...