September 2014—At the 30th Annual Clinical Virology Symposium this spring, Gregory Storch, MD, related a typical case of a febrile child seen in the emergency department. Dr. Storch, a professor of pediatrics at Washington University School of Medicine, described a 20-month-old boy with a fever of 40°C, rash, cough, and nasal congestion but no gastrointestinal symptoms. White blood cell count was 7,800/µL. Blood culture was negative and a chest x-ray showed mild peribranchial thickening. Diagnosis, Dr. Storch says, was “viral syndrome.” The patient got a dose of ceftriaxone, which was “reasonable,” in Dr. Storch’s view, in light of the patient’s fever and the presence of bands on the peripheral blood smear.