Described here is the unusual case of a previously healthy 17-month-old girl who developed severe cytomegalovirus (CMV) disease with prolonged fever and hepatitis. The severity of her illness required hospitalization and prompted antiviral treatment. Short-term intravenous ganciclovir treatment was associated with immediate and sustained resolution of the symptoms as well as a sharp decrease of CMV viremia. This observation suggests that antiviral therapy might be considered in select cases of severe primary CMV infection in immunocompetent children.
