title: Clostridium difficile Infection in Children: Current State and Unanswered Questions.
abstract: The incidence of Clostridium difficile infection (CDI) in children has increased over the past decade. In recent years, new and intriguing data on pediatric CDI have emerged. Community-onset infections are increasingly recognized, even in children who have not previously received antibiotics. A hypervirulent strain is responsible for up to 20% of pediatric CDI cases. Unique risk factors for CDI in children have been identified. Advances in diagnostic testing strategies, including the use of nucleic acid amplification tests, have raised new questions about the optimal approach to diagnosing CDI in children. Novel therapeutic options are available for adult patients with CDI, raising questions about the use of these agents in children. Updated recommendations about infection prevention and control measures are now available. We summarize these recent developments in pediatric CDI in this review and also highlight remaining knowledge gaps that should be addressed in future research efforts.
authors.affiliation: Johns Hopkins Medical Institutions, Division of Pediatric Infectious Diseases, Department of Pediatrics, Baltimore, Maryland;
authors.forename: Pranita D
authors.initials: PD
authors.lastname: Tamma
authors.affiliation: Boston Children's Hospital, Division of Infectious Diseases, Departments of Medicine and Laboratory Medicine, Massachusetts.
authors.forename: Thomas J
authors.initials: TJ
authors.lastname: Sandora
keywords: Clostridium difficile; Diarrhea; Pediatrics; Pseudomembranous colitis; Toxic megacolon