is Professor of pediatrics at Drexel University College of Medicine. Dr. Long is an associate editor of The Journal of Pediatrics, as well as the Red Book Report of the Committee on Infectious Diseases of the American Academy of Pediatrics. She has chaired the program committee for annual meetings of the American Academy of Pediatrics, the Infectious Diseases Society of America and the Pediatric Infectious Diseases Society. She sits on research advisory committees for the National Institutes of Health and the Centers for Disease Control and Prevention.