Chris A Van Beneden Editor

Nkuchia M. M’ikanatha, Division of Infectious Disease Epidemiology, Pennsylvania Department of Health, Harrisburg, PA, USA
Ruth Lynfield, Minnesota Department of Health, St Paul, MN, USA
Chris A. Van Beneden, Respiratory Diseases Branch, National Center for Immunization and Respiratory Diseases, Centers for Disease Control and Prevention, Atlanta, GA, USA
Henriette de Valk, Infectious Disease Department, Institut de Veille Sanitaire, Saint Maurice, France