1 Department of Pediatrics, Division of Infectious Diseases, The Research Institute, Nationwide Children's Hospital y Ohio State University College of Medicine, Columbus, Ohio, EE.UU.; Department of Pediatrics, Center for Vaccines and Immunity, The Research Institute, Nationwide Children's Hospital y Ohio State University College of Medicine, Columbus, Ohio, EE.UU.. Electronic address: Asuncion.Mejias@nationwidechildrens.org.
2 Department of Pediatrics, Division of Infectious Diseases, The Research Institute, Nationwide Children's Hospital y Ohio State University College of Medicine, Columbus, Ohio, EE.UU.; Department of Pediatrics, Center for Vaccines and Immunity, The Research Institute, Nationwide Children's Hospital y Ohio State University College of Medicine, Columbus, Ohio, EE.UU.
3 Department of Pediatrics, Division of Infectious Diseases, The Research Institute, Nationwide Children's Hospital y Ohio State University College of Medicine, Columbus, Ohio, EE.UU.; Department of Pediatrics, Division of Neonatology, The Research Institute, Nationwide Children's Hospital y Ohio State University College of Medicine, Columbus, Ohio, EE.UU.; Department of Pediatrics, Center for Perinatal Research, The Research Institute, Nationwide Children's Hospital y Ohio State University College of Medicine, Columbus, Ohio, EE.UU.