1. Laboratory of Microbiology, Parasitology and Hygiene, University of Antwerp, Antwerp, Belgium
2. Laboratory of Cell Biology and Histology, University of Antwerp, Antwerp, Belgium
3. Department of Pediatrics, Emory University School of Medicine, Atlanta, Georgia, USA
4. Children's Healthcare of Atlanta, Atlanta, Georgia, USA
5. Centro Nacional de Microbiología and CIBER de Enfermedades Respiratorias, Instituto de Salud Carlos III, Majadahonda, Madrid, Spain
6. Department of Biochemistry, Geisel School of Medicine at Dartmouth, Hanover, New Hampshire, USA
7. Vaccine Research Center, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
8. Centre for Infection & Immunity, School of Medicine, Dentistry & Biomedical Sciences, Queen's University Belfast, Belfast, United Kingdom