Affiliation: | (1) Department of Medical Microbiology and Immunology, University of Aarhus, The Bartholin Building, Wilhelm Meyers Alle, DK-8000 Aarhus C, Denmark;(2) Department of Pediactrics, Skejby Hospital, University Hospital of Aarhus, Brendstrupgaardsvej, DK-8200 Aarhus N, Denmark;(3) Research Unit Q of Infectious Diseases, Skejby Hospital, University Hospital of Aarhus, Brendstrupgaardsvej, DK-8200 Aarhus N, Denmark;(4) Department of Respiratory Infections, Meningitis and STI, Statens Serum Institut, Artillerivej 5, DK-2300 Copenhagen S, Denmark |