[1] Philipps Univ Marburg, Inst Lab Med & Pathobiochem, Mol Diagnost, Marburg, Germany
[2] Ghent Univ Hosp, Dept Otorhinolaryngol, Upper Airway Res Lab, Ghent, Belgium
[3] Natl & Kapodistrian Univ, Pediat Clin 2, Allergy & Clin Immunol Unit, Athens, Greece
[4] Secarna Pharmaceut GmbH & Co KG, Planegg, Germany
[5] Philipps Univ Marburg, Inst Virol, Marburg, Germany
[6] Univ Manchester, Div Infect Inflammat & Resp Med, Manchester, Lancs, England
[7] Univ Zurich, Swiss Inst Allergy & Asthma Res SIAF, Davos, Switzerland
[8] Imperial Coll London, Natl Heart & Lung Inst, Airway Dis Infect Sect, London, England