1. Division of Biotherapeutics, Leiden Academic Centre for Drug Research, Leiden University, 2333CC Leiden, The Netherlands
2. Department of Medical Microbiology and Infection Prevention, University of Groningen, University Medical Center Groningen, 9713AV Groningen, The Netherlands
3. Tyndall National Institute, Lee Maltings, Prospect Row, Cork, Ireland
4. Department of Pharmaceutical Technology and Biopharmacy, University of Groningen, 9713AV Groningen, The Netherlands
5. Department of Immunology, Leiden University Medical Center, 2300RC Leiden, The Netherlands