About the Authors

Ivy Widjaja

Affiliation Virology Division, Department of Infectious Diseases and Immunology, Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands

Erik de Vries

Affiliation Virology Division, Department of Infectious Diseases and Immunology, Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands

Peter J. M. Rottier

Affiliation Virology Division, Department of Infectious Diseases and Immunology, Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands

Cornelis A. M. de Haan

C.A.M.deHaan@uu.nl

Affiliation Virology Division, Department of Infectious Diseases and Immunology, Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: IW EV PJMR CAMH. Performed the experiments: IW. Analyzed the data: IW EV PJMR CAMH. Contributed reagents/materials/analysis tools: EV CAMH. Wrote the paper: IW.