About the Authors

Laura M. Laarhoven

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

Phebe de Heus

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

Jeanine van Luijn

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

Birgitta Duim

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

Jaap A. Wagenaar

Affiliations Department of Infectious Diseases and Immunology, Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands, Central Veterinary Institute of Wageningen UR, Lelystad, The Netherlands

Engeline van Duijkeren

Engeline.van.duijkeren@rivm.nl

Affiliations Department of Infectious Diseases and Immunology, Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands, Laboratory for Zoonoses and Environmental Microbiology, National Institute of Public Health and the Environment, Bilthoven, The Netherlands

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: LML PdH JvL BD JAW EvD. Performed the experiments: LML PdH JvL BD JAW EvD. Analyzed the data: LML PdH JvL BD JAW EvD. Contributed reagents/materials/analysis tools: LML PdH JvL BD JAW EvD. Wrote the paper: LML PdH JvL BD JAW EvD.