About the Authors

René G. P. van Gennip

rene.vangennip@wur.nl

Affiliation Central Veterinary Institute of Wageningen UR (CVI), Department of Virology, Lelystad, The Netherlands

Sandra G. P. van de Water

Affiliation Central Veterinary Institute of Wageningen UR (CVI), Department of Virology, Lelystad, The Netherlands

Piet A. van Rijn

Affiliation Central Veterinary Institute of Wageningen UR (CVI), Department of Virology, Lelystad, The Netherlands

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: RGPVG SGPVDW PAVR. Performed the experiments: RGPVG SGPVDW. Analyzed the data: RGPVG SGPVDW PAVR. Contributed reagents/materials/analysis tools: RGPVG SGPVDW PAVR. Wrote the paper: RGPVG PAVR.