About the Authors

Paul J. Wichgers Schreur

paul.wichgersschreur@wur.nl

Affiliation Department of Virology, Central Veterinary Institute, part of Wageningen University and Research Centre, Lelystad, The Netherlands

Jeroen Kortekaas

Affiliation Department of Virology, Central Veterinary Institute, part of Wageningen University and Research Centre, Lelystad, The Netherlands

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: PJWS JK. Performed the experiments: PJWS. Analyzed the data: PJWS. Wrote the paper: PJWS JK.