About the Authors

Elena López-Gil

Affiliation Centro de Investigación en Sanidad Animal, INIA, Valdeolmos, Madrid, Spain

Gema Lorenzo

Affiliation Centro de Investigación en Sanidad Animal, INIA, Valdeolmos, Madrid, Spain

Esther Hevia

Affiliation Centro de Investigación en Sanidad Animal, INIA, Valdeolmos, Madrid, Spain

Belén Borrego

Affiliation Centro de Investigación en Sanidad Animal, INIA, Valdeolmos, Madrid, Spain

Martin Eiden

Affiliation Friedrich-Loeffler-Institut, Federal Research Institute for Animal Health, Greifswald-Insel Riems, Germany

Martin Groschup

Affiliation Friedrich-Loeffler-Institut, Federal Research Institute for Animal Health, Greifswald-Insel Riems, Germany

Sarah C. Gilbert

Affiliation Jenner Institute, University of Oxford, Oxford, United Kingdom

Alejandro Brun

brun@inia.es

Affiliation Centro de Investigación en Sanidad Animal, INIA, Valdeolmos, Madrid, Spain

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AB ELG GL BB SCG. Performed the experiments: GL ELG BB EH. Analyzed the data: AB ELG GL. Contributed reagents/materials/analysis tools: ME MG SCG. Wrote the paper: AB GL ELG.