About the Authors

Esther Leal

Affiliation Centro de Investigación en Sanidad Animal (CISA-INIA), Valdeolmos (Madrid), Spain

Aitor G. Granja

Affiliation Centro de Investigación en Sanidad Animal (CISA-INIA), Valdeolmos (Madrid), Spain

Carlos Zarza

Affiliation Skretting Aquaculture Research Centre, PO Box 48, Stavanger, 4001, Norway

Carolina Tafalla

tafalla@inia.es

Affiliation Centro de Investigación en Sanidad Animal (CISA-INIA), Valdeolmos (Madrid), Spain

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: AGG CT. Performed the experiments: EL. Analyzed the data: EL AGG CZ CT. Wrote the paper: EL CT.