About the Authors

Therese Rehn

Therese.Rehn@slu.se

Affiliation Department of Animal Environment and Health, Swedish University of Agricultural Sciences, Uppsala, Sweden

Ragen T. S. McGowan

Current address: Nestlé Purina, Saint Louis, Missouri, United States of America

Affiliation Department of Animal Environment and Health, Swedish University of Agricultural Sciences, Uppsala, Sweden

Linda J. Keeling

Affiliation Department of Animal Environment and Health, Swedish University of Agricultural Sciences, Uppsala, Sweden

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: TR RTSM LK. Performed the experiments: TR LK. Analyzed the data: TR. Contributed reagents/materials/analysis tools: TR RTSM LK. Wrote the paper: TR RTSM LK.