About the Authors

Nicole Strepparava

nicole.strepparava@bluewin.ch

Affiliation Cantonal Institute of Microbiology, Bellinzona, Switzerland

Thomas Wahli

Affiliation Centre for Fish and Wildlife Health, University of Bern, Bern, Switzerland

Helmut Segner

Affiliation Centre for Fish and Wildlife Health, University of Bern, Bern, Switzerland

Bruno Polli

Affiliation Cantonal Office of Hunting and Fisheries, Bellinzona, Switzerland

Orlando Petrini

Affiliation Cantonal Institute of Microbiology, Bellinzona, Switzerland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: NS BP OP. Performed the experiments: NS. Analyzed the data: NS OP. Contributed reagents/materials/analysis tools: TW. Wrote the paper: NS TW HS OP.