About the Authors

Pirjo Merilahti

Affiliation Department of Virology, University of Turku, Turku, Finland

Sisko Tauriainen

Affiliation Department of Virology, University of Turku, Turku, Finland

Petri Susi

pesusi@utu.fi

Affiliation Department of Virology, University of Turku, Turku, Finland

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: PM ST PS. Performed the experiments: PM. Analyzed the data: PM PS. Contributed reagents/materials/analysis tools: ST PS. Wrote the paper: PM ST PS.