About the Authors

Yvonne Loetscher

Current address: Institute of Agricultural Sciences, ETH Zürich, Zürich, Switzerland

Affiliation Institute of Microbiology, ETH Zürich, Zürich, Switzerland

Andreas Wieser

Affiliation Max von Pettenkofer Insititute, Ludwig Maximilians University Munich, Munich, Germany

Jette Lengefeld

Affiliation Institute of Microbiology, ETH Zürich, Zürich, Switzerland

Patrick Kaiser

Affiliation Institute of Microbiology, ETH Zürich, Zürich, Switzerland

Sören Schubert

Affiliation Max von Pettenkofer Insititute, Ludwig Maximilians University Munich, Munich, Germany

Mathias Heikenwalder

Affiliation Institute for Virology, Technical University Munich/Helmholtz Center Munich, Munich, Germany

Wolf-Dietrich Hardt

Affiliation Institute of Microbiology, ETH Zürich, Zürich, Switzerland

Bärbel Stecher

stecher@mvp.uni-muenchen.de

Affiliations Institute of Microbiology, ETH Zürich, Zürich, Switzerland, Max von Pettenkofer Insititute, Ludwig Maximilians University Munich, Munich, Germany

Competing Interests

The authors have read the journal’s policy and have the following conflicts: The authors received funding from a commercial source (UBS AG, Zürich). This does not alter the authors’ adherence to all the PLoS ONE policies on sharing data and materials.

Author Contributions

Conceived and designed the experiments: BS WDH. Performed the experiments: BS YL AW JL PK SS MH. Analyzed the data: BS YL AW JL PK SS MH. Wrote the paper: BS. Commented on the manuscript: YL AW SS WDH.