About the Authors

Stephan A. Frye

sfrye@rr-research.no

Affiliations Centre for Molecular Biology and Neuroscience (CMBN), University of Oslo and Oslo University Hospital, Rikshospitalet, Oslo, Norway, Department of Microbiology, University of Oslo and Oslo University Hospital, Rikshospitalet, Oslo, Norway

Mariann Nilsen

Affiliation Centre for Molecular Biology and Neuroscience (CMBN), University of Oslo and Oslo University Hospital, Rikshospitalet, Oslo, Norway

Tone Tønjum

Affiliations Centre for Molecular Biology and Neuroscience (CMBN), University of Oslo and Oslo University Hospital, Rikshospitalet, Oslo, Norway, Department of Microbiology, University of Oslo and Oslo University Hospital, Rikshospitalet, Oslo, Norway

Ole Herman Ambur

Current address: Department of Microbiology and Infection Control, Akershus University Hospital, Lørenskog, Norway

Affiliations Centre for Molecular Biology and Neuroscience (CMBN), University of Oslo and Oslo University Hospital, Rikshospitalet, Oslo, Norway, Department of Microbiology, University of Oslo and Oslo University Hospital, Rikshospitalet, Oslo, Norway

Competing Interests

The authors have declared that no competing interests exist.

Author Contributions

Conceived and designed the experiments: SAF OHA. Performed the experiments: SAF MN OHA. Analyzed the data: SAF OHA. Contributed reagents/materials/analysis tools: SAF TT OHA. Wrote the paper: SAF TT OHA.