About the Authors
Section of Clinical Virology, Department of Medical Sciences, Uppsala University, Uppsala, Sweden
Section for Bacteriology and Food Safety, Department of Biomedical Sciences and Veterinary Public Health, Swedish University of Agricultural Sciences, Uppsala, Sweden
The Joint Research and Development Division, Departments of Virology and Parasitology, Swedish University of Agricultural Sciences and the National Veterinary Institute, Uppsala, Sweden
Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden
Swedish Institute for Infectious Disease Control, Solna, Sweden
Section for Zoonotic Ecology and Epidemiology, Linneaus University, Kalmar, Sweden
Section of Infectious Diseases, Department of Medical Sciences, Uppsala University, Uppsala, Sweden
The authors have declared that no competing interests exist.
Conceived and designed the experiments: SM JB BO. Performed the experiments: SM. Analyzed the data: SM ÁB J. Waldenström.. Contributed reagents/materials/analysis tools: J. Wahlgren J. Waldenström. SB JB BO. Wrote the paper: SM ÁB SB JB.