1. Department of Medical Biochemistry and Microbiology, Zoonosis Science Center, Uppsala University, Uppsala, Sweden
2. Anticimex, Stockholm, Sweden
3. Infectious Disease Control and Environmental Health, Norwegian Institute of Public Health, Oslo, Norway
4. Boligbygg, Oslo, Norway
5. School of Life and Environmental Sciences and School of Medical Sciences, Marie Bashir Institute for Infectious Diseases and Biosecurity, The University of Sydney, Sydney, Australia