1. Department of Infectious Diseases, Karolinska University Hospital, Stockholm, Sweden.
2. Division of Infectious diseases, Department of Medicine Huddinge, Karolinska Institute, Stockholm, Sweden.
3. Division of Clinical Microbiology, Department of Laboratory Medicine ANA Futura Laboratory, Karolinska Institute, Stockholm, Sweden.
4. The Laboratory for Molecular Infection Medicine Sweden MIMS, Umeå University, Umeå, Sweden.