1. Department of Infectious Diseases, Aarhus University Hospital, Aarhus, Denmark
2. Department of Clinical Medicine, Aarhus University, Aarhus, Denmark
3. Department of Rheumatology, Aarhus University Hospital, Aarhus, Denmark
4. Department of Biomedicine, Aarhus University, Aarhus, Denmark
5. Department of Biology, University of Nebraska at Omaha, Omaha, NE, USA