1. Department of Internal Medicine and Infectious Diseases, University Medical Center Utrecht, Heidelberglaan 100, CX Utrecht, The Netherlands
2. Department of Primary and Community Care, Academic Collaborative Center AMPHI, Radboud University Medical Center, Geert Grooteplein Zuid 10, GA Nijmegen, The Netherlands
3. Department of Internal Medicine and Infectious Diseases, Medical Center Leeuwarden, Henri Dunantweg 2, AD Leeuwarden, The Netherlands
4. Department of Medical Microbiology and Infection Control, Jeroen Bosch Hospital, Henri Dunantstraat 1, GZ ’s-Hertogenbosch, The Netherlands
5. Department of Internal Medicine and Infectious Diseases and Radboud Expert Center for Q fever, Radboud University Medical Center, Geert Grooteplein Zuid 10, GA Nijmegen, The Netherlands