1. Department of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, University of Zurich, Zurich, Switzerland
2. Department of General Internal Medicine, Bern University Hospital, University of Bern, Bern, Switzerland
3. Department of Microbiology, The Forsyth Institute, Cambridge, Massachusetts, USA
4. Translational and Clinical Research Institute, Medical School, Newcastle University, Newcastle upon Tyne, United Kingdom
5. Institute for Intensive Care Medicine, University Hospital Zurich, University of Zurich, Zurich, Switzerland
6. Division of Infectious Diseases, Boston Children’s Hospital, Harvard Medical School, Boston, Massachusetts, USA
7. Alkek Center for Metagenomics & Microbiome Research, Department of Molecular Virology & Microbiology, Baylor College of Medicine, Houston, Texas, USA
8. Section of Infectious Diseases, Department of Pediatrics, Texas Children’s Hospital and Baylor College of Medicine, Houston, Texas, USA
9. Department of Oral Medicine, Infection, and Immunity, Harvard School of Dental Medicine, Boston, Massachusetts, USA