Affiliations

• ¹ Department of Ophthalmology, University Hospital Zurich, Zurich, Switzerland. Electronic address: sandrine.zweifel@usz.ch.
• ² Institute of Medical Microbiology, University of Zurich, Zurich, Switzerland; Swiss National Center for Mycobacteria, University of Zurich, Institute of Medical Microbiology, Zurich, Switzerland.
• ³ Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, University of Zurich, Zurich, Switzerland.
• ⁴ Department of Ophthalmology, University Hospital Zurich, Zurich, Switzerland; The Save Sight Institute, The University of Sydney, Sydney, Australia.
• ⁵ Department of Ophthalmology, University Hospital Zurich, Zurich, Switzerland.