1. University Eye Clinic Maastricht, Maastricht University Medical Center, Maastricht, the Netherlands
2. Department of Plant and Environmental Sciences, the Weizmann Institute of Science, Rehovot, Israel
3. Department of Medical Microbiology, Maastricht University Medical Center, Maastricht, the Netherlands
4. Department of Ophthalmology, Kaplan Medical Center, Rehovot, Israel
5. Department of Life Sciences Core Facilities, the Weizmann Institute of Science, Rehovot, Israel