1. Biocev, First Faculty of Medicine, Charles University, Vestec, Czech Republic
2. Department of Medicine V., University of Heidelberg, Heidelberg, Germany
3. Department of Pathology, Third Faculty of Medicine, Charles University, Prague, Czech Republic
4. Institute of Microbiology, Laboratory of Photosynthesis, Czech Academy of Sciences, Třeboň, Czech Republic
5. Institute for Animal Ecology and Cell Biology, University of Veterinary Medicine, Hannover, Germany
6. Department of Ecology and Evolutionary Biology, Yale University, New Haven, CT, United States of America