1. Department of Microbiology, Eötvös Loránd University, Pázmány P. sétány 1/C, H-1117 Budapest, Hungary
2. DSMZ – German Collection of Microorganisms and Cell Cultures, Inhoffenstrasse 7B, D-38124 Braunschweig, Germany
3. Department of Anatomy-, Cell- and Developmental Biology, Eötvös Loránd University, Pázmány P. sétány 1/C, 1117 Budapest, Hungary
4. Department of Physical and Applied Geology, Eötvös Loránd University, Pázmány P. sétány 1/C, 1117 Budapest, Hungary