1. Department of Microbiology, Faculty of Science and Informatics, University of Szeged, Közép fasor 52, 6726 Szeged, Hungary
2. Faculty of Agriculture, University of Szeged, Andrássy Street 15, 6800 Hódmezővásárhely, Hungary
3. Faculty of Technology, University of Novi Sad, Bulevar cara Lazara 1, 21000 Novi Sad, Serbia