1. Plant Protection Institute; Centre for Agricultural Research; Hungarian Academy of Sciences; Budapest Hungary
2. Institute of Plant Biology; Biological Research Centre of the Hungarian Academy of Sciences; Szeged Hungary
3. Department of Zoology; Hungarian Natural History Museum; Budapest Hungary
4. Department of Biology; Shinshu University; Matsumoto Japan
5. Department of Pathobiology; Institute of Pathology and Forensic Veterinary Medicine; University of Veterinary Medicine; Vienna Austria