1. Faculty of biotechnology and food sciences, Department of microbiology, Slovak University of Agriculture, Nitra, Slovakia
2. Department of Biology, Faculty of Natural Sciences, University of SS. Cyril and Methodius, Trnava, Slovakia
3. Faculty of biotechnology and food sciences, Department of animal physiology, Slovak University of Agriculture, Nitra, Slovakia
4. Faculty of agrobiology and food resources, Department of poultry science and farm animal husbandry, Slovak university of agriculture, Nitra, Slovakia
5. All-Russian Research Institute of Phytopathology of Federal Agency of Scientific Organizations of Russia, Moscow, Russia
6. Faculty of biotechnology and food sciences, Department of Technology and Quality of Animal Products, Slovak University of Agriculture, Nitra, Slovakia