1. Department of Ecology, Faculty of Humanities and Natural Sciences, University of Prešov, 17 November St, 08116, Prešov, Slovak Republic
2. Department of Pharmacy, University of Salerno, Via Giovanni Paolo II, 132-84084, Fisciano, (Salerno), Italy
3. Department of Microbiology and Immunology, University of Veterinary Medicine and Pharmacy, Komenského 73, 040 01, Košice, Slovak Republic