1. Department of Medical Microbiology, Medical University of Lublin, 20-093 Lublin, W. Chodźki 1, Poland
2. Chair and Department of Dermatology, Venerology and Paediatric Dermatology, Medical University of Lublin, 20-080 Lublin, Radziwiłłowska 13, Poland
3. Department of Clinical Immunology and Immunotherapy, Medical University of Lublin, 20-093 Lublin, W. Chodźki 4a, Poland
4. Chair and Department of Paedontics, Medical University of Lublin, 20-081 Lublin, Karmelicka 7, Poland
5. Centre for Innovative Research in Medical and Natural Sciences, Medical Faculty of the University of Rzeszow, ul. Warzywna 1A, 35-595 Rzeszow, Poland