1. Department of Microbiology , 24-100 Puławy , Poland
2. Department of Science and Technology-National Research Foundation Centre of Excellence for Biomedical TB Research, South African Medical Research Council Centre for Tuberculosis Research, Division of Molecular Biology and Human Genetics, Faculty of Medicine and Health Sciences, Stellenbosch University , Cape Town 8000 , South Africa
3. Department of Food Hygiene and Public Health Protection, Institute of Veterinary Medicine, Warsaw University of Life Sciences , Warsaw , Poland
4. Department of Pathology, National Veterinary Research Institute , 24-100 Puławy , Poland
5. Pope John Paul II State School of Higher Education , 21-500 Biała Podlaska , Poland