1. Department of Microbiology National Veterinary Research Institute Puławy Poland
2. Department of Food Hygiene and Public Health Protection Institute of Veterinary Medicine Warsaw University of Life Sciences (SGGW) Warsaw Poland
3. Chembio Diagnostic Systems, Inc. Medford NY USA
4. Department of Science and Technology National Research Foundation Centre of Excellence for Biomedical TB Research South African Medical Research Council Centre for Tuberculosis Research Cape Town South Africa
5. Division of Molecular Biology and Human Genetics Faculty of Medicine and Health Sciences Stellenbosch University Cape Town South Africa
6. United States Department of Agriculture Agricultural Research Service National Animal Disease Center Ames IA USA