1. Research Institute for Biological Safety Problems (RIBSP), Gvardeyskiy, Kazakhstan
2. Faculty of Biology and Biotechnology, Al-Farabi Kazakh National University, Almaty, Kazakhstan
3. Department of Pathobiology, College of Veterinary Medicine, University of Illinois at Urbana-Champaign, Urbana, Illinois, USA
4. Department of Pathobiology and Veterinary Science and Center of Excellence for Vaccine Research, University of Connecticut, Storrs, Connecticut, USA