1. Department of Biological Sciences, University of Alaska Anchorage, Anchorage, AK 99508, USA
2. National Scientific Center Institute of Experimental and Clinical Veterinary Medicine, 61023 Kharkiv, Ukraine
3. State Scientific and Research Institute of Laboratory Diagnostics and Veterinary and Sanitary Expertise, 03151 Kyiv, Ukraine
4. Institute for Veterinary Medicine, National Academy of Agrarian Sciences, 03151 Kyiv, Ukraine
5. The F.E. Falz-Fein Biosphere Reserve “Askania Nova”, Askania-Nova, 75230 Kakhovka Raion, Ukraine
6. Institute of Natural Sciences, Department of Zoology, H.S. Skovoroda Kharkiv National Pedagogical University, 61022 Kharkiv, Ukraine
7. Danube Biosphere Reserve, National Academy of Sciences of Ukraine, 68355 Vilkove, Ukraine
8. Department of Epizootology, The National University of Life and Environmental Science of Ukraine, 03041 Kyiv, Ukraine
9. Department of Biology, University of Massachusetts, Boston, MA 02125, USA
10. Institute of Ecology, Ilia State University, Tbilisi 0162, Georgia
11. Division of Virology, Department of Pathology, University of Cambridge, Cambridge CB2 1QP, UK
12. Department of Biology and Wildlife, University of Alaska Fairbanks, Fairbanks, AK 99775, USA