1. U.S. Department of Agriculture, Agricultural Research Service, Foreign Animal Disease Research Unit, Plum Island Animal Disease Center, Orient, NY 11957, USA
2. U.S. Department of Agriculture, Agricultural Research Service, Foreign Animal Disease Research Unit, National Bio and Agro-Defense Facility, Unit Name, Manhattan, KS 66502, USA
3. Center of Excellence for African Swine Fever Genomics, Guilford, CT 06437, USA
4. Accra Veterinary Laboratory of Veterinary Services Directorate, Accra P.O. Box GA184, Ghana
5. Animal and Plant Inspection Service, USDA, Greenport, NY 11944, USA
6. Departmenr of Libral Arts & Sciences, University of Illinois at Urbana-Champaign, Champaign, IL 61820, USA