1. Center for Biologics Evaluation and Research, U.S. Food and Drug Administration, 10903 New Hampshire Avenue, Silver Spring, MD 20993, USA
2. Institute for Veterinary Medical Research, Centre for Agricultural Research, Hungária krt. 21, Budapest, 1143, Hungary
3. Department of Microbiology and Infectious Diseases, University of Veterinary Medicine, Hungária krt. 23-25, Budapest, 1143, Hungary
4. Poultry Diagnostic & Research Center, University of Georgia, 953 College Station Rd., Athens, GA 30602, USA
5. University of Liverpool, School of Veterinary Science, Leahurst Campus, Neston, CH64 7TE, UK
6. Present address: Currently retired from the US FDA, Maryland, USA
7. Center for Food Safety and Applied Nutrition, U.S. Food and Drug Administration, 5001 Campus Dr., College Park, MD 20740, USA
8. RT-Europe Research Center, 9200 Var 2, Mosonmagyaróvár, Hungary
9. Galen Bio, Inc. Carlsbad, 5922 Farnsworth Ct Carlsbad, CA 92008, USA