1. Friedrich‐Loeffler‐Institut Institute of Bacterial Infections and Zoonoses Jena Germany
2. Department of Bacteriology Immunology and Mycology Faculty of Veterinary Medicine Benha University Toukh Egypt
3. Department of Brucellosis Razi Vaccine and Serum Research Institute, Agricultural Research, Education, and Extension Organization Karaj Iran
4. Department of Animal and Veterinary Sciences College of Agricultural and Marine Sciences Sultan Qaboos University Muscat Oman
5. Department of Pathology Faculty of Veterinary Medicine Zagazig University Zagazig Egypt
6. Agricultural Research Center Animal Health Research Institute Cairo Egypt
7. Agriculture and Animal Research Center Al bayda Libya
8. Department of Gastroenterology Hepatology and Infectious Diseases Jena University Hospital Jena Germany