1. Institute for Bacterial Infections and Zoonoses, Friedrich-Loeffler-Institut, Jena, Germany
2. Department of Pathology, Faculty of Veterinary Medicine, Zagazig University, Zagazig, Sharkia Province, Egypt
3. Istituto Zooprofilattico Sperimentale dell’Abruzzo e del Molise G. Caporale, Teramo, Italy
4. Anthrax Reference Institute of Italy, Istituto Zooprofilattico Sperimentale della Puglia e Basilicata, Foggia, Italy
5. Department of Periodontology and Operative Dentistry, University Hospital Muenster, Muenster, Germany
6. Department of Zoology, University of Oxford, Oxford, United Kingdom