1. Department of Parasitology, Faculty of Veterinary Medicine, University of Belgrade, Belgrade , Serbia
2. Department of Infectious Animals Diseases and Diseases of Bees, Faculty of Veterinary Medicine, University of Belgrade, Belgrade , Serbia
3. Anses, Sophia Antipolis Laboratory, Animal Q fever Unit, Sophia Antipolis , France
4. Department of Microbiology and Immunology, Faculty of Veterinary Medicine, University of Belgrade, Belgrade , Serbia
5. Department for Medical Entomology, Center of Excellence for Food and Vector-Borne Zoonoses, Institute for Medical Research, University of Belgrade, Belgrade , Serbia
6. Department of Reproduction, Fertility and Artifi cial Insemination, Faculty of Veterinary Medicine, University of Belgrade, Belgrade , Serbia