1. Department of Pathology and Parasitology, University of Veterinary Sciences Brno, Brno, Czech Republic
2. Department of Veterinary Medicine, United Arab Emirates University, College of Agriculture and Veterinary Medicine, Al Ain, Abu Dhabi, United Arab Emirates; e-mail: , m.gablan@uaeu.ac.ae
3. World Wildlife Fund, Primate Habituation Project, Dzanga-Sangha Protected Areas, Bangui, Central African Republic; e-mail:
4. Department of Botany and Zoology, Faculty of Science, Masaryk University, Brno, Czech Republic; e-mail: , modryd@vfu.cz
5. Institute of Vertebrate Biology, Czech Academy of Sciences, Brno, Czech Republic; e-mail: , petrzelkova@ivb.cz