1. Laboratory of Parasitology and Parasitic Diseases, Centre for Fundamental and Applied Research for Animal Health (FARAH), Faculty of Veterinary Medicine; University of Liège; Liège Belgium
2. Department of Biomedical Sciences; Institute of Tropical Medicine; Antwerp Belgium
3. Gembloux Agro-Bio Tech, Functional and Evolutionary Entomology Unit; University of Liège; Gembloux Belgium
4. Department of Veterinary Tropical Diseases; University of Pretoria; Pretoria South Africa