1. Research Unit in Epidemiology and Risk Analysis Applied to Veterinary Sciences (UREAR-ULg); Fundamental and Applied Research for Animals & Health (FARAH) Centre; Faculty of Veterinary Medicine; University of Liege; Liege Belgium
2. Institut National de la Recherche Agronomique du Niger (INRAN); Niamey Niger
3. Department of Biomedical Sciences; Institute of Tropical Medicine; Antwerp Belgium
4. Department of Applied Mathematics, Computer Science and Statistics; Faculty of Sciences, Ghent University; Ghent Belgium
5. Faculté d'Agronomie; Université Abdou Moumouni de Niamey; Niamey Niger