Affiliation: | 1. National School of Public Health, Rabat, Morocco;2. Institute of Tropical Medicine, Antwerp, Belgium;3. Directorate of Epidemiology and Diseases Control, Ministry of Health, Rabat, Morocco;4. Ministry of Health, Province of Errachidia, Morocco;5. Department of Parasitology, Agronomic and Veterinary Institute Hassan II, Rabat, Morocco |