1. Implementation of zoning to guide management of foot and mouth disease in Tunisia
- Author
-
Oumaima Mtaallah, Caroline Coste, Facundo Muñoz, Sana Kalthoum, Rachid Bouguedour, Annelise Tran, Cécile Squarzoni-Diaw, Animal, Santé, Territoires, Risques et Ecosystèmes (UMR ASTRE), Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Département Systèmes Biologiques (Cirad-BIOS), Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad), Centre National de Veille Zoosanitaire en Tunisie (CNVZ), Territoires, Environnement, Télédétection et Information Spatiale (UMR TETIS), Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-AgroParisTech-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), and Département Environnements et Sociétés (Cirad-ES)
- Subjects
Geographic information system ,North africa ,Wetland ,L73 - Maladies des animaux ,0403 veterinary science ,Zonage ,Système d'information géographique ,Afrique du Nord ,0303 health sciences ,geography.geographical_feature_category ,Foot-and-mouth disease ,U10 - Informatique, mathématiques et statistiques ,Contrôle de maladies ,04 agricultural and veterinary sciences ,General Medicine ,Fièvre aphteuse ,Geography ,Work (electrical) ,Foot-and-Mouth Disease Virus ,Maladie des animaux ,[SDE]Environmental Sciences ,Maritime boundary ,Tunisia ,040301 veterinary sciences ,03 medical and health sciences ,Rivers ,medicine ,Animals ,Surveillance épidémiologique ,Asset (economics) ,Environmental planning ,030304 developmental biology ,[SDV.BA.MVSA]Life Sciences [q-bio]/Animal biology/Veterinary medicine and animal Health ,General Veterinary ,General Immunology and Microbiology ,Cartographie ,business.industry ,Migration animale ,15. Life on land ,medicine.disease ,Modélisation ,Foot-and-Mouth Disease ,Geographic Information Systems ,U30 - Méthodes de recherche ,Zoning ,business - Abstract
International audience; The World Organisation for Animal Health advocates the zoning approach for the surveillance and monitoring of foot and mouth disease (FMD), a highly contagious animal disease. Our purpose is to implement the zoning approach in Tunisia by identifying existing natural and artificial barriers to the movement of live animals. A Geographic Information System (GIS)-based MultiCriteria Evaluation approach was developed. Eight national and international experts were asked to identify the barriers and prioritize them, characterized by a percentage weight between 0 and 100. These barriers were mapped and combined, taking into account their relative importance, to create a friction map that makes it possible to visualize areas where animal movements are restricted. Uncertainty analysis was performed to assess the robustness of the model. The results showed that the selected barriers were in order of decreasing importance: maritime borders with a weight of 33.5%, rivers (13.8%), slopes equal to or greater than 10% (13.8%), wetlands (13.3%), forests (7.7%), land borders (7.7%), railway networks (5%) and main roads (4.9%). The Cap Bon zone is the only favourable zoning area for the control of FMD in Tunisia. A regional approach resulting from this work could be a major asset in identifying regions suitable for zoning in North Africa.
- Published
- 2021
- Full Text
- View/download PDF