1. Center for Animal Disease Modeling and Surveillance, Department of Medicine & Epidemiology, School of Veterinary Medicine University of California Davis California
2. Institut Sénégalais de Recherche Agricole (ISRA) Dakar Sénégal
3. CIRAD, UMR ASTRE Phnom Penh Cambodia
4. CIRAD, UMR, ASTRE, Univ Montpellier, CIRAD, INRA Montpellier France
5. Institut Pasteur du Cambodge Phnom Penh Cambodia