1. GDS Réunion, La Plaine des Cafres;
2. CIRAD, UMR PVBMT, Pôle de Protection des Plantes, 7Saint-Pierre, Réunion, France;
3. Université de la Réunion, UMR PVBMT, Saint-Denis, Saint-Denis, Italy;
4. Ministry of Agro-Industry & Fisheries, P.V.O, Division of Veterinary Services, Réduit, Mauritius;
5. Ministry of Agro Industry & Fisheries, Entomology Division, Agricultural Services, Reduit, Mauritius;
6. ANSES, Unit of coordination and support to surveillance, ANSES, Scientific Affairs Department for Laboratories, Maisons-Alfort, France. Unit of Honeybee Pathology, ANSES, European Union and National Reference Laboratory for honeybee health, Sophia Antipolis, France