1. Animal Production and Health Laboratory Joint FAO/IAEA Division of Nuclear Techniques in Food and Agriculture Department of Nuclear Sciences and Applications International Atomic Energy Agency Vienna Austria
2. Laboratoire de Diagnostic vétérinaire et de Sérosurveillance (LADISERO) Parakou Bénin
3. Laboratoire de Virologie ISRA/LNERV Dakar Hann Sénégal
4. Austrian Agency for Health and Food Safety, Institute for Veterinary Disease Control Moedling Austria