1. Department of Virology; Coordination Centre for Veterinary Diagnostics; Veterinary and Agrochemical Research Centre; Coordination Centre for Veterinary Diagnostics; Groeselenberg 99 1180 Brussels Belgium
2. Coordination Centre for Veterinary Diagnostics; Veterinary and Agrochemical Research Centre; Coordination Centre for Veterinary Diagnostics; Groeselenberg 99 1180 Brussels Belgium
3. Belgian Food Agency; WTC III, Simon Bolivarlaan 30 1000 Brussels Belgium
4. Veterinary Service Department; Intervet Belgium; Bedrijvenlaan 7 2800 Mechelen Belgium
5. Institute of Tropical Medicine; Nationalestraat 155 2000 Antwerpen Belgium
6. Association Régionale de Santé et d'Identification Animale; Allée des Artisans 2 5590 Ciney Belgium
7. Dierengezondheidszorg Vlaanderen; Hagenbroeksesteenweg 167 2500 Lier Belgium
8. Dierengezondheidszorg Vlaanderen; Industrielaan 29 8820 Torhout Belgium