1. Department of Agriculture and Rural Development; Dundonald House, Upper Newtownards Road Belfast BT4 3SB
2. Agri-Food and Biosciences Institute; Veterinary Sciences Division; Belfast BT4 3SD
3. Agri-Food and Biosciences Institute; Newforge Lane Belfast BT9 5PX
4. Institute for Animal Health; Pirbright Laboratory; Ash Road Woking Surrey GU24 0NF
5. Met Office; Fitzroy Road Exeter EX1 3PB
6. Ministry of Agriculture, Nature and Food Quality; Bezuidenhoutseweg 73, Postbus 20401 2500 EK Den Haag The Netherlands