1. Animal Health and Veterinary Laboratories Agency (AHVLA) - Sutton Bonington, The Elms; College Road, Sutton Bonington Loughborough Leicestershire LE12 5RB
2. AHVLA - Preston; Barton Hall, Garstang Road, Broughton, Preston Lancashire PR3 5HE
3. AHVLA - Shrewsbury; Kendal Road, Harlescott Shrewsbury Shropshire SY1 4HD
4. Department of Bacteriology and TSEs; Central Veterinary Institute; PO Box 65 8200 AB Lelystad The Netherlands
5. Chris Livesey Consulting, Givendale House, Leppington; Malton North Yorkshire YO17 9RL