1. Virology Unit; AHT; Lanwades Park, Kentford Newmarket Suffolk CB8 7UU
2. Equine Resources; AHT; Lanwades Park, Kentford Newmarket Suffolk CB8 7UU
3. Epidemiology Unit; AHT; Lanwades Park, Kentford Newmarket Suffolk CB8 7UU
4. Immunology Unit; AHT; Lanwades Park, Kentford Newmarket Suffolk CB8 7UU
5. CSIRO Livestock Industries, AAHL; East Geelong VIC 3219 Australia