BC Veterinary advice and information
Vaccination Rules  
Equine influenza - Q & A for horse owners (BEF document) PDF

Equine Influenza fact sheet and advice from (BEF document) PDF

Equine Herpes Virus
Prescribing Veterinary Medicines for Horses (DEFRA document) PDF
CLEAN SPORT - Anti-doping guidelines for human and equine athletes
FEI Veterinary regulations PDF
Useful websites:
BEF Horse Health & Biosecurity  
DEFRA information on equine diseases
Animal Health Trust disease surveillance (EQUIFLUNET)