The dressage horses that competed at CHI Al Shaqab are blocked in the FEI Database.
The FEI has already done the same to the showjumping horses that competed in Doha.
The dressage horses competed one week earlier than the showjumping. Since a showjumping horse tested positive, the FEI doesn't want to take any risks.
Nineteen dressage horses and 17 para-dressage horses are now blocked in the FEI Database, which means they won't be able to compete at international shows for a while.