'''Thrush''' is a bacterial infection of the solar horn of the foot in horses. It is caused by secondary infection with ''[[Fusobacterium necrophorum]]'' of necrotic horn tissue resulting from poor foot hygine and prolonged exposure to wet conditions under foot. | '''Thrush''' is a bacterial infection of the solar horn of the foot in horses. It is caused by secondary infection with ''[[Fusobacterium necrophorum]]'' of necrotic horn tissue resulting from poor foot hygine and prolonged exposure to wet conditions under foot. |