Mad dog disease = Rabies Mad cow disease = Bovine spongiform encephalopathy Enzootic abortion cattle = Brucella ovines = Chlamydia Epizootic abortion cattle = Campylobacter Pink eye cattle = Moraxella bovis horse = Equine influenza Blue eye = Infectious canine hepatitis Grey eye/pearl eye = Marek‘s disease Black eye = New castle disease Shipping fever Cattle = Pasturella Horse = Equine influenza Thrush horse = Fusobacterium poultry = Candidiasis Black tongue = Niacin deficiency Red tongue = Biotin deficiency Spleenic fever = Anthrax Malta fever/undulent fever = Brucella Q fever = Coxiella burnetti Bush foot = Fusiformis necrophorus Bush disease = Chlamydia psittaci Bush sickness = Cobalt deficiency