The clinical signs of infection are a consequence of the lesions in the brain stem (Rebhun & deLahunta, 1982) and although individual cases vary, common symptoms include dullness, turning or twisting of the head to one side and walking in circles
The clinical signs of infection are aconsequence of the lesions in the brain stem(Rebhun & deLahunta, 1982) and although individualcases vary, common symptoms include dullness,turning or twisting of the head to one sideand walking in circles