Fig. 2

Cerebellar tissue from a piglet with signs of congenital tremor and a healthy control piglet. A and B: HE-stained cerebellar tissue from a piglet with signs of congenital tremor and a healthy control piglet. A few multifocal, small vacuoles with variable shapes and sizes can be seen in equal numbers in the sick and healthy piglet. Scale bar: 200 µm. C and D: Cerebellar tissue from a piglet with signs of congenital tremor and a healthy control piglet stained with luxol fast blue stain and cresyl violet stain. No myelin loss or loss of nissl substances can be seen. Scale bar: 500 µm