Bergmann glia, immunohistochemically stained with glial fibrillary acidic protein, in sagittal sections through the cerebella of sham-, KH-, and JL-inoculated rat brains on day 19 p.i. Panels A (magnification, ×100) and B (magnification, ×200) show the Bergmann glia (arrows) in the molecular layer of the cerebellum of a representative sham-inoculated rat. Note the smoothness of the molecular layer and the orderly parallel arrangement of the Bergmann glia. Panels C and D (same magnification as panels A and B, respectively) show the Bergmann glia (arrowheads) in the molecular layer of the cerebellum of a representative KH-inoculated rat. Note the irregularity of the molecular layer and the disorganization of the Bergmann glia. Panels E and F (same magnifications as panels A and B, respectively) show the Bergmann glia in the molecular layer of the cerebellum of a representative JL-inoculated rat. Note the similarity of the smoothness of the molecular layer and the orderly parallel arrangement of the Bergmann glia to those of the sham-inoculated rats.