Massive necrosis of the brain in rabies.
A young man developed virologically proved hydrophobic rabies three months after being scratched on the cheek by a bat in Northern Alberta. He became comatose after 8 days and died 5 weeks after vigorous therapy with immune globulin, interferon and Vidarabine, and excellent maintenance of oxygenation. Electroencephalographic deterioration was gradual. At postmortem examination, the brain showed widespread loss of nerve cells, mild diffuse inflammatory changes and no Negri bodies. The lesions of massive laminar necrosis of the cerebral cortex, total loss of Purkinje cells with preservation of the granule cell layer, and severe softening of the amygdala are attributed to direct viral action rather than to anoxia or brain swelling with respirator brain.
D000328:Adult; D001921:Brain / Q000473:pathology*; D006801:Humans; D008297:Male; D009336:Necrosis; D011818:Rabies / Q000473:pathology*; D013116:Spinal Cord / Q000473:pathology