Inclusion bodies in brain cell cultures from Creutzfeldt-Jakob disease.

Brain cell cultures were established from 20 patients with various forms of dementia and studied for evidence of virus induced alterations. Changes were detected in the cultured cells from 1 patient (L.C.) with the clinical and pathological diagnosis of Creutzfeldt-Jakob disease. These changes were present in the early passages of the brain tissue and were not seen in the cultures from the other cases.