Definition: In this task, you're given a paragraph from the research paper and your task is to generate a suitable title for the research paper based on the given paper. Under 100 words is a good title length.
Input: Theiler's virus GD VII strain causes acute encephalomyelitis by intracerebral inoculation. We established acute encephalomyelitis in mice by the intravenous (i.v.) inoculation of Theiler's virus GD VII strain. Replication of Theiler's virus injected i.v. could be observed in both the brain and spinal cord of mice, and interferon (IFN)-y could be detected in the extracts of brain and spinal cord in parallel with viral replication. Furthermore, by the injection of anti-IFN-y monoclonal antibody (mAb) on Day 1 post-infection (p.i.), mortality and virus titres in the spinal cord increased compared with the control mice treated with normal rat globulin. The histological exacerbation of inflammation was observed in spinal cord of anti-IFN-~/ mAb-treated mice. These results indicate that endogenous IFN-y, produced locally in the brain and spinal cord of mice through both antiviral action and anti-inflammatory action of IFN-~/ in central nervous system, plays an important role in Theiler's virus infection. * Correspondmg author. Phone (011) 716 2111, (Ext. 6056), Fax (011) 716 6237.
Output:
Endogenous gamma interferon produced in central nervous system by systemic infection with Theiler's virus in mice