Subacute sclerosing panencephalitis is a late neurological complication associated with infection due to:
a. Measles virus(Ref: Nelson's 20/e p 1542-1547', Ghai 8/e p 213-214)Subacute sclerosing panencephalitis (SSPE) is a chronic complication of measles with a delayed onset & fatal outcome.
Measles virus
Mumps virus
Rubella virus
Parainfluenza virus
General Considerations - Infectious Diseases