Subacute Sclerosing Panencephalitis is a rare and dangerous complication of;
Measles
Mumps
Rubella
Varicella
SSPE Subacute sclerosing Pan encephalitis (SSPE) is a rare complication of measles. SSPE occurs in about 1 in every 300,000 natural cases of measles. It is a form of chronic progressive brain inflammation caused by slow infection with ceain defective strains of hypermutated measles virus It is also known as Dawsondisease,Dawsonencephalitis, andmeaslesencephalitis
FMGE 2019