
Keywords: سرخک، اوریون و سرخجه; Rubella vaccine; Encephalitis; Vaccinal virus isolation; RA 27/3 strain; CNS; central nervous system; MMR; measles, mumps and rubella; RV; rubella virus; vRV; vaccinal rubella virus; CSF; cerebrospinal fluid; MR; measles-rubella; MRI; magnetic resonance i