Bosin's disease

a rare chronic progressive encephalitis caused by the measles virus and occurring primarily in children and young adults; death usually occurs within three years; characterized by primary measles infection before the age of two years

麻疹ウイルスによって引き起こされ、主に小児や若年成人に発生する、まれな慢性進行性脳炎；通常3年以内に死に至る；2歳未満での麻疹初感染を特徴とする