Hirayasu Kyomi, Nakada Yukikatsu, Oshiro Satoshi, Takaesu Etsuko, Nakamura Kyoko, Shiroma Naohide, Minema Hirotaka
Okinawa Seishi Ryogoen, Naha, Okinawa.
No To Hattatsu. 2004 Jan;36(1):21-5.
There were 16 cases (11 males and 5 females) of SSPE in Okinawa from 1977 to 1999. The incidence was 0.58 per million population per year for the last 23 years, being higher than in other reports in Japan. Six of the 16 cases contracted measles in 1990. The measles antibody of SSPE cases after 1989 became lower than previously.
1977年至1999年期间,冲绳县有16例亚急性硬化性全脑炎(SSPE)病例(11例男性,5例女性)。过去23年的发病率为每年每百万人口0.58例,高于日本其他报告中的发病率。16例病例中有6例在1990年感染了麻疹。1989年以后的SSPE病例的麻疹抗体低于此前。