- 14 Mar 2002
- 21,050
- 18,904
The ministry noted that this warning had been issued far sooner than it was last season, coming roughly five weeks ahead of the usual timing. Officials said the average number of people seeking care for flu at the monitored medical facilities had climbed sharply, rising to 37.73 between 10 and 16 November, compared with 21.82 the previous week. Under the current system, an alert is issued when the weekly average exceeds 30 patients per reporting institution.
The threshold was surpassed in 24 of Japan's 47 prefectures. The outbreak is particularly severe in eastern Japan, with Miyagi Prefecture reporting the highest figure at 80.02 cases per institution, followed by Saitama Prefecture with 70.01. Major metropolitan areas were also hit hard, with Tokyo at 44.75 and Osaka at 31.57. Hospitalizations for the week totaled 1,466, an increase of more than 500 from the previous week. The most affected age groups were children aged 1-4 and 5-9, and adults 80 and over. The spike has also led to a sharp rise in school and class closures. A total of 6,235 educational and child care facilities nationwide suspended operations, nearly 1.7 times the number from the previous week.