日本流感疫情持续扩散

Core Insights - Japan is experiencing a significant increase in flu cases, with over 9,000 reported cases from October 6 to 12, marking a 1.5 times increase from the previous week and 2.65 times from the same period last year [1] Group 1: Flu Cases and Trends - A total of 9,073 flu cases were reported across more than 3,800 designated medical institutions in Japan during the week of October 6 to 12 [1] - The average number of cases reported per institution was 2.36, indicating a rising trend in flu cases for eight consecutive weeks [1] - Approximately two-thirds of Japan's 47 prefectures have entered the flu season, as defined by the standard of reporting more than one case per institution [1] Group 2: Impact on Education - The flu outbreak has led to the closure of 998 educational institutions, including nurseries, kindergartens, and schools, either fully or partially [1] - In the week of October 6 to 12 alone, 328 educational institutions reported closures or partial closures due to the flu [1] - The Ministry of Health, Labour and Welfare announced the start of the flu season on October 3, which is five weeks earlier than in 2024 [1]