According to the data collected from malayan filariasis observation area in Leshan City, Sichuan, during the year of 1985, 1987 ,1988 and 1996, infectivity index of total population( IIT) has been calculated and analysed.
英
美
- 根據1985、1987、1988和1996年4次在馬來(lái)絲蟲(chóng)病觀(guān)察區收集的數據，計算分析了人群傳染性指數（IT），從1985年的0.；1621%25逐年減至0
