【摘要】 1983年6～10月在安徽省舒城县芦镇公社进行DDT室内滞留喷洒,对雷氏按蚊嗜人亚种有良好的防制效果,叮人率下降99.5％,疟疾传播强度明显下降,以恶性疟为显著,其发病率等各项考核指标下降幅度均在85％以上。说明在以雷氏按蚊嗜人亚种为主要传疟媒介地区的疟疾防治,采用DDT室内滞留喷洒,结合现症病人治疗,即能有效地控制恶性疟的发病与传播。更多还原

【Abstract】 This article reports on the result of DDT house residual spraying in the control of A. lesleri anthropophagus and falciparum malaria in Luzhen Commune, Shucheng County, from June to July, 1983. The DDT house residual spraying has good preventive effect on A. lesleri anthropophagus, the biting rate decreased by 99.5% and the life span by 33.5%. But it is not so good for A. hyrcanus var sinensis Wied and its relative density index is higher, i.e. above 100.The transmission rate for malaria in the pilot area in 1983 has obviously decreased, especially for falciparum malaria which has decreased over 85%. This proves that DDT house residual spraying combined with case treatment in an area where A. lesleri anthropophagus is the chief vector is effective in controlling the transmission of falciparum malaria.更多还原