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在印度DDT室内滞留喷洒是黑热病控制策略的主要方法。七十年代中期,比哈尔邦的黑热病死灰复燃时,就用DDT作室内滞留喷洒控制该病。本文报告在北方邦东部瓦腊纳西地区恒河沿岸的黑热病流行村庄用此法消灭银足白蛉的结果。实验区Shujabad村的人口约5000人,1990年和1991年共发生5例有症状的黑热病和2例黑热病后皮肤利什曼病患者。1991年7—8月用DDT1g/m~2对高约1.7m范围的墙壁作滞留喷洒,喷洒包括
Indoor DDT indoors in India is the main method of control of kala-azar. In the mid-1970s, DDT was used as an intravenous residence to control the disease when black kills in Bihar resumed. This article reports the results of the eradication of the silver-footed catfish by this method in the endemic villages of kala-azar, along the Ganges River in the Varanasi region of eastern Uttar Pradesh. The population of Shujabad village in the experimental zone is about 5,000, with five cases of symptomatic kala-azar and two cases of kala-azar skin leishmaniasis in 1990 and 1991. From July to August, 1991, DDT1g / m ~ 2 was used to make stray spraying on the wall with a height of about 1.7m. Spraying included