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本文报告了新疆巴楚垦区1975～1980年黑热病流行病学调查结果。患者多集中在夏河营及毛拉公社,人群利什曼素皮内试验阳性率分别为81.8％和33.6％。经过一个白蛉季节的婴儿皮内试验阳性率为7.31％。病人以婴幼儿为主,各病例间无任何流行病学联系。媒介昆虫为硕大白蛉吴氏亚种。鼠类和家犬不是主要保虫宿主,其它动物保虫宿主待查。根据流行病学特征,该地黑热病在分型上属于荒漠型。该垦区为黑热病自然疫源地。
This paper reports the epidemiological survey of kala-azar from 1975 to 1980 in Bachu reclamation area in Xinjiang. Patients are mostly concentrated in Xiahe camp and Maura commune, the crowd Leishman skin intradermal test positive rates were 81.8% and 33.6%. The positive rate of intradermal test in infants after a white catfish season was 7.31%. The patients were mainly infants and young children without any epidemiological connection among the cases. The vector insect is Giant White-winged Wu’s subspecies. Rodents and domestic dogs are not the main host for pest control, other animal pest hosts pending investigation. According to the epidemiological characteristics, the genus kalahari belongs to the desert type in the genotyping. The reclamation area is a natural foci of kala-azar.