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连续4年对洞庭和鄱阳湖区的血吸虫病流行因素和流行规律进行研究,提出了该地区的疫区分型建议,血吸虫病易感地带的定义和划分原则;阐明了不同类型疫区的主要传染源,人群暴露和感染的相互关系;根据试点区的防治效果和费用分析,提出了湖区3~5年的血防目标:初步建立了湖区的血吸虫传播动力学模型。
The epidemic factors and epidemic rules of schistosomiasis in Dongting Lake and Poyang Lake area were studied for four consecutive years. The classification of the epidemic area in the area and the principle of schistosomiasis susceptibility zone were put forward. The main sources of infection of different types of epidemic area were clarified , Population exposure and infection. According to the prevention and control effect and cost analysis in the pilot area, the target of blood-to-disease prevention and control for 3-5 years in the lake area was put forward. The propagation model of schistosomiasis in the lake area was preliminarily established.