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血吸虫病是一种与自然环境因素密切相关的传染病,流行区温度、水文、植被、土壤等环境因素的变化均可影响血吸虫病的传播范围和流行程度。鄱阳湖是我国第一大淡水湖,鄱阳湖区也是我国血吸虫病主要流行区之一。随着全球气候变暖、三峡水库运行及鄱阳湖生态经济区规划的实施等因素的影响,鄱阳湖区的自然生态环境已经并将继续发生变化,特别是与血吸虫病流行与传播较为密切的水环境和气候环境的变化,在一定程度上已经并将继续影响该区域血吸虫病的流行和传播。本文就鄱阳湖区自然环境及其变化与血吸虫病传播的关系做一综述。
Schistosomiasis is a kind of infectious disease closely related to the natural environment. The changes of environmental factors such as temperature, hydrology, vegetation and soil in endemic areas can influence the spread and prevalence of schistosomiasis. Poyang Lake is the largest freshwater lake in China, and Poyang Lake is also one of the major epidemic areas of schistosomiasis in China. With the global warming, the operation of the Three Gorges Reservoir and the implementation of the Poyang Lake Eco-economic Zone, the natural ecological environment in Poyang Lake area has been and will continue to change, especially with the epidemic and spread of schistosomiasis water environment And climate change have to some extent and will continue to affect the prevalence and spread of schistosomiasis in the region. This article reviews the relationship between natural environment and its changes in Poyang Lake area and the spread of schistosomiasis.