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九江市血吸虫病综合治理项目实施4年来,疫情得到了有效控制,人畜感染率逐年下降,急性血吸虫感染发生人数明显减少,但钉螺面积无明显改变,感染性钉螺密度仍然较高。
In the past four years since implementation of the schistosomiasis control project in Jiujiang City, the outbreak has been effectively controlled. The infection rate of human and animal decreased year by year. The number of acute schistosomiasis infection was significantly reduced. However, the area of snails was no significant change and the density of infected snails was still high.