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本文表明人类自身的行为与血吸虫病的流行有着密切的关系。在洞庭湖区,人类感染血吸虫病是人主动到有螺湖洲从事捕鱼、划船、放牧、打草等作业和沿湖居民日常生活接触疫水感染的。敞放的牛、猪为洞庭湖区枯水季节最主要的传染源;部份人群在水上长期流动,为涨水期的主要传染源。针对上述人类行为造成血吸虫病流行的特点,近年来在洞庭湖区对家畜、水上流动人群及本地接触疫水频繁的居民,采取了以化疗为主的防制对策,在控制居民患病率上取得了明显的效果,部份轻流行区已取得了较好的阻断传播效果。
This article shows that human behavior is closely related to the prevalence of schistosomiasis. In the area of Dongting Lake, human infection of schistosomiasis is the first person to engage in fishing, rowing, grazing and grass-planting operations in Youlu Lake and contact with infected water along the daily life of residents living in the lake. The open cattle and pigs are the most important source of infection in the dry season of Dongting Lake area. Some of the population are long-term water flowing, which is the main source of infection during the rising period. In response to the above-mentioned epidemic of schistosomiasis caused by human behavior, in recent years, prevention and control measures based on chemotherapy have been adopted in livestock and water floating populations in the Dongting Lake area and local residents who frequently contact with water, The obvious effect, some of the light endemic areas have achieved a better blocking effect of transmission.