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目的掌握江苏省血吸虫病疫情动态,为制订防治策略和考核防治效果提供依据。方法按《全国血吸虫病监测方案》的方法,在全省8个国家级监测点开展血吸虫病疫情监测。结果2个监测点发现了粪检阳性者,常住居民总感染率为0.10%。5个监测点查到钉螺,其中4个监测点查到感染性钉螺,总的感染性螺平均密度为0.00224只/0.1m2。仅在1个监测点发现粪检阳性羊、未发现阳性牛,家畜总的感染率为0.90%。结论监测区疫情总体上较2005年和2006年有所下降,但局部地区感染性钉螺面积和密度仍较高、渔船民的感染率有所上升;今后仍需加大防治力度,进一步降低血吸虫病流行水平。
Objective To understand the epidemic situation of schistosomiasis in Jiangsu Province, and to provide the basis for formulating prevention and cure strategies and evaluating the prevention and treatment effects. Methods According to the “national schistosomiasis monitoring program” approach, monitoring of schistosomiasis surveillance was carried out in 8 national monitoring sites across the province. Results In the two monitoring sites, positive stool tests were found. The total resident infection rate was 0.10%. In 5 monitoring sites, snails were found, of which 4 were found to have infectious snails. The average infectious density was 0.00224 /0.1 m2. Fecal positive sheep were found only at one monitoring point, and no positive cattle were found. The total infection rate of domestic animals was 0.90%. Conclusions The epidemic situation in the monitoring area is generally lower than that in 2005 and 2006. However, the area and density of infectious snails in some areas are still high, and the infection rate among fishing boat people is on the rise. In the future, efforts should be made to further increase prevention and control to further reduce schistosomiasis Popular level.