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目的:了解全国土源性线虫病流行动态及影响因素!掌握流行规律,预测流行趋势,并为制订防治对策和评价防治效果提供科学依据。方法:根据合江县2015土源性线虫病人群感染情况,土壤钩蚴污染情况和相关自然社会因素监测情况,收集整理各类数据,对感染率和感染度等指标进行统计学分析。结果:2015年合江县肠道线虫总感染率为8.65%;自2011年合江县实施寄生虫病综合防治示范区项目以来(2011年感染率为31.54%),总感染率下降72.57%,钩虫感染率为7.95%;蛔虫感染率为0.10%;鞭虫感染率为0.60%;儿童蛲虫感染率为4.05%。结论:自2011年合江县实施寄生虫病综合防治示范区项目以来,2015年合江县人群土源性线虫感染率呈逐年下降趋势,但合江县土源性线虫病感染率依然偏高,仍应继续加强土源性线虫病防治工作。
OBJECTIVE: To understand the epidemiological and influencing factors of soil-borne nematode disease in our country! To grasp the epidemic rule and predict the epidemic trend, and to provide a scientific basis for formulating prevention and control measures and evaluating the control effect. Methods: According to the population infection of soil-borne nematodes in Hejiang County in 2015 and the monitoring of the contamination of soil metacercariae and the related natural and social factors, various data were collected and analyzed. The infection rate and infection index were statistically analyzed. Results: The total infection rate of intestine nematodes in Hejiang County in 2015 was 8.65%. Since the project of integrated prevention and treatment of parasitic diseases was implemented in Hejiang County in 2011 (the infection rate was 31.54% in 2011), the total infection rate decreased by 72.57% Hookworm infection rate was 7.95%; Ascaris infection rate was 0.10%; whipworm infection rate was 0.60%; children pinworm infection rate was 4.05%. CONCLUSIONS: Since the implementation of the project of integrated prevention and treatment of parasitic diseases in Hejiang County in 2011, the infection rate of soil-borne nematodes in Hejiang County decreased year by year in 2015, but the infection rate of soil-borne nematodes in Hejiang County is still high , We should continue to intensify the prevention and control of soil-borne nematodes.