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目的了解和掌握龙川县居民肝吸虫感染情况,为制定综合防冶决策提供依据。方法将龙川县划分为5个片区,每个片区抽取1个乡镇,选取一定数量的居民,用加藤厚涂片法进行检验及用流行病学统计方法进行统计分析。结果5个镇调查总人数2645人,感染508人,总感染率为19.21%,感染率最高的镇为28.68%,最低为10.44%;男女性别比为2.26:1,男高于女(χ2=79.20,P<0.005);街道居民高于农村居民(χ2=87.42,P<0.005)。结论龙川县因有传统进食生鱼的习惯,肝吸虫感染较严重,综合防治势在必行,应积极开展相关工作,把肝吸虫感染率降到最低水平。
Objective To understand and master the prevalence of hepatic flukes in Longchuan County and provide basis for formulating comprehensive prevention and cure decisions. Methods Longchuan County was divided into five areas, one for each area, selected a certain number of residents, with Kato thick smear method for testing and statistical analysis using epidemiological methods. Results The total number of 5 towns investigated was 2645, with a total infection rate of 508, the total infection rate was 19.21%, the highest infection rate was 28.68%, the lowest was 10.44%; the male to female ratio was 2.26: 1, the male was higher than the female (χ2 = 79.20, P <0.005); street residents are higher than rural residents (χ2 = 87.42, P <0.005). Conclusion Longchuan County, due to the traditional habit of eating raw fish, had a serious infection with liver flukes and comprehensive prevention and control was imperative. Relevant work should be actively carried out to reduce the infection rate of liver flukes to the lowest level.