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目的了解陕北农村居民土源性线虫感染现状、土源性线虫病防治知识知晓及健康行为形成情况。方法按照随机抽样法,选择8个村作为调查点,以调查点≥3岁的常住人口为调查对象。采用改良加藤厚涂片法检测调查对象粪便中蛔虫、钩虫、鞭虫虫卵,12周岁以下儿童以透明胶纸法检测蛲虫卵。在每个调查点随机抽取8户以上的家庭,对家庭成员进行土源性线虫病防治知识知晓情况及卫生行为调查。结果共粪检1 352人,阳性4人,土源性线虫总感染率为0.29%;蛲虫感染检测108人,阳性11人,蛲虫感染率为10.18%;入户调查329人,土源性线虫病防治知识知晓率为38.29%,62%以上的调查者有良好卫生行为。结论陕北农村居民土源性线虫感染率较低,但儿童蛲虫感染率较高;人群卫生行为较好,但防治知识知晓率偏低。应继续加强防治工作,促进健康教育,以有效降低该病的危害。
Objective To understand the status quo of soil-borne nematodes infection, the knowledge of prevention and control of soil-borne nematodes and the formation of healthy behaviors of rural residents in northern Shaanxi. Methods According to the random sampling method, 8 villages were selected as the investigation points, and the survey population was selected as the resident population ≥3 years old. The modified Kato thick smear method was used to detect roundworm, hookworm and whipworm eggs in the feces of the surveyed subjects. Eight or more households were randomly selected from each survey site to make family members aware of soil-based nematode disease prevention knowledge and health behavior survey. Results A total of 1 352 manure were positive and 4 were positive. The total infection rate of soil-borne nematodes was 0.29%. 108 were detected by pinworm infection and 11 were positive. The infection rate of pinworm was 10.18% The knowledge of prevention and treatment of sex nematode disease was 38.29%. More than 62% of respondents had good health behaviors. Conclusion The infection rate of soil-borne nematodes in rural residents in northern Shaanxi is low, but the prevalence of pinworms in children is high. The health behavior of the population is good, but the awareness rate of prevention and control knowledge is low. Should continue to strengthen prevention and control work, promote health education, in order to effectively reduce the harm of the disease.