CAJ | 학술논문

目的了解甘肃省农村居民生活环境中人蛔虫卵污染的现状. 方法分别采集武山县、凉州区、岷县3个调查点10～20户居民4类环境中的土壤,应用饱和硝酸钠漂浮镜检法检查土样中人蛔虫卵,计算土壤样品的蛔虫卵阳性检出率,并对3地居民蛔虫感染率进行分析比较. 结果土壤中人蛔虫卵总检出率为28%,菜园、厕所周边、庭院、厨房土壤的人蛔虫卵检出率依次为30%、36%、30%和16%. 结论调查点环境蛔虫卵污染严重,应采取措施改善环境卫生,减少居民感染蛔虫.
목적 료해감숙성농촌거민생활배경중인회충란오염적현상. 방법 분별채집무산현、량주구、민현3개조사점10～20호거민4류배경중적토양,응용포화초산납표부경검법검사토양중인회충란,계산토양양품적회충란양성검출솔,병대3지거민회충감염솔진행분석비교. 결과 토양중인회충란총검출솔위28%,채완、측소주변、정원、주방토양적인회충란검출솔의차위30%、36%、30%화16%. 결론 조사점배경회충란오염엄중,응채취조시개선배경위생,감소거민감염회충.
Objective To investigate the different soil contamination of Ascaris lumbricoides eggs at liv-ing environments in rural areas. Methods Wushan County, Liangzhou District and Min County were select-ed as 3 pilots for investigation. Ten samples of soil including 4 different environments from Min County and 20 samples from the others were randomly collected. A. lumbricoides eggs in the different soil were floated with sat-urated nitrate and counted by microscopy. Positive rate of A. lumbricoides eggs in the soils was then calculated and A. lumbricoides infection rates of inhabitants at 3 pilots were compared and analysed. Results The over-all positive rate of A. lumbricoides eggs in the soils was 28%, and among them the rates at the vegetable gar-dens, lavatory surroundings, courtyards in the countryside and kitchens were 30% ,36% ,30% and 16%, re-spectively. Conclusion The pilots were badly contaminated by A. lumbricoides eggs. Measures should be taken to improve the living environments and decrease the infection rate of Ascaris in the residents.