摘要
目的了解四川省土源性线虫监测点农村菜园、厕所周边、厨房和庭院土壤中蛔虫卵的污染情况,为制定防治对策提供科学依据。方法采用饱和硝酸钠漂浮法检查土壤蛔虫卵污染情况。结果四川省土源性线虫监测点土壤中蛔虫卵检出率10%,活受精蛔虫卵检出率5.50%。菜园、厕所周边、厨房和庭院4种场所土壤中蛔虫卵检出率分别为13.00%、10.00%9、.00%和8.00%。结论四川省农村土壤环境中有蛔虫卵污染,今后防治工作中应引起重视。
Objective To understand the contaminative situation of the ascaris eggs in vegetabale gardens,lavatory surroundings,kitchens and courtyards in geohelminthiasis monitoring sites in Sichuan province,provide scientific evidence for developing control meatures.Method The saturated sodium nitrate flotation method was used to check ascaris eggs of the soil samples.Results The detection rate of ascaris eggs in the soil of geohelminthiasis monitoring sites in Sichuan province was 10%,the detection rate of live fertilized ascaris eggs was 5.50%.The detection rates of ascaris eggs in vegetable gardens,lavatory surroundings,kitchens and courtyards were 13.00%,10.00%,9.00% and 8.00% respectively.Conclusion The contaminative situation of the ascaris eggs in soil situation of Sichuan province is not optimism,which should be paid more attentions in further prevention and control works.
出处
《预防医学情报杂志》
CAS
2011年第11期875-878,共4页
Journal of Preventive Medicine Information
关键词
土源性线虫
蛔虫卵
土壤
geohelminthiasis
ascaris eggs
soil
