我国寄生虫病综合防治示范区蛔虫病3年防治效果

Prevention and treatment of ascariasis in demonstration plots of integrated control from 2006 to 2009

目的了解寄生虫病综合防治示范区蛔虫感染现状,探索蛔虫病防治措施。方法在示范区实施健康教育、药物驱虫和改水改厕等综合干预措施,观察措施实施前后居民蛔虫感染率的变化。结果 3年中示范区累计驱虫620余万人次,服药覆盖率达81.65%,居民蛔虫感染率由2006年的17.81%降至2009年的2.52%。居民卫生知识知晓率由45.11%提高到95.99%,改水受益率达84.09%,无害化厕所覆盖率为50.30%。结论通过3年综合防治,示范区居民蛔虫感染率下降明显。

Objective To understand the situation of Ascaris lumbricoides infection in the demonstration plots and evaluate the effect of integrated intervention measures.Methods The integrated intervention measures included health education,mass chemotherapy,safe water and sanitary toilets.The changes of infection rates of Ascaris lumbricoides in residents were observed before and after the intervention.Results With the 3-year＇s intervention,the Ascaris lumbricoides infection rates decreased from 17.81% to 2.52%,the rate of mass chemotherapy was 81.65%,which covered more than 6.2 million person-time,the awareness rates of parasitic disease control knowledge among the residents raised from 45.11% to 95.99%,and 84.09% of local people were supplied with safe water and 50.30% of families had sanitary toilets.Conclusion The Ascaris lumbricoides infection rate decreases dramatically through the 3-year＇s intervention.