论文部分内容阅读
目的了解目平湖湖沼型疫区血吸虫病流行动态,为制定防治对策和考核防治效果提供科学依据。方法进行病情与螺情监测。结果居民感染率逐年下降,由2005年6.61%降至2009年1.25%,男性高于女性,职业人群以渔民最高。耕牛粪阳率维持在10%左右,垸外钉螺密度大幅度下降,由2005年秋季的4.24只/0.11m2降至2009年的0.03只/0.11m2,2005年秋季垸外阳性螺密度0.004只/0.11m2,2006年以后未查到感染性钉螺。结论今后耕牛与渔民是防治工作重点。
Objective To understand the epidemiological characteristics of schistosomiasis in Muping Lake-lake swamp-type epidemic area and provide a scientific basis for formulating prevention and control measures and preventing and controlling the disease. Methods Disease and snail monitoring. Results The infection rate of residents decreased year by year, from 6.61% in 2005 to 1.25% in 2009. The male was higher than the female and the occupational population was the highest among the fishermen. Yang cattle dung maintained at a positive rate of about 10%, the embankment outside the snail density decreased significantly from 4.24 / 05.11m2 fall in autumn 2005 to 0.03 /0.11m2 in 2009, /0.11m2,2006 years after the investigation to co-exist. Conclusion Cattle and fishermen are the key prevention and control work in the future.