论文部分内容阅读
为探索湖沼地区血吸虫病流行消长因素,提供今后制订和调整防制对策的参考依据。本文于1987年在铜陵县白浪湖区以沿湖三周岁以上人群和全部耕牛及可能进入有螺滩地的牲猪为粪检对象,用定量法调查分析家畜感染及污染情况。人粪用Kato-Katz法检查,牛、猪粪用孵化法。阳性者再定量取粪孵化进行毛蚴计数,求得克粪毛蚴数(MPG)(称有效EPG). 结果 一、各宿主MPG和MPD:该区有居民2323人,耕牛228头和可能进入滩地的牲猪304头,人、牛、猪血吸虫病感染率分别为1.64％(32/1953)、16.9％
In order to explore the prevalence of schistosomiasis in the lakes and marshes epidemic factors, to provide a reference basis for the formulation and adjustment of control measures in the future. In 1987, in Bailang Lake District, Tongling County, people over three years of age along the lake and all the cattle and pigs that may enter the Lomati area were used as the object of dung inspection. The quantitative analysis was conducted to investigate the infection and pollution of domestic animals. Human waste by Kato-Katz test, cattle, pig manure hatching method. Positive and re-quantitative manure hatching count of cercariae, obtain gram number of fecal maggot (MPG) (effective EPG) .Results First, the host MPG and MPD: This area has 2323 inhabitants, 228 cattle and may enter the beach Of 304 pigs, the rates of human, cattle and swine schistosomiasis were 1.64% (32/1953), 16.9%