洛阳市城乡幼儿园儿童蛲虫感染情况调查

目的：了解洛阳市城乡儿童蛲虫感染情况并为该病的防治提供依据。方法：采用透明胶纸拭子法，将透明胶纸粘贴于受检者肛门周围后取下贴在玻片上显微镜下检查虫卵。结果：城市和农村儿童蛲虫感染率分别为２１７３％和６５５７％，两者有显著性差异（Ｐ＜００１）。男女儿童感染率分别为４６４５％和４３９８％，两者无显著性差异（Ｐ＞００５）。城市儿童各年龄组感染率为５７１％～２８．００％，其中４岁组儿童感染率最高为２８％。农村儿童各年龄组感染率为６２７％～６７．２％，各年龄组间无显著性差异（Ｐ＞０．０５）。结论：农村儿童感染率显著高于城市儿童，男女儿童之间无明显差别。

Seroepidemiology Study on Viral Hepatitis in Henan Province

Objective: The aim of this study is to survey the prevalence of every hepatitis viruses and check our strategy of controlling viral hepatitis.Methods: 5890 persons who come from 1890 families in 13 counties or cities in Henan Province by multistage cluster systematic sampling,had been made an investigation. Blood was taken for testing HAV,HBV,HCV,HDV and HEV infected markers by RIA or ELISA.Results: The prevalences of HAV,HBV,HCV,HDV and HEV infected markers are 89.8%,64.2%,5.0%,1.2%,and 8.6% respectivelyConclusion: Distributions of prevalences of every hepatitis viruses infected markers have their own features and according to this, the strategy of controlling viral hepatits in Henan Province had been made.