鲁北地区绦／囊虫病流行因素调查分析

目的 调查分析鲁北地区绦虫病与囊虫病的流行情况。方法 采用现场访问、粪便检查及血清学检测等方法对鲁北4市的5县区15个乡镇43个行政村的31124人进行了调查。结果 人群带绦虫病患病率3．2／万，囊虫病患病率5．1／万，有较明显的职业分布特征。人群血清猪囊尾蚴特异性IgG4抗体阳性率1．38％，商品猪血清囊尾蚴抗体阳性率0．38％。结论 初步搞清了山东省重点疫区带绦虫病与囊虫病的流行现状，并对该病的各流行环节做了分析，为该病的预防提供了参考信息。

Epidemiologic Survey on Taeniasis and Cysticercosis

Objective To understand epidemiologic status of taeniasis and cysticercosis in the north area of Shangdong Province. Methods Through interviews in the field survey, fecal examination and serological tests, the epidemiologic survey was carried out in the major epidemic areas of Shandong Province and 31 124 persons in 43 villages of 15 towns from 5 counties were investigated. Results The prevalence of the adult worm and cysticercus of Taenia solium was found to be 0. 032% and 0, 0.5% respectively. In addition, the occupational relativity with case distribution was evident. The sero- positive rate of the specific IgG4 of anti- cysticercus was l. 38% .The positive rate of blood samples from marketable swine was 0.38%. Conclusion This study reveals epidemiologic data of taeniasis and cysticercosis in the major epidemic areas of Shandang Province. Meanwhile, the epidemic factors of the disease are analysed in this paper. This result provides a basis for prevention of taeniasis and cysticercosis.