湖北省咸宁市华支睾吸虫病流行病学调查  

Investigation on the Epidemic of Clonorchis Sinensis in Xianning City of Hubei Province

作　　者：陈思礼[1] 陈强[2] 袁媛[2] 

机构地区：[1]中南民族大学生命科学学院 [2]华中师范大学生命科学学院,武汉430070

出　　处：《中南民族大学学报（自然科学版）》2006年第3期33-35,共3页Journal of South-Central University for Nationalities：Natural Science Edition

基　　金：国家民委自然科学基金重点资助项目(MZZ04002);中南民族大学自然科学基金资助项目(YZZ04006)

摘　　要：目的：调查研究湖北省咸宁市居民华支睾吸虫感染与患病状况．方法：流行病学随机抽样调查中间宿主、保虫宿主和当地人群．结果：发现第一中间宿主2科5种，尾蚴感染季节为5～9月；第二中间宿主以麦穗鱼感染率最高，棒花鱼次之，虾未发现阳性；保虫宿主主要以家猫和犬为主；人群感染者各年龄组均有，感染率以20岁以下青少年组为最高；人群感染的主要方式是半生食或生食含华支睾吸虫囊蚴的鱼虾．讨论：咸宁市存在华支睾吸虫生活史各个阶段的动物宿主，疫源地分布较广，部分调查点人群感染率较高．加强卫生宣教。把住“病从口入”关是防止华支睾吸虫感染，控制华支睾吸虫病流行的有效措施．The researches were about the Clonorchis sinensis＇s regularity of epidemic in Xianning city of Hubei Province. It was found that 5 species of fresh water snails were the first intermediate hosts, the infected time of cercaria in the body of snail was May to September of every year. The highest rate of infection was Maisui fish, which was the second intermediate host. Cat and dog were the main reservoir hosts. The infected residents were distributed in all the age groups, but the group under 20 years of age was the highest in morbidity. The mode of infection with Clonorchis sinensis was feeding the raw or underdone fishes and shrimps.

关 键 词：华支睾吸虫 流行病学 调查研究 

分 类 号：Q958.9[生物学—动物学]