摘要
目的调查大连地区北三市(瓦房店、普兰店和庄河)华支睾吸虫病流行情况。方法采集大连地区北三市6种淡水鱼类,通过压片法、动物接种法检查华支睾吸虫感染情况,通过对当地人群粪便检查、体检和问卷调查等方式进行华支睾吸虫感染流行病学调查。结果瓦房店和普兰店2市麦穗鱼(鲤科)、棒花鱼(鲤科)等6种鱼类均发现有华支睾吸虫囊蚴感染,检出率71.5%,鲤科的棒花鱼检出率最高。问卷调查当地居民有生食或半生吃淡水鱼虾的习惯,但粪便检查未发现有感染者。动物解剖检查在2只犬的胆囊中发现华支睾吸虫虫卵。结论大连地区为华支睾吸虫病自然疫源地。
Objective To investigate the prevalence of Clonorchiasis sinensis in three northern cities of Dalian aera. Methods Six species of freshwater fish were collected and tested by squash method and animal inoculation, at the same time the local inhabitants were investigated by questionnaire, stool detection and medical examination. Results All six kinds of fish in Pulandian and Wafangdian were found to be infected with metacercaria, the infection rate was 71.5 %, and the highest infection rate was Abbottina rivularis among six kinds of fish. Those people who get accustomed to eating raw fish were not found to be infected with liver flukes, but eggs of Clonorchis sinensis were found in cholecysts of two investigated dog. Conclusion There is natural foci of Clonorchiasis sinensis in Dalian aera.
出处
《中国病原生物学杂志》
CSCD
2008年第3期221-222,F0003,共3页
Journal of Pathogen Biology
关键词
华支睾吸虫病
流行病学调查
大连地区
Clonorchiasis sinensis
epidemiological investigation~ Dalian area
