阳山县华支睾吸虫病综合防治示范区中期评估结果

目的了解阳山县华支睾吸虫病综合防治示范区人群华支睾吸虫感染状况,评估示范区一年来综合防治效果。方法按国家中期考核评估方案要求分东西南北中5个片随机抽取调查点,采用改良加藤厚涂片法对人群进行虫卵粪检。结果东片青莲、西片黎埠、南片七拱、北片小江、中片阳城5个片调查点华支睾吸虫感染率分别为7.26%、6.09%、14.80%、7.14%和10.80%,平均为9.28%。感染率由2006年的14.01%下降到9.28%,下降率为33.76%。结论阳山县居民华支睾吸虫感染率较2006年基线调查结果明显下降,综合防治效果明显。

Mid-term evaluation on the comprehensive prevention and control of Clonorchis sinensis infection in a demonstration district in Yangshan county

Objective To examine the epidemilogical situation of Clonorchis sinensis infection in the Yangshan county and to evaluate the effect of comprehensive prevention and control in the last year.Methods According to the requirements of National Mid-term Examination and Evaluation Scheme,five survey points in the Eastern,Western,Southern,Northern and Central region of Yangshan county were randomly selected.The modified Kato method was employed to examine eggs of parasites in fecal materials.Results The infection rate of C.sinensis in the Eastern Qinglian,Western Libu,Southern Qigong,Northern Xiaojiang and Central Yang city was 7.62%,6.09%,14.80%,7.14% and 10.80%,respectively,and the mean infection rate was 9.28%.Conclusion Compare to the results of the baseline survey in 2006,the infection rate of C.sinensis in the residents of Yangshan county decreased dramatically from 14.01% to 9.28%,indicating that the effect of comprehensive prevention and control was very obvious.