荆州市实施一年人畜两次扩大化疗控制血吸虫病效果分析  

Outcome of schistosomiasis control through implementing the second expansion chemotherapy for people and livestock in Jingzhou city

作　　者：董娟[1] 何亮才[1] 王加松[1] 荣先兵[1] 彭孝武[1] 

机构地区：[1]湖北省荆州市疾病预防控制中心,434000

出　　处：《公共卫生与预防医学》2009年第5期47-50,共4页Journal of Public Health and Preventive Medicine

摘　　要：目的评估荆州市实施一年人畜两次扩大化疗控制血吸虫病效果。方法收集整理荆州市2008年开展人畜两次扩大化疗后的主要疫情数据,并与2007年疫情进行对比分析。结果与2007年比较,荆州市2008年人群血吸虫感染率下降18.45%,对应村分层构成比发生了显著变化;625个耕牛感染率≥5%的村全部降至5%以下,耕牛感染率下降37.50%,全市血吸虫病疫情下降明显。钉螺面积与上年相比仅下降0.78%,其中垸外钉螺面积占68.09%。结论一年实施人畜两次扩大化疗控制血吸虫病效果明显,但螺情仍较为严重,人畜血吸虫感染率回升的危险性依然存在。Objective To evaluate the effect of schistosomiasis control through implementing the second expansion chemotherapy for people and livestock in Jingzhou city. Methods Data of epidemic situation ef implementing the second expansion chemotherapy for people and livestock in Jingzhou city in 2008 were collected, and tile comparison between the epidemic situation in 2007 was performed. Results The people＇ s infection ratio was 3.36% in in 2008, as compared with 2007, the hierarchical composing ratio changed significantly ; the infection ratio of farm cattle in 635 villages, was more than 5% in 2007 ,while it was less than 5% in 2008, the infection ratio of farm cattle was 2.85%, the epidemic situation of schistosomiasis alleviated clearly. The area of oncomelania declined to 0.78% as compared with tlhat of last year, the area of oncomelania in dyke-enclosed places accounted for 68.09%, the situation was still serious. Conclusions The effect of schistosomiasis control through implementing the second expansion chemotherapy for people and[ livestock was significant. But the area of oncomelania remained large ; the recurremce of inflection ratio of people and live：stock still exists.

关 键 词：血吸虫病 扩大化疗 效果分析 

分 类 号：R383.24[医药卫生—医学寄生虫学]