Chin J Schisto Control ›› 2011, Vol. 23 ›› Issue (5): 506-509.

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Effect of ancylostomiasis control in 6 demonstration plots of parasitic disease comprehensive control

Zhou Chang-hai, Zang Wei, Wang Guo-fei   

  1. National Institute of Parasitic Diseases, Chinese Center for Diseases Control and Prevention, Shanghai 200025, China
  • Online:2011-10-24 Published:2011-10-17

6个寄生虫病综合防治示范区钩虫病防治效果

周长海|臧炜|王国飞   

  1. 中国疾病预防控制中心寄生虫病预防控制所 (上海 200025)
  • 作者简介:周长海,女,本科|主管技师。研究方向:土源性、食源性寄生虫病防治

Abstract:

Objective To analyze the effect of ancylostomiasis control in 6 demonstration plots of parasitic disease compre? hensive control, so as to provide the evidence for formulating the prevention and control measures of ancylostomiasis in the future. Methods According to the drugs and deworming schemes, the 6 demonstration plots (counties) were divided into 4 groups, name? ly A1 (Tunchang in Hainan Province and Danling in Sichuan Province), A2 (Tongcheng in Anhui Province and Yueyang in Hunan Province), B (Guixi in Jiangxi Province), C (Rongxian in Guangxi Zhuang Autonomous Region) groups. The infection rates of hook? worm before and after the comprehensive control in the 6 counties were compared, and the costs of reducing one infected case and 1% of infection rate were calculated. Results The infection rates of hookworm in Group A1, A2, B and C were reduced by 73.36%, 93.67%, 75.95% and 59.04%, respectively. The costs of reducing one infected person were 17.33, 30.06, 11.50, 73.34, 31.28 Yuan and 27.34 Yuan in Tunchang, Danling, Tongcheng, Guixi, Rongxian and Yueyang, respectively, while those of reduc? ing 1% of the infection rate were 38 206.93, 28 577.55, 59 716.30, 295 074.91, 110 729.47 Yuan and 202 328.80 Yuan, respec? tively. Conclusions The effect of comprehensive control of ancylostomiasis in demonstration plots is remarkable. Under the same control measure, the higher the infection rates are, the less the cost will be for reducing one infected person or infection rate by 1%, and when the infection rate is below 10%, the control cost is high.

Key words: Ancylostomiasis, Demonstration plot, Comprehensive control, Effect

摘要:

目的 分析6个寄生虫病综合防治示范区钩虫病综合防治效果, 为制订钩虫病防治措施提供依据。方法 方法 将6 个示范区分成A1 (海南屯昌和四川丹棱)、 A2 (安徽桐城和湖南岳阳)、 B (江西贵溪)、 C (广西容县) 等4组, 实施综合防治措施, 并分别选用不同的药物和驱虫方案, 比较其实施前后人群钩虫感染率的变化情况, 并计算每减少1例感染者和降低1% 感染率的成本。 结果 结果 实施综合防治措施后, A1、 A2、 B组和C组人群钩虫感染率分别下降73.36%、 93.67%、 75.95%和 59.04%; 海南屯昌、 四川丹棱、 安徽桐城、 江西贵溪、 广西容县和湖南岳阳每减少1例感染者的成本分别为17.33、 30.06、 11.50、 73.34、 31.28元和27.34元; 每降低1%感染率的成本分别为38 206.93、 28 577.55、 59 716.30、 295 074.91、 110 729.47元和202 328.80元。结论 结论 示范区钩虫病综合防治成效显著。在综合防治措施相同的情况下, 感染率越高, 每减少1例感染者和降低1%感染率的成本越低; 感染率<10%时, 防治成本较高。

关键词: 钩虫病, 示范区, 综合防治, 效果

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