海南省寄生虫病综合防治示范区防治效果

目的观察海南省寄生虫病综合防治示范区土源性线虫病防治效果。方法将示范区按东、西、南、北、中5片进行随机抽样,综合防治措施实施前后采用改良加藤厚涂片法（KatoKatz法）检查土源性线虫卵和问卷调查,分析措施实施后的效果。结果与基线调查相比,人群土源性线虫感染率下降了68.66%,蛔虫、鞭虫、钩虫感染率分别下降了95.87%、90.00%和65.22%。男、女性土源性线虫感染率分别下降了69.56%和67.73%,儿童组与成人组土源性线虫感染率分别下降了70.51%和68.09%,卫生知识知晓率上升了115.23%,卫生行为合格率上升了51.61%。结论海南省寄生虫病综合防治示范区土源性线虫病防治效果显著。

Effect of comprehensive control on parasitic diseases in demonstration plot of Hainan Province

Objective To evaluate the effect of control on soil-transmitted nematode infections in the demonstration plot of integrated control on parasitic diseases,Hainan Province.Methods The plot（county） was divided into east,west,north,south and central areas and the villages in these areas were selected with the random sampling method,and then the residents in these villages were investigated with Kato-Katz technique for soil-transmitted nematode infections and with questionnaires for knowledge,attitude and practice（KAP） and so on before and after the implementation of the control measures.All the results were analyzed and compared statistically.Results Compared with the results of the baseline survey,the overall infection rate of soil-transmitted nematode decreased by 68.66%.The infection rates of soil-transmitted nematode in the male and female decreased by 69.56% and 67.73%,respectively,and the rates in the children and adults decreased by 70.51% and 68.09%,respectively.The infection rates of Ascaris lumbricoides,Trichuris trichiura and hookworm decreased by 95.87%,90.00% and 65.22%,respectively.The awareness rate of health knowledge increased by 115.23% and the qualified rate of health behavior increased by 51.61%.Conclusion The remarkable results of soil-transmitted nematodiasis control have been achieved in the demonstration plot of integrated control on parasitic diseases,Hainan Province.