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目的了解实施《全国预防控制血吸虫病中长期规划纲要(2004-2015年)》后,湖南省日本血吸虫病病情的变化。方法利用2005-2012年《湖南省血防工作统计资料》年报资料,采用趋势χ2检验等统计学方法分析湖南省日本血吸虫病人群病情、家畜病情资料。结果 2012年日本血吸虫病患病率与2005年比较下降了47.57%,2012年水牛日本血吸虫病阳性率与2005年比较下降了65.64%,均呈逐步下降趋势(P<0.001);晚期日本血吸虫病患病率2012年与2005年比较呈现高年龄组患者增加趋势(P<0.001)。结论湖南省日本血吸虫病病情从2005年到2012年呈明显下降趋势。
Objective To understand the changes of schistosomiasis japonica in Hunan Province after the implementation of the “National Medium and Long-term Plan for Prevention and Control of Schistosomiasis (2004-2015)”. Methods According to the annual report of “Hunan Province Blood Work Prevention and Statistics” from 2005 to 2012, the trend χ2 test and other statistical methods were used to analyze the disease status and domestic animal disease data of the Japanese schistosomiasis patients in Hunan Province. Results The prevalence of schistosomiasis japonica decreased by 47.57% compared with that in 2005, and the positive rate of schistosomiasis japonica in buffaloes decreased by 65.64% in 2012 compared with 2005, showing a gradual downward trend (P <0.001). The prevalence of schistosomiasis japonica Prevalence The prevalence of high-age patients in 2012 was higher than that in 2005 (P <0.001). Conclusion The prevalence of schistosomiasis japonica in Hunan Province decreased significantly from 2005 to 2012.