Fu Ren-Long, Zhang Zhi-Shu, Peng Guo-Hua, Xiong Zhi-Wei, Hu Wei-Chen
Nanchang Municipal Center for Disease Control and Prevention, Nanchang 330006, China Xinjian County, China.
Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi. 2013 Apr;25(2):205-6, 208.
To understand the dynamics of human infection and reinfection of Schistosoma japonicum after chemotherapy in marshland and lake endemic regions so as to provide the evidence for developing a cost-effective control strategy.
From 2007 to 2011, the schistosome infection, intensities and reinfection of population were investigated and the results were analyzed dynamically in Caohui Village, a national schistosomiasis surveillance site in Changyi Township, Xinjian County, Jiangxi Province, China.
The schistosome infection rate was 3.55% and the mean intensity was 1.56 in 2007, and the schistosome infection rate was 1.52% and the mean intensity was 1.60 in 2011. The reinfection rates were 2.70%, 9.09% and 2.47% in 2009, 2010, and 2011, respectively.
The schistosomiasis endemic situation shows a downtrend in the village. However, the reinfection is still serious; therefore, we should strengthen the research of risk factors of reinfection and control them.
了解在沼泽地和湖泊流行区化疗后日本血吸虫人群感染与再感染动态，为制定经济有效的防治策略提供依据。
2007年至2011年，在中国江西省新建县昌邑乡全国血吸虫病监测点曹会村，对人群血吸虫感染、感染度及再感染情况进行调查并动态分析结果。
2007年血吸虫感染率为3.55%，平均感染度为1.56；2011年血吸虫感染率为1.52%，平均感染度为1.60。2009年、2010年和2011年的再感染率分别为2.70%、9.09%和2.47%。
该村血吸虫病流行态势呈下降趋势。但再感染仍较严重，因此应加强对再感染危险因素的研究并加以控制。
