Yang Xing-Di, Wu Rong-Feng, Xiao Min, Zhang Qing-Dong
Xinglong Hospital, Yangzhong Economic Development Zone, Yangzhong County, Jiangsu Province, Yangzhong 212215, China.
Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi. 2011 Dec;23(6):731-2.
The surveillance of schistosomiasis in Shicheng Village, a national schistosomiasis surveillance site in Yangzhong City from 2005 to 2010 showed that snail areas were 16.43 hm2, the occurrence rates of frames with living snails and mean densities of living snails exhibited a declining trend year by year, and the infected snails were only found in 2007. The sero-positive rates in residents were 1.81%, 0.98%, 0.29%, 0.28%, 0.47% and 0.51%, respectively from 2005 to 2010. However, no stool-examination -positive persons were detected. During the period, no acute infections occurred, and no advanced cases and infected animals were detected. It is indicated that schistosomiasis has been effectively controlled in the surveillance site. However, snails remain present, so comprehensive control and surveillance of infectious sources should be further strengthened.
2005年至2010年对扬中市国家级血吸虫病监测点石城村的血吸虫病监测显示，有螺面积为16.43公顷，活螺框出现率和活螺平均密度呈逐年下降趋势，仅在2007年发现感染性钉螺。2005年至2010年居民血清学阳性率分别为1.81%、0.98%、0.29%、0.28%、0.47%和0.51%。但未检出粪便检查阳性者。在此期间，未发生急性感染，未检出晚期病例和感染动物。表明该监测点血吸虫病已得到有效控制。但仍有钉螺存在，应进一步加强传染源的综合防治和监测。
