[嘉兴市秀洲区阻断血吸虫病传播后血吸虫病监测]
[Schistosomiasis surveillance after interruption of schistosomiasis transmission in Xiuzhou District, Jiaxing City].
作者信息
Pei-Hua Zhu, Jian-Feng Zhang, Tian-Bin Luo, Chun-Miao Ni, Ying Shen, Hui-Qing Xu
机构信息
Xiuzhou District Center for Disease Control and Prevention, Jiaxing City, Zhejiang Province, Jiaxing 314031, China.
Institute of Parasitic Diseases, Zhejiang Academy of Medical Sciences, Zhejiang Provincial Center for Schistosomiasis Control.
出版信息
Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi. 2016 May 18;28(6):689-691. doi: 10.16250/j.32.1374.2016043.
OBJECTIVE
To analyze the endemic situation of schistosomiasis after its interruption of transmission in Xiuzhou District, Jiaxing City, Zhejiang Province, so as to provide the references for future surveillance work.
METHODS
The data of schistosomiasis and snails in Xiuzhou District were collected and analyzed statistically.
RESULTS
From 1994 to 2015, totally 975 village-times were investigated for snails, and the accumulated area of 4 385.31 hm was surveyed. Twenty former snail sites were reoccurring, with an area of 32.61 hm. An area of 57.71 hm was supplied with snail eradication measures. Totally 11 941 snails were dissected and no schistosome infected snails were found. The serum and stool tests were performed to 221 794 and 3 731 residents respectively, and no local infection cases but four imported cases were found.
CONCLUSIONS
The endemic situation of schistosomiasis in Xiuzhou District is stable after the transmission was interrupted. However, there are imported schistosomiasis cases, and therefore, the prevention of imported infection source is the focus of surveillance work.
目的
分析浙江省嘉兴市秀洲区血吸虫病传播阻断后流行现状，为今后监测工作提供参考。
方法
收集秀洲区血吸虫病及螺情资料并进行统计分析。
结果
1994 - 2015年，共查螺975村次，累计查螺面积4 385.31公顷。有20个历史有螺环境再现，面积32.61公顷，实施灭螺面积57.71公顷。共解剖钉螺11 941只，未发现感染性钉螺。分别对221 794名居民和3 731名居民进行血清学和粪便检查，未发现本地感染病例，发现4例输入性病例。
结论
秀洲区血吸虫病传播阻断后疫情稳定，但存在输入性血吸虫病病例，防范输入性传染源是监测工作重点。
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