[2008 - 2014年九江市血吸虫病疫情分析及防控策略]

[Analysis of epidemic situation and control strategy of schistosomiasis in Jiu- jiang City from 2008 to 2014].

作者信息

He Feng-ning, Wang Xin, Fan Wen-yan, Wang Ling

出版信息

Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi. 2015 Dec;27(6):644-6.

Abstract

OBJECTIVE

To understand the epidemic situation of schistosomiasis in Jiujiang City, so as to provide the evidence for formulating further control strategy.

METHODS

The data of schistosomiasis control were collected in Jiujiang City from 2008 to 2014. and the indicators including the annual schistosome infections of human and cattle, acute schistosome infection, outbreak of schistosomiasis endemic, schistosome infected Oncomelania hupensis snails were analyzed statistically.

RESULTS

Compared with 2008, in 2014, the infection rates of schistosomiasis declined by 98.40% and 92.54% in human and cattle respectively. The area of schistosome infected snails decreased from 103.24 hm² to zero. The occurrence rate of frames with snails and density of living snails declined from 14.86% and 0.334 5/0.1 m² to 6.89% and 0.126 5/0.1 m², respectively. The acute schistosomiasis infection cases occurred except 2011 and 2014.

CONCLUSION

The control strategy emphasizing on infection sources control is effective in Jiujiang City, but the risk of schistosomiasis still exists, and the risk control and schistosomiasis control strategy should be strengthened.

摘要

目的

了解九江市血吸虫病流行现状，为制定进一步防控策略提供依据。

方法

收集九江市2008 - 2014年血吸虫病防治资料，对人群和耕牛年度血吸虫感染率、急性血吸虫感染、血吸虫病疫情暴发、感染性钉螺等指标进行统计分析。

结果

与2008年相比，2014年人群和耕牛血吸虫感染率分别下降了98.40%和92.54%，感染性钉螺面积由103.24 hm²降至零，有螺框出现率和活螺密度分别由14.86%和0.334 5/0.1 m²降至6.89%和0.126 5/0.1 m²，除2011年和2014年外有急性血吸虫感染病例发生。