[楚雄市阻断血吸虫病传播后钉螺再现情况]
[Oncomelania snail recurrence after schistosomiasis transmission interrupted in Chuxiong City].
作者信息
Wang Jian-Xiang
机构信息
Chuxiong Municipal Center for Disease Control and Prevention, Yunnan Province, Chuxiong 675000, China.
出版信息
Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi. 2013 Feb;25(1):118, 120.
OBJECTIVE
To analyze the status of Oncomelania snail recurrence after schistosomiasis transmission interrupted in Chuxiong City, Yunnan Province, so as to provide the evidence for establishing the control strategy.
METHODS
The data of snail surveillance since 1994 were collected and analyzed.
RESULTS
The schistosomiasis endemic situation was stable, but the area with snails increased again seriously. In the years when the snail area was most (27.8 hm2 in 2004 and 28.0 hm2 in 2005) , it reached 12.9 times of the standard level.
CONCLUSION
The Oncomelania snail recurrence is obvious, therefore, the snail severance still need to be strengthened.
目的
分析云南省楚雄市血吸虫病传播阻断后钉螺复现情况，为制定防治策略提供依据。
方法
收集1994年以来钉螺监测资料并进行分析。
结果
血吸虫病流行态势稳定，但有螺面积再次严重增加。在有螺面积最多的年份（2004年为27.8公顷，2005年为28.0公顷），达到标准水平的12.9倍。
结论
钉螺复现明显，仍需加强灭螺工作。
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