2014—2016年武汉市血吸虫病重点水域哨鼠监测分析

Analysis of monitoring results of schistosomiasis based on sentinel mouse technique in key water regions of Wuhan City,Hubei Province(2014-2016)

目的分析2014—2016年武汉市血吸虫病可疑高危水域哨鼠监测疫情资料,探讨哨鼠监测法在血吸虫病重点水域监测预警中的作用。方法按照《全国血吸虫病流行区重点水域哨鼠监测方案》,重点选择长江武汉段、府河-沦河水系、东荆河-通顺河水系和金水河水系四大水域设立哨鼠监测预警点,采用哨鼠监测法监测汛期水体血吸虫尾蚴的感染性。结果2014年和2016年的哨鼠回收率均为100.00%,2015年哨鼠回收率为90.56%,三年均未检出感染性哨鼠。结论 2014—2016年湖北省武汉市血吸虫病重点水域水体感染性处于较低水平。哨鼠监测法在血吸虫病监测预警中意义重大,应继续加强。

Objective To analyze the epidemiological data of the sentinel suryeillance in the suspected high-risk waters in Wuhan, Hubei Province from 2014 to 2016, and explore the role of the sentinel mice technique in the monitoring and warning for the key waters of schistosomiasis. Methods According to the method of ＂Surveillance Program of Sentinel Rats in Schistosomiasis Endemic Area of China＂,the Wuhan Section of the Yangtze River, the Fu - Lun River System, the Dongjing - Tongshun River System and Jingshui River System were chosen as the surveillance sites. The water infectivity was tested by using the sentinel mouse method during the flood season. Results The recovery rate of sentinel mouse in 2014 and 2016 was 100. 00%,and the recovery rate in 2015 was 90. 56% . No positive sentinel mice was detected in 3 years. Conclusion The water infection in the key waters of schistosomiasis from 2014 to 2016 in Wuhan,Hubei Province was at a low level. The sentinel mice method was of great significance in the monitoring and early warning of schistosomiasis,and should be strengthened.