南昌县血吸虫病易感地带水体感染性系统监测  

Systematic surveillance of water body in schistosomiasis susceptible areas in Nanchang County by sentinel mice

作　　者：黄潮清[1] 赵安[1] 朱静[1] 唐启强[1] 张刚刚[1] 

机构地区：[1]江西师范大学地理与环境学院,南昌330022

出　　处：《中国血吸虫病防治杂志》2012年第6期688-690,共3页Chinese Journal of Schistosomiasis Control

基　　金：国家自然科学基金(40861021);2008年全国教育科学"十一五"规划课题(BLA080064)

摘　　要：目的测定鄱阳湖区南昌县水域水体日本血吸虫感染性。方法2011年6-7月在南昌县抚河入湖口附近、五星垦殖场外湖堤脚、赣江南支和赣江中支入湖口附近8个监测区域共59个监测点,采用哨鼠试验测定水体血吸虫感染性。结果59个监测点共投放600只健康小白鼠,回收哨鼠584只,解剖哨鼠577只,检获阳性哨鼠1只,哨鼠血吸虫总感染率为0.17%,检获血吸虫成虫4条。结论鄱阳湖区采用哨鼠法进行水体感染性监测时应以螺情为依据,水情、水位和流速等因素会影响哨鼠感染率。Objective To determine the status of cercariae of Schistosoma japonicum in water bodies of the Nanchang County section of Poyang Lake region.Methods By using sentinel mice,the schistosome infectivity of water bodies was detected in 8 surveillance areas（59 experimental points in total） along the Fu River,Wuxing Farm,south branch of the Ganjiang River,and middle branch of the Ganjiang River from June to July 2011.Results A total of 600 sentinel mice were placed in the experimental areas and 584 were retrieved,among which 577 mice were dissected and 1 mouse was infected with S.japonicum（4 worms collected）,with the infection rate of 0.17%.Conclusion By using the sentinel mouse method to survey the water body schistosome infectivity,the status of Oncomelania snails should be mainly considered,and the infection rate of sentinel mice is affected by water situation,water level,flow velocity,etc.

关 键 词：血吸虫病 水体感染性 监测 易感地带 南昌县 

分 类 号：R532.21[医药卫生—内科学]