1993-1995年南京市哨鼠疫水测定报告

DETECTING RUNNING SCHISTOSOME-INFESTED WATER WITH SENTRY MICE IN NANJING REGION DURING 1993-1995

在流水中进行哨鼠疫水测定，近三年共测定６次，放哨鼠１３８只，解剖１１５只，阳性１０９只，感染率９４．８％，共检获血吸虫８４１８条，阳性鼠平均每鼠感染７７．２条。在内河，哨鼠感染率９８．１％。（５２／５３），共检获血吸虫７５２６条；江滩１００％（５０／５０），８１６条；长江（南京长江大桥附近）５８·３％（７／１２），７６条。哨鼠疫水测定结果表明，血吸虫感染仍较重，疫区人民应加强防范。

During 1993-1995 a total number of 138 sentry mice were tested for 6 times in threekinds of running schistosome-infested water bodies in Naming region, and among them,115 were sacrificed and 8418. schistosomes were found in 109 positive mice with an infection rate of 94. 8% and 77. 2 mean worm burden per positive mouse. In inland LongtanRiver the infection rate was 98. 1% (52/53) and 7526 worms were obtained while it was100% (50/50) and 816 worms in Xiaba marshland, and 58. 3% (7/12) and 76 worms inarea near the Nanjing Yangtze River Bridge. The authors suggested that because of severeinfection in sentry mice test, the schistosomiasis control program in Nanjing region shouldgreatly be strengthened.