浙江省仙居县1997至1999年钩端螺旋体病监测

Leptospirosis Surveillance in Xianju County, Zhejiang Province from 1997 to 1999

目的 :探索钩端螺旋体病的流行规律。方法 :对其主要宿主动物密度测定和宿主动物鼠、猪、蛙、鸭等肾脏和牛中段尿进行病原体分离 ,对病人进行血清学监测。结果 :3年平均鼠密度为 17.37% ,鼠类带菌率最高为14.0 7% ,病人的感染菌株主要为秋季热群 ,占 6 4.71%。结论 :鼠类仍是仙居县钩端螺旋体病的主要传染源 。

Objective:To explore the law of leptospirosis' prevalent.Methods:The main animal hosts infestion were determined. The pathogen in the kidney of the rodent, pig, frog, duck and the cattle urine were isolated. The patients' sera were tosted. Results:The average rodent instestation of the three years was 17.37%. The peak of carrier rate of rodent was 14.07%. The patient's main infection leptospirosis strain was Antumnalis. Its proportion was 64.71%. Conclusion:The rodent still serves the main infection source of leptospirosis. The main empidemic strain inhumanbeings is Antumnalis.