深圳市鼠群钩端螺旋体感染状况调查

目的了解深圳市钩端螺旋体宿主动物的主要种类、密度、以及感染率和感染类型的分布情况,为钩端螺旋体病防治提供有利的科学依据。方法参照国标WS290-2008《端螺旋体病诊断标准》和广东卫生防疫90年增刊《病原微生物诊断标准》,采集动物脏器和血清进行病原学分离培养和抗体检测。结果从深圳市罗湖、福田、南山、宝安等4个区捕获的448只鼠肾中分离出一株钩端螺旋体,鉴定为爪哇群。4区的鼠血清平均抗体阳性率依次为24%、62.5%、15%、20.81%,分属10个群,其中以波摩那群最高,占44.06%、爪哇群次之。结论深圳市鼠类动物钩端螺旋体隐性感染水平较高,需继续加强监测。

Survey of infectious status of leptospira in rat population in Shenzhen City

Aim To investigate the species and density of the host animals infected with leptospira and distribution in Shenzhen and to provide the scientific measures for prevention and control of leptospirosis.Methods According to GB WS290-2008 The disease diagnostic criteria for leptospirosis and the diagnostic criteria of pathogenic microorganisms,animal organs and serum were collected and cultured for antibody detection.Results There 110 rats were captured from the districtsof Luohu,Futian,Nanshan,Baoan,and one le...