论文部分内容阅读
1984年5月,我们在呼盟呼和诺尔草原从捕获的纳氏革蜱(D.nuttalli)中分离出1株立克次体,经微量间接免疫荧光试验与斑点热国际参考株作鉴定,确为斑点热立克次体。为查明当地军民感染蜱传斑点热的情况,我们于1985年4～5月,对上述同一地区的人进行血清流行病学调查。其结果为,调查的161人,有蜱咬史者6人(3.7％),蜱咬后有临床症状者1人(16.7％),微量间接免疫荧光斑点热抗体为14.9％(24/161),几何平均滴度为1∶57.01。在
In May 1984, we isolated a strain of Rickettsia from captured N. nuttalli in the Huhhot and Noel grasslands and identified it by indirect immunofluorescence assay and spot blotch international reference strain. Really spotted hot rickettsia. In order to ascertain the prevalence of tick-borne fever among the local military and civilian population, we conducted a serological epidemiological survey of people in the same area from April to May 1985. As a result, 161 (7.0%) had history of ticks, 1 (16.7%) had clinical symptoms after tick bite, and 14.9% (24/161) had indirect antibodies against hot spots. , Geometric mean titer 1:57.01. in