青海"三江源"地区鼠疫血清流行病学调查分析

目的对青海省"三江源"地区开展鼠疫血清流行病学调查,了解分析流行态势,为该地区鼠疫防治措施的制定与落实提供依据。方法对历年的鼠疫细菌学资料进行总结分析,对"三江源"部分地区人及各种动物采血做血清抗体调查。结果该地区发现15种动物可自然感染鼠疫,10种动物血清存在鼠疫抗体,人群血清鼠疫抗体阳性率达2.47%。结论"三江源"地区动物鼠疫持续流行,参与染疫的动物种类多,时常波及人间造成人间鼠疫流行,人群存在部分隐性感染鼠疫者。尚有部分地区需进行深入的自然疫源地调查。

Seroepidemiology analysis of plague in "three river sources" area of Qinghai, China

Objective To investigate seroepidemiology of plague in "three river sources" areas of Qinghai Province,understand popular trend and plague control measures and provide the basis for implementation.Methods On the calendar year of the plague bacteria,summed up the analysis of information,do some people's serumand all kinds of animal serum antibody investigation in "three river sources" areas.Results In the region could be found 15 species naturally infected with the plague,10 kinds of animals exist plague serum antibody.Crowd plague serum antibody positive rate of 2.47%.Conclusion "Three river sources" sustained epidemic of plague in animals.Infected animals involved in the variety often spread to human and cause human epidemic plague.The crowd there were some hidden plague infection.There are some areas to conduct in-depth investigation of the natural foci.