摘要
鼠疫是由鼠疫耶尔森菌(鼠疫菌)引起的原发于啮齿动物之间且能引起人间流行的自然疫源性疾病。研究表明,鼠疫流行的各个要素,鼠疫菌、宿主、媒介均有特定的分布区域,存在着空间属性。而具有空间属性数据之间往往相互依赖,样本数据间不独立,无法完全满足经典统计分析方法的样本独立性前提。利用空间流行病学方法可以很好地解决具有空间属性数据的时空相关和交互作用,更准确地进行鼠疫疫情的预测预警。该文对空间流行病学在我国鼠疫防控中的应用现状进行简单概述。
The plague is caused by Yersinia pestis, and happened in rodents. It could cause human infections. Research shows that the elements of plague existed in specific areas or the distribution of space attributes, those elements were Y. pestis, host and vector. The data with spatial attributes often depend on each other, every data was not independent, not completely satisfied for the classical statistical analysis. Using the spatial epidemiology method could solve this problem, and predicted plague outbreak more accurately. This article overviews the application status of spatial epidemiology for plague prevention and control in China.
出处
《中国媒介生物学及控制杂志》
CAS
CSCD
2016年第2期202-205,共4页
Chinese Journal of Vector Biology and Control
基金
国家科技重大专项课题(2013ZX10004218-06-006)~~
关键词
鼠疫
空间流行病学
Plague
Spatial epidemiology
