摘要
本文采用模糊聚类方法对中国鼠疫菌17种生态型进行聚类分析,在λ=0.67时将其分为6群。发现某些鼠疫菌型具有生物学上的易变性。
This paper applicates fussy maths cluster to analysis of 17 ecotypes of Y. pestis in China. As λ=0.67, they were divided into 6 groups. The result suggested that there is biological variety in some ecotypes of Y. pestis.
出处
《中国地方病防治》
北大核心
1992年第2期68-70,共3页
Chinese Journal of Control of Endemic Diseases
