摘要
根据我国阿拉善黄鼠鼠疫自然疫源地１９８１～１９９３年鼠疫监测资料，采用多元逐步曲线回归分析，建立了预报阿拉善黄鼠鼠疫流行的数学模型，其拟合率为１００％，并得出影响鼠疫流行的主要因子为黄鼠密度和巢蚤指数。
Using the collected data of 1981 1993 in plague natural foci ofCitellus alaschanicus,the
multivariate curve stepwise regression analysiswas conducted to forecast the prevalence of
epizootic plague. The correc-tive ratio was one hundred percent.Two primary factors were the
densityof Citellus alaschanicus and flea index in the nest.
出处
《宁夏医学院学报》
1995年第2期115-117,共3页
Journal of Ningxia Medical College
