目的：对四川省石渠县鼠疫耶尔森菌的遗传特性进行分析，并与其他类型的鼠疫菌株相比较。
Objective : Analyzing genetic characters of Yersinia pestis strains isolated from Shiqu County , Sichuan Province , China , and comparing with those of other types of Y.pestis in China .
石渠县