Objective To compare the difference in genome constitution of 144 strains of Yersima pestis from 4 Xinjiang Plague Natural Foci, and to research the classification and evolution pattern.

• 目的比较来自我国新疆4大片山地鼠疫自然疫源地的144株鼠疫菌的基因组组成的差别,研究新疆山地鼠疫自然疫源地鼠疫菌的基因分型和进化规律。