１近代鼠疫流行趋势在人类历史的长河中，鼠疫曾数次践踏和蹂蔺过人类文明，将社会无情地拉向后退。据文献记载，从公元前三世纪至十九世纪末叶，就曾发生过三次世界性鼠疫大流行。自二十世纪四十年代以来，世界范围内人类鼠疫呈现减弱趋势，多数鼠疫疫源地鼠间鼠疫流行弱... A modern epidemic of plague In the long history of human history, the plague has repeatedly trampled and raided the human civilization, the society pulled inexorably back. According to the literature, from the third century BC to the end of the nineteenth century, there have been three worldwide plague epidemic. Since the 1940s, the human plague in the world has been weakened, and most plague foci plague epidemic weak ...