“珍爱生命、保护健康”是人类生存的永恒主题,从人类出现在地球上开始,各种各样的疾病就如影随形地危害着人类的健康,尤其是传染病的爆发流行更会夺去难以计数的生命。从历史上的黑死病(鼠疫)、霍乱、疟疾、伤寒,到最近的艾滋病、非典、埃博拉出血热、流感等疾病,不断地给人类敲响警钟。正如瑞典病理学家汉森(Folke Henschen)所说:“人类的历史,就是他们的疾病史”。与此同时,人类也在不断地探索 “Cherishing life and protecting health ” is the eternal theme of human existence. From the appearance of mankind on earth, all kinds of diseases will endanger the health of mankind, and especially the outbreak of infectious diseases will take away Countless lives. From the history of the black plague (plague), cholera, malaria, typhoid, to the recent AIDS, SARS, Ebola haemorrhagic fever, influenza and other diseases, continue to alarm the human ring. As the Swedish pathologist Folke Henschen put it: “Human history is the history of their illness.” At the same time, mankind is constantly exploring