继去年“非典型肺炎”在全球爆发流行之后,今年初“禽流感”又在亚洲肆虐一时。这类新发传染病的出现和危害,正日益引起人们的极大关注。新传染病——人类的杀手非典型肺炎、禽流感这类新发现的传染病,是相对于以往人们所认知的旧传染病如结核病、天花、麻疹等而言的,是指上个世纪70年代以来近30多年间人们新 Following the global outbreak of “SARS” last year, the “bird flu” raged again in Asia earlier this year. The emergence and harms of these newly emerging infectious diseases are attracting more and more people’s attention day by day. New infectious diseases - the killer of mankind Newly discovered infectious diseases such as atypical pneumonia and avian influenza are relative to the past known infectious diseases such as tuberculosis, smallpox and measles. They refer to the last century Nearly 30 years since the 1970s, people are new