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近年来医疗诊治方法不断进步,使既往趋于死亡的疾病得以治愈或延长生命。但又出现了由于宿主或人为的因素,某些属于非致病性的微生物或人体常在菌类及某些毒性弱的微生物在体内转变为致病菌,诱发某些难治的感染性疾病,即所谓机会感染(opportunisticinfection)。已成为目前临床实践中的一个新课题。机会感染的定义1962年在美国 Duke 大学举行了霉菌机会感染会议,第1次在国际讨论会上出现机会感染一词。机会感染最初的含义为:在健康人非
In recent years, the medical diagnosis and treatment methods have been continuously improved, so that the diseases that have been dying in the past can be cured or prolonged. However, due to host or man-made factors, some non-pathogenic microorganisms or human beings often change their fungi and some weakly-toxic microorganisms into pathogens in the body and induce certain intractable infectious diseases , The so-called opportunistic infection. Has become a new topic in clinical practice at present. The definition of opportunistic infections In 1962 Duke University in the United States held a fungal infection opportunity meeting, the first time in the international symposium on the word opportunistic infection. The initial meaning of opportunistic infections is: non-healthy people