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医学发展到今天,传染病的发生和流行已得到了有效的控制,某些烈性传染病有的已被消灭或接近消灭,这表明人类在同感染性疾病的斗争中取得了一定的胜利,然而随着社会和环境的变迁,人类的疾病谱也不断发生着变化,如一些先前不被重视的感染性疾病如机会性感染已成为临床比较棘手的难题,某些情况下,免疫低下导致的机会性感染比原发基础疾病更为凶险。因而,机会性感染已成为临床各项工作的重要研究课题,本文就机会性感染的现状和相关研究的发展作一概述。
The development of medicine has effectively controlled the occurrence and prevalence of infectious diseases. Some of the potent infectious diseases have been eliminated or nearly eliminated. This shows that human beings have achieved some success in their fight against infectious diseases. However, As society and the environment change, the disease spectrum of human beings continues to change. For example, some previously unrecognized infectious diseases such as opportunistic infections have become a clinically difficult problem. In some cases, the chance of being immunocompromised Sexually transmitted infections are more dangerous than primary underlying diseases. Therefore, opportunistic infection has become an important research topic in clinical work. This article gives an overview of the current situation of opportunistic infections and the development of related research.