目的“不明原因肺炎(Unexplained Pneumonia,UP)”是传染性非典型肺炎(又称为SARS,以下简称“非典”)流行之后,卫生部提出的一类疾病的名称,随着“SARS”和禽流感的流行,使人们对“不明原因肺炎”产生了一种恐惧,积极应对“不明原因肺炎”,对预防和控制这一类传染病的流行和蔓延、保护人民健康和维护社会安定具有重要的意义。 Purpose “Unexplained pneumonia (UP)” is the name of a group of diseases proposed by the Ministry of Health after the epidemic of SARS (aka SARS, hereinafter referred to as “SARS”). As SARS and fowl The popularity of the flu has created a fear of “unexplained pneumonia” and actively responding to “unexplained pneumonia,” which is important for the prevention and control of the spread and spread of this type of epidemic, the protection of people’s health and the maintenance of social stability significance.