社区获得性肺炎是指在医院外罹患的感染肺实质性炎症(含肺孢壁即名义上的肺间质)。包括具有明确潜伏期的病原体感染而在入院后平均潜伏期内发病的肺炎。社区获得性肺炎由于起病急常伴发热,临床上常忽略病原学检查即开展治疗,治疗方案几乎全部依赖医生的经验,但是由于耐药菌增高,并因 Community-acquired pneumonia refers to infection of the lung outside the hospital with substantial parenchymal inflammation (including pulmonary spore wall that is the nodal pulmonary interstitial). Includes pneumonia that has a definite incubation period of pathogen infection and develops within the mean incubation period after admission. Community-acquired pneumonia due to onset of acute fever with clinical etiology often neglected to carry out treatment, almost all treatment options rely on the experience of doctors, but because of resistant bacteria increased, and due to