铜绿假单胞菌在自然界分布广泛,为条件致病菌,其存在的重要条件是潮湿环境。是医院内感染的最主要病原菌,医院内环境及用具多有本菌污染。铜绿假单胞菌引起的感染常可导致血行播散,发生菌血症和败血症。现将我院1997年9月至2001年9月收治的铜绿假单胞菌150例肺部感染报告如下。 Pseudomonas aeruginosa widely distributed in nature, as a pathogenic bacteria, its important condition is the damp environment. Hospital infection is the most important pathogens, the hospital environment and utensils more than the bacteria contamination. Infection caused by Pseudomonas aeruginosa can often lead to hematogenous dissemination, bacteremia and septicemia. 150 cases of pulmonary infection of Pseudomonas aeruginosa admitted to our hospital from September 1997 to September 2001 are as follows.