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作者对24例在医院外(甲组)和23例在医院内(乙组)感染的吸入性肺炎进行了细菌学的研究。痰液标本是经皮肤穿刺气管而吸出的,胸水是穿刺获得的。采样后立即进行厌氧和需氧的细菌培养,并作细菌的定量检查。
The authors conducted a bacteriological study of 24 patients with aspiration pneumonia outside the hospital (arm A) and 23 patients in the hospital (arm B). Sputum specimens are aspirated through the skin through the trachea, pleural effusion obtained by puncture. Anaerobic and aerobic bacterial cultures were performed immediately after sampling and quantified for bacteria.