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本科从1994年元月至1996年6月送检痰液细菌学检查204例，检出有致病细菌119例，阳性检出率为58．3％，致病菌134株。现就细菌学特点分析如下。材料与方法一、资料来源1．本组患者接受放疗疗程均在两周以上，送检痰对4例。痰标本留取按要求：早晨清水嗽口3次后，深咳嗽的第一口
From January 1994 to June 1996, 204 undergraduate bacteriological examinations were conducted and 119 cases of pathogenic bacteria were detected. The positive detection rate was 58.3% and 134 pathogenic bacteria. The analysis of bacteriological characteristics is as follows. Materials and Methods 1. Sources of Information 1. The patients in this group received radiotherapy treatment for more than two weeks, and 4 patients were sent for examination. Sputum specimens were taken as required: After the first clear water rinse 3 times, the first mouth of a deep cough