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过去人们一直认为,致病性大肠杆菌(EPEC)只是婴幼儿腹泻的病原菌。近年(1979年)来,国内外根据试验研究和流行病学调查结果,已被确认为成人腹泻的病原菌之一。在国内,从健康成人粪便中检出该菌,并对其进行血清和生化学及药敏试验等探索的文章还未见报道。我们分别于1986年3月和1987年2～3月从484份健康成人粪便中检出EPEC O_(114)6株,其检出率为1.24%,具有一定的流行病学意义,现将检验结果报告如下。一、标本 1986年3月和1987年2～3月驻京某宾馆例行查体的饮食服务人员大便标本共484份。
People used to think that pathogenic E. coli (EPEC) is only a pathogen for infantile diarrhea. In recent years (1979), at home and abroad based on experimental studies and epidemiological findings, has been identified as one of the pathogens of adult diarrhea. In China, the detection of this bacterium from healthy adult manure, and to explore its serum and biochemical and drug susceptibility testing articles have not been reported. We detected 6 strains of EPEC O_ (114) from 484 healthy adult feces in March 1986 and February ~ March 1987, respectively, and the detection rate was 1.24%, which has certain epidemiological significance. Now we test The results are reported below. First, specimens In March 1986 and March 1987 to March in a hotel routine checkup of food service staff a total of 484 stool specimens.