我们在1973～1975年收集痢疾杆菌菌株进行了菌型鉴定和药物敏感试验,菌株系从徐州铁路地区卫生所及医院腹泻病人粪便中分离所得。现将结果分析如下:一、菌型分布:三年来共分离出志贺氏菌属菌437株,其中以福氏杆菌最多,计358株,占81.8%;其次为宋内氏杆菌,计63株,占14.5%;志贺氏Ⅱ型菌14株,占3.3%;1974年发现鲍氏杆菌1株,1975年发现志贺氏Ⅰ型杆菌 We collected strains of Shigella flexneri from 1973 to 1975 for germ-line identification and drug susceptibility testing. The strains were isolated from feces of diarrhea patients in hospitals and clinics in Xuzhou Railway. The results are analyzed as follows: First, the distribution of bacteria: In the past three years, a total of 437 strains of Shigella isolated, of which the largest number of Fusobacterium, accounting for 358 strains, accounting for 81.8%; followed by Neisseria gonorrhoeae, accounting for 63 Strain accounted for 14.5%; Shigella type 14 strains, accounting for 3.3%; in 1974 found a strain of Shigella, found in 1975 Shigella I