不同类型弗氏杆菌的分布。
THE DISTRIBUTION OF FRIEDLANDER'S BACILLI OF DIFFERENT TYPES.
机构信息
Hospital of The Rockefeller Institute for Medical Research.
出版信息
J Exp Med. 1930 Sep 30;52(4):539-45. doi: 10.1084/jem.52.4.539.
In a study of the distribution of the specific types of Friedländer's bacillus, it is shown that: (1) Of 80 strains 52 per cent belong to Type A, 15 per cent to Type B, 9 per cent to Type C, and 24 per cent to Group X. (2) Type A contains for the most part strains derived from diseases of man and more than 70 per cent are associated with pneumonia in man. (3) Type B includes the greatest number of strains from animal sources, while the heterogeneous strains comprising Group X come from the greatest variety of diseases. It was demonstrated that in a patient suffering with pneumonia due to Friedländer's bacillus (Type A), a specific precipitin reaction of the urine occurred in the corresponding (Type A) immune serum. A study of the sugar fermentation reactions of Friedländer's bacillus shows that (1) there is no correlation between serological type and fermentative activity; (2) the fermentation reactions are variable and therefore not reliable for distinguishing Friedländer's bacillus from closely allied organisms; (3) the strains of Group X show the greatest variation in fermentation, and (4) of 15 strains unable to ferment lactose, 13 belong to Type A.
在一项关于弗氏杆菌特定类型分布的研究中表明
（1）80 株菌株中，52%属于 A 型，15%属于 B 型，9%属于 C 型，24%属于 X 组。（2）A 型主要包含源自人类疾病的菌株，超过 70%与人类肺炎有关。（3）B 型包含最多源自动物源的菌株，而构成 X 组的异质菌株则来自最多样化的疾病。在一例因弗氏杆菌（A 型）引起肺炎的患者中，相应的（A 型）免疫血清中出现了特异性沉淀反应。对弗氏杆菌的糖发酵反应的研究表明：（1）血清型与发酵活性之间没有相关性；（2）发酵反应是可变的，因此不能可靠地区分弗氏杆菌与密切相关的生物体；（3）X 组的菌株在发酵方面表现出最大的变异性；（4）在 15 株不能发酵乳糖的菌株中，有 13 株属于 A 型。
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