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葡萄球菌的免疫学特异性:I. 血清型的出现。

THE IMMUNOLOGICAL SPECIFICITY OF STAPHYLOCOCCI : I. THE OCCURRENCE OF SEROLOGICAL TYPES.

机构信息

Oscar Johnson Institute, Washington University School of Medicine, St. Louis.

出版信息

J Exp Med. 1935 Jun 30;62(1):11-21. doi: 10.1084/jem.62.1.11.

Abstract
  1. Agglutination is not a precise method for the demonstration of serological types among staphylococci. 2. Precipitation of soluble specific substance derived from these organisms demonstrates the existence of at least two immunologically distinct types. 3. The one type, designated A, is composed of apparently virulent strains, while the other, Type B, contains the avirulent strains. 4. Precipitation tests performed with centrifugates of young broth cultures or with acid extracts of sedimented bacteria may also demonstrate type specificity. 5. Lysis by bacteriophage fails to detect the specific types of Staphylococcus. 6. Immunization by intravenous methods stimulates agglutinin formation in all rabbits and precipitin formation in only one of three or four animals. 7. Immunization by repeated intracutaneous injections of dead staphylococci or living organisms in an agar focus also stimulates agglutinin formation but fails to incite the formation of type specific precipitins.
摘要
  1. 凝聚反应不能准确地用于葡萄球菌的血清型鉴定。

  2. 从这些生物体中提取的可溶性特异物质沉淀证明至少存在两种免疫上不同的型。

  3. 一个型,称为 A 型,由明显的毒性菌株组成,而另一个型,B 型,则含有非毒性菌株。

  4. 用年轻肉汤培养物的离心沉淀物或沉降细菌的酸提取物进行的沉淀试验也可以证明型特异性。

  5. 噬菌体裂解不能检测到葡萄球菌的特异性型。

  6. 通过静脉内方法免疫可刺激所有兔子产生凝集素,而只有三到四只动物中的一只产生沉淀素。

  7. 通过反复皮下注射死葡萄球菌或在琼脂焦点中的活生物体进行免疫也可刺激凝集素的形成,但不能引起特定型沉淀素的形成。

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