Hospital of The Rockefeller Institute for Medical Research.
J Exp Med. 1930 Jun 30;52(1):1-22. doi: 10.1084/jem.52.1.1.
The most satisfactory method thus far found for the induction and maintenance of a high degree of hypersensitiveness-"allergy," "hyperergy"-against non-hemolytic streptococci consists in the repeated production of small focal lesions with minimal doses of bacteria. After a preliminary sensitizing period of about 2 weeks' duration with either large initial, or small multiple daily inoculations, the later foci need be produced only at 7 to 10 day intervals. Chronicity of low-grade infection appears to be an important factor in the attainment of a high degree of hypersensitiveness.
迄今为止,发现最令人满意的方法是通过重复使用小剂量细菌来产生小的局灶性病变,从而诱导和维持对非溶血性链球菌的高度过敏状态——“过敏”、“超敏”。在经过大约 2 周的初始大剂量或每日多次小剂量接种的初步致敏期后,后期只需每 7 至 10 天产生一次焦点。慢性低度感染似乎是获得高度过敏状态的一个重要因素。