Journal of Okayama Medical Association
Published by Okayama Medical Association

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Full-text articles are available 3 years after publication.

恙虫病病毒感染鼠肺抗原の血清学的研究 第一編 感染鼠肺からの抗原性分劃の抽出について

折橋 秋子 岡山大学医学部微生物学教室
抄録
Pathological findings and rickettsia on rodent-lung are increased after inoculation into rodent which had been injected by CORTISONE used 0.3-0.4 mg per 10g of body-weight as dosis. H-antigen prepared from emulsion of lung which appeared severe pathological findings shows antigenic nature specifically as positive floculation. test for antibodies produced by Rickettsia orientalis as follows: 1. F-antigen fraction which are fresh emulsion of infected lung do not appear positive floculation against homologous antibodies produced by Rickettsia orientalis. 2. But the F-antigen appears positive reaction after the manipulation of which the material contains F-antigen fraction are frozen and disolved quickly 2-3 times continuously by dryice-Acetone. 3. H-antigen shows positive reaction against homologous antibodies whether the emulsion contains Rickettsia or not. 4. The positive serological reaction as floculation test between H-antigen and homologous antibodies appears rapidly within 4.5 minutes.
ISSN
0030-1558
NCID
AN00032489