ブタコレラウイルス持続感染細胞におけるニューカッスル病ウイルスの細胞変性作用 (予報)

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タイトル別名
  • THE PRELIMINARY OBSERVATIONS ON CYTOPATHIC CHANGES INDUCED WITH NEWCASTLE DISEASE VIRUS IN HOG CHOLERA VIRUS-CARRIER CELL CULTURES
  • ブタコレラウイルス ジゾク カンセン サイボウ ニ オケル ニューカッスルビョウ ウイルス ノ サイボウ ヘンセイ サヨウ ヨホウ

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Investigations into the viral susceptibility of hog cholera (HC) virus-carrier cell lines which were previously established from kidneys of pigs with experimental HC, demonstrated somewhat unique cytopathic changes of a Newcastle disease (ND) viral strain on the certain HC virus-carrier cultures. The cytopathic changes were characterized by formation of massive fusions of cells and vacuoles.<br>Preliminary observations on the unique cytopathic changes revealed that the changes occurred only when one of three ND viral strains, Sato strain, was exposed to two lines of the HC virus-carrier cultures which were originated from the same cell line. The cytopathic changes, however, were negative when the same ND viral strain was inoculated into remaining five cell cultures. In addition, exposure of the remaining two ND viral strains to the total of seven cell cultures including the above 2 lines of HC virus-carrier cultures did not result the unique cytopathic changes.<br>Evidence was shown that the cytopathic changes were not due to contaminant but due to Sato strain itself, especially to its infectivity.

収録刊行物

  • ウイルス

    ウイルス 18 (4), 310-316, 1968

    日本ウイルス学会

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