腸炎ビブリオの酸損傷菌に及ぼす消化酵素, ペプシン, トリプシンの影響

DOI
  • 能勢 征子
    Tachikawa College of Tokyo
  • 平田 一郎
    Tama Branch Laboratory, Tokyo Metropolitan Research Laboratory for Public Health
  • 新井 輝義
    Tama Branch Laboratory, Tokyo Metropolitan Research Laboratory for Public Health
  • 坂井 千三
    Tama Branch Laboratory, Tokyo Metropolitan Research Laboratory for Public Health

書誌事項

タイトル別名
  • Effect of Digestive Enzymes, Pepsin and Trypsin, on the Acid-Injured Cells of <I>Vibrio parahaemolyticus</I>

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説明

Antibacterial effects of pepsin and trypsin on acid-injured cells of Vibrio parahaemolyticus, a causative bacterium of food-borne infection, were investigated, and the following results were obtained: (1) Pepsin exerts an inhibitory action on the acid-injured cells and accelerates their deaths at pH 4-5. (2) trypsin does not exert any inhibitory action even in the presence of cholate, allowing the recovery of the acid-injured cells at about pH 8.0, which is the optimum pH for the growth of V. parahaemolyticus. From these results, the possible fate of this bacterium in the human gastrointestinal tract was discussed in relation to the prevention of this food-borne infection.

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詳細情報 詳細情報について

  • CRID
    1390282679399815680
  • NII論文ID
    130004093592
  • DOI
    10.14840/jsfm1984.5.101
  • ISSN
    18845754
    09108637
  • データソース種別
    • JaLC
    • CiNii Articles
  • 抄録ライセンスフラグ
    使用不可

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