Moraxellaに関する研究

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書誌事項

タイトル別名
  • Studies on Moraxella
  • Moraxellaに関する研究-1-新しいMoraxellaの選択培地について
  • Moraxella ニカンスルケンキュウ 1 アタラシイ Moraxella
  • I. A new selective medium for Moraxella sp.
  • 第1報新らしいMoraxellaの選択培地について

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We studied on optimum condition of cultivation and a selective medium for Moraxella bovis. The results were obtained as following.<BR>1. M. bovis showed the best growth in the cultivation at 30°C, for 48hrs., and at pH 8.8 of media.<BR>2. M. bovis showed the best growth in nutrient broth, and better in HI broth and Trypto-soy broth than peptone water. But little difference between the growth in nutrient broth and HI or Trypto-soy broth was observed. The growth of M. bovis in BHI broth was slower than HI broth.<BR>3. The growth of M. bovis was accelerate by the addition of 0.05% L-cystine and 1.0% yeast extract in nutrient broth.<BR>4. We found the utility of new selective medium containing GM and TC as selective agents for the isolation of Moraxella. The new selective medium is composed of 0.3%, beef extract 1.0%, peptone 0.5%, yeast extract 0.05% L-cystine and 0.1% glucose. pH 7.2±0.2.<BR>5. M. bovis showed the same growth by Miles and Misra method on the nutrient agar plate and the new selective medium plate.<BR>6. It was possible by the new selective medium that the isolation of Moraxella from the suspension diluted 1: 10 with broth of Pseudomonas aeruginosa or Staphylococcus epidermidis.<BR>7. The isolation rate of Moraxella from clinical materials by the new selective medium became expanded 5 times as much by the blood agar plate.

収録刊行物

  • 感染症学雑誌

    感染症学雑誌 51 (11), 569-576, 1977

    一般社団法人 日本感染症学会

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