このエントリーをはてなブックマークに追加
ID 19018
Eprint ID
19018
フルテキストURL
Thumnail 70_2027.pdf 4.02 MB
タイトル(別表記)
Destructive Action of Ultrasonic Wave on Bacteria
著者
北中 創 岡山大学医学部微生物学教室
抄録
From the standpoints of both culture and electronmicroscopy the author studied the destructive action of ultrasonic wave on various bacteria such as B. typbosa, B. coli, B. pyocyaneus, and Staph. aureus, and obtained the following results: 1. B. typhosa, B. pyocyaneus and Staph. aureus all possess about the same degree of resistance against ultrasonic wave, and they can be destroyed all with about the same strength of ultrasonic irradiation. B. coli, however, demonstrated a far greater resistance against ultrasonic irradiation. B. coli, however, demonstrated a far greater resistance against ultrasonic wave than any one of these bacteria. 2. The majority of B. typhosa, B. coli, and B. pyocyaneus, when cxposcd to ultrasonic irradiation, take such steps as firstly swelling of the cell, and then the destruction of the cell membrane either at extremities of longitudinal axis or at the point adjacent to the extremity and discharge of cytoplasm. 3. Most of Staph. aureus, when exposed to ultrasonic irradiation, are destroyed by taking such a course as first the uncoupling of staphylococcic chain, the swelling of those cell bodies thus broken free, and next a part of the swollen and dilatated cell membrane burst open and the outflow of cytoplasm.
発行日
1958-06-30
出版物タイトル
岡山医学会雑誌
出版物タイトル(別表記)
Journal of Okayama Medical Association
70巻
6号
出版者
岡山医学会
出版者(別表記)
Okayama Medical Association
開始ページ
2027
終了ページ
2032
ISSN
0030-1558
NCID
AN00032489
資料タイプ
学術雑誌論文
オフィシャル URL
https://www.jstage.jst.go.jp/article/joma1947/70/6/70_6_2027/_article/-char/ja/
関連URL
http://www.okayama-u.ac.jp/user/oma/
言語
Japanese
著作権者
岡山医学会
論文のバージョン
publisher
査読
有り
Eprints Journal Name
joma