著作: [桑原 知巳]/[中山 治之]/Miki Tsuyosi/[片岡 佳子]/[有持 秀喜]/[大西 克成]/PCR-dot blot hybridization based on the neuraminidase-encoding gene is useful for detection of Bacteroides fragilis/[The Journal of Medical Investigation : JMI]
ヘルプを読む
「著作」(著作(著書,論文,レター,国際会議など))は,研究業績にかかる著作(著書,論文,レター,国際会議など)を登録するテーブルです. (この情報が属するテーブルの詳細な定義を見る)
- 項目名の部分にマウスカーソルを置いて少し待つと,項目の簡単な説明がツールチップ表示されます.
種別 | 必須 | 学術論文(審査論文) | |||
---|---|---|---|---|---|
言語 | 必須 | 英語 | |||
招待 | 推奨 | ||||
審査 | 推奨 | ||||
カテゴリ | 推奨 | ||||
共著種別 | 推奨 | ||||
学究種別 | 推奨 | ||||
組織 | 推奨 | ||||
著者 | 必須 | ||||
題名 | 必須 |
(英) PCR-dot blot hybridization based on the neuraminidase-encoding gene is useful for detection of Bacteroides fragilis |
|||
副題 | 任意 | ||||
要約 | 任意 |
(英) Bacteroides fragilis is a Gram-negative obligate anaerobe frequently isolated from clinical specimens and sometimes causes severe septicemia in compromised hosts. Increasing interest has been shown in the enterotoxigenicity and drug resistance of B. fragilis in the field of medical microbiology. We previously reported rapid detection of this anaerobe by nested PCR targeting a neuraminidase-encoding gene nanH. In the present study, we synthesized a digoxigenin-labeled oligonucleotide probe, NH1, which is specific for nanH of B. fragilis, and we combined the hybridization assay using NH1 with the nanH-PCR to detect this anaerobe in a bacteremia model mice. In the specificity test, the oligonucleotide probe, NH1, hybridized only to amplification products from B. fragilis. PCR-dot blot hybridization based on nanH enabled detection of cells of B. fragilis in blood samples even when the number was as low as 2 x 10(3) colony-forming units/ml. These findings suggest that PCR-dot blot hybridization targeting nanH is a useful procedure for diagnosis of septicemia caused by B. fragilis when viable cells in blood cannot be detected by the traditional culture techniques. |
|||
キーワード | 推奨 |
|
|||
発行所 | 推奨 | 徳島大学.医学部 | |||
誌名 | 必須 |
The Journal of Medical Investigation : JMI([徳島大学.医学部])
(pISSN: 1343-1420, eISSN: 1349-6867)
|
|||
巻 | 必須 | 48 | |||
号 | 必須 | 1,2 | |||
頁 | 必須 | 60 65 | |||
都市 | 任意 | ||||
年月日 | 必須 | 2001年 2月 初日 | |||
URL | 任意 | ||||
DOI | 任意 | ||||
PMID | 任意 | 11286018 (→Scopusで検索) | |||
CRID | 任意 | ||||
WOS | 任意 | ||||
Scopus | 任意 | ||||
機関リポジトリ | 29050 | ||||
評価値 | 任意 | ||||
被引用数 | 任意 | ||||
指導教員 | 推奨 | ||||
備考 | 任意 |
|