Bacteriology: Distribution of virulence genes related to adhesions and toxins in Shiga toxin-producing Escherichia coli strains isolated from healthy cattle and diarrheal patients in Japan
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- WU Yuluo
- Graduate School of Life and Environmental Sciences, Osaka Prefecture University
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- HINENOYA Atsushi
- Graduate School of Life and Environmental Sciences, Osaka Prefecture University
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- TAGUCHI Takashi
- Graduate School of Life and Environmental Sciences, Osaka Prefecture University
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- NAGITA Akira
- Department of Pediatrics, Mizushima Central Hospital
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- SHIMA Kensuke
- Graduate School of Life and Environmental Sciences, Osaka Prefecture University
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- TSUKAMOTO Teizo
- Graduate School of Life and Environmental Sciences, Osaka Prefecture University
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- SUGIMOTO Norihiko
- Graduate School of Life and Environmental Sciences, Osaka Prefecture University
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- ASAKURA Masahiro
- Graduate School of Life and Environmental Sciences, Osaka Prefecture University
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- YAMASAKI Shinji
- Graduate School of Life and Environmental Sciences, Osaka Prefecture University
書誌事項
- タイトル別名
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- Distribution of Virulence Genes Related to Adhesions and Toxins in Shiga Toxin-Producing Escherichia coli Strains Isolated from Healthy Cattle and Diarrheal Patients in Japan
- Distribution of virulence genes related to adhesins and toxins in Shiga toxin-producing Escherichia coli strains isolated from healthy cattle and diarrheal patients in Japan
この論文をさがす
抄録
Shiga toxin-producing Escherichia coli (STEC) isolated from Japan were investigated for the distribution of virulence genes. A total of 232 STEC strains including 171 from cattle and 61 from human were examined for the occurrence of genes responsible for bacterial adhesions to intestine, e.g., eae (intimin, E. coli attaching and effacing), saa (STEC autoagglutinating adhesin), iha (irgA homologue adhesin), efa1 (E. coli factor for adherence), lpfAO113 (long polar fimbriae), and ehaA (EHEC autotransporter) by colony hybridization assay. Similarly, the presence of toxigenic cdt (cytolethal distending toxin), and subAB (subtilase cytotoxin) genes were also checked. Among cattle isolates, 170, 163, 161, 155, 112 and 84 were positive for lpfAO113 (99%), ehaA (95%), iha (94%), saa (91%), subAB (65%), and cdt-V (49%), respectively, while 2 were positive for eae (1.2%) and efa1 (1.2%) each. In case of human isolates, 60, 59, 58 and 58 were positive for ehaA (98%), iha (97%), efa1 (95%), and eae (95%), respectively, while 11, 2, 2, and 1 were positive for lpfAO113 (18%), saa (3.3%), cdt-V (3.3%), and subAB (1.6%), respectively. Therefore, in human STEC isolates efa1 and eae whereas in cattle isolates saa, lpfAO113, cdt-V and subAB were prevalent. These data indicate differential occurrence of some pathogenic genes in human and cattle originated STEC strains in Japan.<br>
収録刊行物
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- The Journal of Veterinary Medical Science
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The Journal of Veterinary Medical Science 72 (5), 589-597, 2010
公益社団法人 日本獣医学会
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詳細情報 詳細情報について
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- CRID
- 1390001206428366336
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- NII論文ID
- 130000168009
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- NII書誌ID
- AA10796138
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- ISSN
- 13477439
- 09167250
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- NDL書誌ID
- 10714656
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可