A Food-Borne Outbreak of Gastroenteritis Caused by Different Salmonella Serotypes in 2 Universities in Xiamen, Fujian, China, in 2012
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- Guo Zhinan
- Xiamen Center for Disease Control and Prevention
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- Su Cheng hao
- Xiamen Center for Disease Control and Prevention
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- Huang Jianwei
- Xiamen Center for Disease Control and Prevention
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- Niu JianJun
- ZhongShan Hospital Xiamen University
書誌事項
- タイトル別名
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- A Food-Borne Outbreak of Gastroenteritis Caused by Different <i>Salmonella</i> Serotypes in 2 Universities in Xiamen, Fujian, China, in 2012
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抄録
We investigated a diarrhea outbreak in 2 universities to identify the etiological agent responsible, the source of infection, the mode of transmission, and the risk factors. A case-controlled study was conducted using case students and asymptomatic control students who were selected randomly and frequency-matched according to class and age, and the source of food or water intake was investigated. Of the total 22,404 students at the universities, 0.25% developed Salmonella Infections. A total of 96% (54/56) of the case students and 30% (35/117) of the control students consumed bread products provided by the same vendor (odds ratio [OR] = 63.3; 95% confidence interval [CI], 14.9–550.7). Among the students who consumed bread, 96% (52/54) of the case students and 9% (3/35) of the control students ate egg sandwiches (OR = 277.3; 95%CI, 43.9–1,750.8). Seven strains of Salmonella enteritidis and 6 strains of S. chester were isolated from the case students or food samples. Pulsed-field gel electrophoresis typing showed the same patterns. The outbreak of gastroenteritis was caused mainly by egg sandwiches contaminated with different serotypes of Salmonella.
収録刊行物
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- Japanese Journal of Infectious Diseases
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Japanese Journal of Infectious Diseases 68 (3), 187-191, 2015
国立感染症研究所 Japanese Journal of Infectious Diseases 編集委員会
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詳細情報 詳細情報について
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- CRID
- 1390282681216819456
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- NII論文ID
- 130005070800
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- NII書誌ID
- AA1132885X
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- ISSN
- 18842836
- 13446304
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- NDL書誌ID
- 026408095
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- PubMed
- 25672350
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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
- PubMed
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