• 主题
高级搜索  >
历史搜索 清空历史
首页> 美国卫生研究院文献>BioMed Research International >Modelling the Survival of Escherichia coli O157:H7 on Raw Portioned Tomatoes Inoculated with Aspergillus fumigatus and Emericella nidulans
【2h】

Modelling the Survival of Escherichia coli O157:H7 on Raw Portioned Tomatoes Inoculated with Aspergillus fumigatus and Emericella nidulans

机译：建模大肠杆菌O157：H7在烟熏曲霉和构巢木霉菌接种的未加工部分番茄上的存活率

代理获取
本网站仅为用户提供外文OA文献查询和代理获取服务，本网站没有原文。下单后我们将采用程序或人工为您竭诚获取高质量的原文，但由于OA文献来源多样且变更频繁，仍可能出现获取不到、文献不完整或与标题不符等情况，如果获取不到我们将提供退款服务。请知悉。
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

The metabiotic interactions occurring among two fungi (Aspergillus fumigatus and Emericella nidulans) and Escherichia coli O157:H7 on raw portioned tomatoes were studied. Tomatoes, preinoculated with the moulds and inoculated with the pathogen, were packaged in air and stored at 4, 8 and 12∘C for 9 days; pathogen cell number and pH were monitored throughout the storage and the data were modeled using three different equations (Geeraerd, Weibull, and modified Weibull), to assess the shoulder length, the 1-log reduction time, and the death time. Both A. fumigatus and E. nidulans increased the survival of E. coli O157:H7 through the prolongation of the shoulder length; in contrast, the death time was significantly increased. The results of this paper suggested that the metabiotic interactions aspergilli/E. coli O 157:H7 could be of public concern, as the consumption of tomatoes (or other fruits and vegetables) contaminated both by the moulds and the pathogen is a possible scenario.
机译：研究了生真菌番茄上两种真菌（烟曲霉和构巢双歧杆菌）和大肠杆菌O157：H7之间的代谢相互作用。将预先接种有霉菌和病原体的番茄包装在空气中，并分别在4、8和12 up C下保存9天；在整个存储过程中监控病原体细胞数量和pH值，并使用三个不同的方程式（Geeraerd，Weibull和改良的Weibull）对数据进行建模，以评估肩长，1-log减少时间和死亡时间。烟曲霉和构巢曲霉均通过延长肩长提高了大肠杆菌O157：H7的存活率。相反，死亡时间显着增加。本文的结果表明，曲霉菌/大肠杆菌的代谢相互作用。大肠杆菌O 157：H7可能引起公众关注，因为食用受霉菌和病原菌污染的西红柿（或其他水果和蔬菜）是一种可能的情况。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
代理获取

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号