Modelling the Survival of Escherichia coli O157 : H7 on Raw Portioned Tomatoes, Inoculated with Aspergillus fumigatus and Emericella nidulans
Joint Authors
Bevilacqua, Antonio
Sinigaglia, Milena
Cardillo, Daniela
Altieri, Clelia
Cibelli, Francesca
Source
Journal of Biomedicine and Biotechnology
Issue
Vol. 2009, Issue 2009 (31 Dec. 2009), pp.1-7, 7 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2009-12-16
Country of Publication
Egypt
No. of Pages
7
Main Subjects
Abstract EN
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 12C∘ 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.
American Psychological Association (APA)
Cardillo, Daniela& Bevilacqua, Antonio& Cibelli, Francesca& Altieri, Clelia& Sinigaglia, Milena. 2009. Modelling the Survival of Escherichia coli O157 : H7 on Raw Portioned Tomatoes, Inoculated with Aspergillus fumigatus and Emericella nidulans. Journal of Biomedicine and Biotechnology،Vol. 2009, no. 2009, pp.1-7.
https://search.emarefa.net/detail/BIM-452665
Modern Language Association (MLA)
Cardillo, Daniela…[et al.]. Modelling the Survival of Escherichia coli O157 : H7 on Raw Portioned Tomatoes, Inoculated with Aspergillus fumigatus and Emericella nidulans. Journal of Biomedicine and Biotechnology No. 2009 (2009), pp.1-7.
https://search.emarefa.net/detail/BIM-452665
American Medical Association (AMA)
Cardillo, Daniela& Bevilacqua, Antonio& Cibelli, Francesca& Altieri, Clelia& Sinigaglia, Milena. Modelling the Survival of Escherichia coli O157 : H7 on Raw Portioned Tomatoes, Inoculated with Aspergillus fumigatus and Emericella nidulans. Journal of Biomedicine and Biotechnology. 2009. Vol. 2009, no. 2009, pp.1-7.
https://search.emarefa.net/detail/BIM-452665
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-452665