| Acid Adaptation Affects the Viability of Listeria monocytogenes BCRC 14846 and Salmonella Typhimurium BCRC 10747 Exposed to Disinfectants at 25°C and 40°C. | |
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MedLine Citation:
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PMID: 21740275 Owner: NLM Status: Publisher |
Abstract/OtherAbstract:
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Abstract In the present study, Listeria monocytogenes BCRC 14846 and Salmonella Typhimurium BCRC 10747 were subjected to acid adaptation at pH 5.5 at 37°C for 1 and 4 h, respectively. The viability of the acid-adapted cells of test organisms exposed to Clidox-S, a chlorine-containing disinfectant, and Quatricide, a quaternary ammonium compound, was examined and compared with that of the control cells at 25°C and 40°C. Results revealed that acid adaptation significantly enhanced the viability of L. monocytogenes and Salmonella Typhimurium exposed to the disinfectants under investigation. Both pathogens examined were more susceptible to Clidox-S and Quatricide at 40°C than at 25°C. Further, L. monocytogenes was more susceptible to Quatricide than Salmonella Typhimurium, whereas Salmonella Typhimurium was more susceptible to Clidox-S than L. monocytogenes. |
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Authors:
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Meng-Hsuan Lin; Shiow-Ling Lee; Cheng-Chun Chou |
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Publication Detail:
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Type: JOURNAL ARTICLE Date: 2011-7-8 |
Journal Detail:
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Title: Foodborne pathogens and disease Volume: - ISSN: 1556-7125 ISO Abbreviation: - Publication Date: 2011 Jul |
Date Detail:
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Created Date: 2011-7-11 Completed Date: - Revised Date: - |
Medline Journal Info:
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Nlm Unique ID: 101120121 Medline TA: Foodborne Pathog Dis Country: - |
Other Details:
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Languages: ENG Pagination: - Citation Subset: - |
Affiliation:
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1 Graduate Institute of Food Science and Technology, National Taiwan University , Taipei, Taiwan . |
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From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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