Development of bioluminescent <it<Salmonella </it<strains for use in food safety
<p<Abstract</p< <p<Background</p< <p<<it<Salmonella </it<can reside in healthy animals without the manifestation of any adverse effects on the carrier. If raw products of animal origin are not handled properly during processing or cooked to a proper temperat...
Ausführliche Beschreibung
Autor*in: |
Bailey R Hartford [verfasserIn] Wills Robert [verfasserIn] Kirkpatrick Tasha B [verfasserIn] Howe Kevin [verfasserIn] Karsi Attila [verfasserIn] Lawrence Mark L [verfasserIn] |
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Format: |
E-Artikel |
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Sprache: |
Englisch |
Erschienen: |
2008 |
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Übergeordnetes Werk: |
In: BMC Microbiology - BMC, 2003, 8(2008), 1, p 10 |
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Übergeordnetes Werk: |
volume:8 ; year:2008 ; number:1, p 10 |
Links: |
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DOI / URN: |
10.1186/1471-2180-8-10 |
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Katalog-ID: |
DOAJ037259377 |
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520 | |a <p<Abstract</p< <p<Background</p< <p<<it<Salmonella </it<can reside in healthy animals without the manifestation of any adverse effects on the carrier. If raw products of animal origin are not handled properly during processing or cooked to a proper temperature during preparation, salmonellosis can occur. In this research, we developed bioluminescent <it<Salmonella </it<strains that can be used for real-time monitoring of the pathogen's growth on food products. To accomplish this, twelve <it<Salmonella </it<strains from the broiler production continuum were transformed with the broad host range plasmid pAK<it<lux</it<1, and a chicken skin attachment model was developed.</p< <p<Results</p< <p<<it<Salmonella </it<strains carrying pAK<it<lux</it<1 constitutively expressed the <it<luxCDABE </it<operon and were therefore detectable using bioluminescence. Strains were characterized in terms of bioluminescence properties and plasmid stability. To assess the usefulness of bioluminescent <it<Salmonella </it<strains in food safety studies, we developed an attachment model using chicken skin. The effect of washing on attachment of <it<Salmonella </it<strains to chicken skin was tested using bioluminescent strains, which revealed the attachment properties of each strain.</p< <p<Conclusion</p< <p<This study demonstrated that bioluminescence is a sensitive and effective tool to detect <it<Salmonella </it<on food products in real-time. Bioluminescence imaging is a promising technology that can be utilized to evaluate new food safety measures for reducing <it<Salmonella </it<contamination on food products.</p< | ||
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700 | 0 | |a Karsi Attila |e verfasserin |4 aut | |
700 | 0 | |a Lawrence Mark L |e verfasserin |4 aut | |
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10.1186/1471-2180-8-10 doi (DE-627)DOAJ037259377 (DE-599)DOAJ51c793e3edb04416bf7bc8dc163ede54 DE-627 ger DE-627 rakwb eng QR1-502 Bailey R Hartford verfasserin aut Development of bioluminescent <it<Salmonella </it<strains for use in food safety 2008 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier <p<Abstract</p< <p<Background</p< <p<<it<Salmonella </it<can reside in healthy animals without the manifestation of any adverse effects on the carrier. If raw products of animal origin are not handled properly during processing or cooked to a proper temperature during preparation, salmonellosis can occur. In this research, we developed bioluminescent <it<Salmonella </it<strains that can be used for real-time monitoring of the pathogen's growth on food products. To accomplish this, twelve <it<Salmonella </it<strains from the broiler production continuum were transformed with the broad host range plasmid pAK<it<lux</it<1, and a chicken skin attachment model was developed.</p< <p<Results</p< <p<<it<Salmonella </it<strains carrying pAK<it<lux</it<1 constitutively expressed the <it<luxCDABE </it<operon and were therefore detectable using bioluminescence. Strains were characterized in terms of bioluminescence properties and plasmid stability. To assess the usefulness of bioluminescent <it<Salmonella </it<strains in food safety studies, we developed an attachment model using chicken skin. The effect of washing on attachment of <it<Salmonella </it<strains to chicken skin was tested using bioluminescent strains, which revealed the attachment properties of each strain.</p< <p<Conclusion</p< <p<This study demonstrated that bioluminescence is a sensitive and effective tool to detect <it<Salmonella </it<on food products in real-time. Bioluminescence imaging is a promising technology that can be utilized to evaluate new food safety measures for reducing <it<Salmonella </it<contamination on food products.</p< Microbiology Wills Robert verfasserin aut Kirkpatrick Tasha B verfasserin aut Howe Kevin verfasserin aut Karsi Attila verfasserin aut Lawrence Mark L verfasserin aut In BMC Microbiology BMC, 2003 8(2008), 1, p 10 (DE-627)326644997 (DE-600)2041505-9 14712180 nnns volume:8 year:2008 number:1, p 10 https://doi.org/10.1186/1471-2180-8-10 kostenfrei https://doaj.org/article/51c793e3edb04416bf7bc8dc163ede54 kostenfrei http://www.biomedcentral.com/1471-2180/8/10 kostenfrei https://doaj.org/toc/1471-2180 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2031 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2061 GBV_ILN_2111 GBV_ILN_2113 GBV_ILN_2190 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 8 2008 1, p 10 |
spelling |
10.1186/1471-2180-8-10 doi (DE-627)DOAJ037259377 (DE-599)DOAJ51c793e3edb04416bf7bc8dc163ede54 DE-627 ger DE-627 rakwb eng QR1-502 Bailey R Hartford verfasserin aut Development of bioluminescent <it<Salmonella </it<strains for use in food safety 2008 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier <p<Abstract</p< <p<Background</p< <p<<it<Salmonella </it<can reside in healthy animals without the manifestation of any adverse effects on the carrier. If raw products of animal origin are not handled properly during processing or cooked to a proper temperature during preparation, salmonellosis can occur. In this research, we developed bioluminescent <it<Salmonella </it<strains that can be used for real-time monitoring of the pathogen's growth on food products. To accomplish this, twelve <it<Salmonella </it<strains from the broiler production continuum were transformed with the broad host range plasmid pAK<it<lux</it<1, and a chicken skin attachment model was developed.</p< <p<Results</p< <p<<it<Salmonella </it<strains carrying pAK<it<lux</it<1 constitutively expressed the <it<luxCDABE </it<operon and were therefore detectable using bioluminescence. Strains were characterized in terms of bioluminescence properties and plasmid stability. To assess the usefulness of bioluminescent <it<Salmonella </it<strains in food safety studies, we developed an attachment model using chicken skin. The effect of washing on attachment of <it<Salmonella </it<strains to chicken skin was tested using bioluminescent strains, which revealed the attachment properties of each strain.</p< <p<Conclusion</p< <p<This study demonstrated that bioluminescence is a sensitive and effective tool to detect <it<Salmonella </it<on food products in real-time. Bioluminescence imaging is a promising technology that can be utilized to evaluate new food safety measures for reducing <it<Salmonella </it<contamination on food products.</p< Microbiology Wills Robert verfasserin aut Kirkpatrick Tasha B verfasserin aut Howe Kevin verfasserin aut Karsi Attila verfasserin aut Lawrence Mark L verfasserin aut In BMC Microbiology BMC, 2003 8(2008), 1, p 10 (DE-627)326644997 (DE-600)2041505-9 14712180 nnns volume:8 year:2008 number:1, p 10 https://doi.org/10.1186/1471-2180-8-10 kostenfrei https://doaj.org/article/51c793e3edb04416bf7bc8dc163ede54 kostenfrei http://www.biomedcentral.com/1471-2180/8/10 kostenfrei https://doaj.org/toc/1471-2180 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2031 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2061 GBV_ILN_2111 GBV_ILN_2113 GBV_ILN_2190 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 8 2008 1, p 10 |
allfields_unstemmed |
10.1186/1471-2180-8-10 doi (DE-627)DOAJ037259377 (DE-599)DOAJ51c793e3edb04416bf7bc8dc163ede54 DE-627 ger DE-627 rakwb eng QR1-502 Bailey R Hartford verfasserin aut Development of bioluminescent <it<Salmonella </it<strains for use in food safety 2008 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier <p<Abstract</p< <p<Background</p< <p<<it<Salmonella </it<can reside in healthy animals without the manifestation of any adverse effects on the carrier. If raw products of animal origin are not handled properly during processing or cooked to a proper temperature during preparation, salmonellosis can occur. In this research, we developed bioluminescent <it<Salmonella </it<strains that can be used for real-time monitoring of the pathogen's growth on food products. To accomplish this, twelve <it<Salmonella </it<strains from the broiler production continuum were transformed with the broad host range plasmid pAK<it<lux</it<1, and a chicken skin attachment model was developed.</p< <p<Results</p< <p<<it<Salmonella </it<strains carrying pAK<it<lux</it<1 constitutively expressed the <it<luxCDABE </it<operon and were therefore detectable using bioluminescence. Strains were characterized in terms of bioluminescence properties and plasmid stability. To assess the usefulness of bioluminescent <it<Salmonella </it<strains in food safety studies, we developed an attachment model using chicken skin. The effect of washing on attachment of <it<Salmonella </it<strains to chicken skin was tested using bioluminescent strains, which revealed the attachment properties of each strain.</p< <p<Conclusion</p< <p<This study demonstrated that bioluminescence is a sensitive and effective tool to detect <it<Salmonella </it<on food products in real-time. Bioluminescence imaging is a promising technology that can be utilized to evaluate new food safety measures for reducing <it<Salmonella </it<contamination on food products.</p< Microbiology Wills Robert verfasserin aut Kirkpatrick Tasha B verfasserin aut Howe Kevin verfasserin aut Karsi Attila verfasserin aut Lawrence Mark L verfasserin aut In BMC Microbiology BMC, 2003 8(2008), 1, p 10 (DE-627)326644997 (DE-600)2041505-9 14712180 nnns volume:8 year:2008 number:1, p 10 https://doi.org/10.1186/1471-2180-8-10 kostenfrei https://doaj.org/article/51c793e3edb04416bf7bc8dc163ede54 kostenfrei http://www.biomedcentral.com/1471-2180/8/10 kostenfrei https://doaj.org/toc/1471-2180 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2031 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2061 GBV_ILN_2111 GBV_ILN_2113 GBV_ILN_2190 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 8 2008 1, p 10 |
allfieldsGer |
10.1186/1471-2180-8-10 doi (DE-627)DOAJ037259377 (DE-599)DOAJ51c793e3edb04416bf7bc8dc163ede54 DE-627 ger DE-627 rakwb eng QR1-502 Bailey R Hartford verfasserin aut Development of bioluminescent <it<Salmonella </it<strains for use in food safety 2008 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier <p<Abstract</p< <p<Background</p< <p<<it<Salmonella </it<can reside in healthy animals without the manifestation of any adverse effects on the carrier. If raw products of animal origin are not handled properly during processing or cooked to a proper temperature during preparation, salmonellosis can occur. In this research, we developed bioluminescent <it<Salmonella </it<strains that can be used for real-time monitoring of the pathogen's growth on food products. To accomplish this, twelve <it<Salmonella </it<strains from the broiler production continuum were transformed with the broad host range plasmid pAK<it<lux</it<1, and a chicken skin attachment model was developed.</p< <p<Results</p< <p<<it<Salmonella </it<strains carrying pAK<it<lux</it<1 constitutively expressed the <it<luxCDABE </it<operon and were therefore detectable using bioluminescence. Strains were characterized in terms of bioluminescence properties and plasmid stability. To assess the usefulness of bioluminescent <it<Salmonella </it<strains in food safety studies, we developed an attachment model using chicken skin. The effect of washing on attachment of <it<Salmonella </it<strains to chicken skin was tested using bioluminescent strains, which revealed the attachment properties of each strain.</p< <p<Conclusion</p< <p<This study demonstrated that bioluminescence is a sensitive and effective tool to detect <it<Salmonella </it<on food products in real-time. Bioluminescence imaging is a promising technology that can be utilized to evaluate new food safety measures for reducing <it<Salmonella </it<contamination on food products.</p< Microbiology Wills Robert verfasserin aut Kirkpatrick Tasha B verfasserin aut Howe Kevin verfasserin aut Karsi Attila verfasserin aut Lawrence Mark L verfasserin aut In BMC Microbiology BMC, 2003 8(2008), 1, p 10 (DE-627)326644997 (DE-600)2041505-9 14712180 nnns volume:8 year:2008 number:1, p 10 https://doi.org/10.1186/1471-2180-8-10 kostenfrei https://doaj.org/article/51c793e3edb04416bf7bc8dc163ede54 kostenfrei http://www.biomedcentral.com/1471-2180/8/10 kostenfrei https://doaj.org/toc/1471-2180 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2031 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2061 GBV_ILN_2111 GBV_ILN_2113 GBV_ILN_2190 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 8 2008 1, p 10 |
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10.1186/1471-2180-8-10 doi (DE-627)DOAJ037259377 (DE-599)DOAJ51c793e3edb04416bf7bc8dc163ede54 DE-627 ger DE-627 rakwb eng QR1-502 Bailey R Hartford verfasserin aut Development of bioluminescent <it<Salmonella </it<strains for use in food safety 2008 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier <p<Abstract</p< <p<Background</p< <p<<it<Salmonella </it<can reside in healthy animals without the manifestation of any adverse effects on the carrier. If raw products of animal origin are not handled properly during processing or cooked to a proper temperature during preparation, salmonellosis can occur. In this research, we developed bioluminescent <it<Salmonella </it<strains that can be used for real-time monitoring of the pathogen's growth on food products. To accomplish this, twelve <it<Salmonella </it<strains from the broiler production continuum were transformed with the broad host range plasmid pAK<it<lux</it<1, and a chicken skin attachment model was developed.</p< <p<Results</p< <p<<it<Salmonella </it<strains carrying pAK<it<lux</it<1 constitutively expressed the <it<luxCDABE </it<operon and were therefore detectable using bioluminescence. Strains were characterized in terms of bioluminescence properties and plasmid stability. To assess the usefulness of bioluminescent <it<Salmonella </it<strains in food safety studies, we developed an attachment model using chicken skin. The effect of washing on attachment of <it<Salmonella </it<strains to chicken skin was tested using bioluminescent strains, which revealed the attachment properties of each strain.</p< <p<Conclusion</p< <p<This study demonstrated that bioluminescence is a sensitive and effective tool to detect <it<Salmonella </it<on food products in real-time. Bioluminescence imaging is a promising technology that can be utilized to evaluate new food safety measures for reducing <it<Salmonella </it<contamination on food products.</p< Microbiology Wills Robert verfasserin aut Kirkpatrick Tasha B verfasserin aut Howe Kevin verfasserin aut Karsi Attila verfasserin aut Lawrence Mark L verfasserin aut In BMC Microbiology BMC, 2003 8(2008), 1, p 10 (DE-627)326644997 (DE-600)2041505-9 14712180 nnns volume:8 year:2008 number:1, p 10 https://doi.org/10.1186/1471-2180-8-10 kostenfrei https://doaj.org/article/51c793e3edb04416bf7bc8dc163ede54 kostenfrei http://www.biomedcentral.com/1471-2180/8/10 kostenfrei https://doaj.org/toc/1471-2180 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2031 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2061 GBV_ILN_2111 GBV_ILN_2113 GBV_ILN_2190 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 8 2008 1, p 10 |
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development of bioluminescent <it<salmonella </it<strains for use in food safety |
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Development of bioluminescent <it<Salmonella </it<strains for use in food safety |
abstract |
<p<Abstract</p< <p<Background</p< <p<<it<Salmonella </it<can reside in healthy animals without the manifestation of any adverse effects on the carrier. If raw products of animal origin are not handled properly during processing or cooked to a proper temperature during preparation, salmonellosis can occur. In this research, we developed bioluminescent <it<Salmonella </it<strains that can be used for real-time monitoring of the pathogen's growth on food products. To accomplish this, twelve <it<Salmonella </it<strains from the broiler production continuum were transformed with the broad host range plasmid pAK<it<lux</it<1, and a chicken skin attachment model was developed.</p< <p<Results</p< <p<<it<Salmonella </it<strains carrying pAK<it<lux</it<1 constitutively expressed the <it<luxCDABE </it<operon and were therefore detectable using bioluminescence. Strains were characterized in terms of bioluminescence properties and plasmid stability. To assess the usefulness of bioluminescent <it<Salmonella </it<strains in food safety studies, we developed an attachment model using chicken skin. The effect of washing on attachment of <it<Salmonella </it<strains to chicken skin was tested using bioluminescent strains, which revealed the attachment properties of each strain.</p< <p<Conclusion</p< <p<This study demonstrated that bioluminescence is a sensitive and effective tool to detect <it<Salmonella </it<on food products in real-time. Bioluminescence imaging is a promising technology that can be utilized to evaluate new food safety measures for reducing <it<Salmonella </it<contamination on food products.</p< |
abstractGer |
<p<Abstract</p< <p<Background</p< <p<<it<Salmonella </it<can reside in healthy animals without the manifestation of any adverse effects on the carrier. If raw products of animal origin are not handled properly during processing or cooked to a proper temperature during preparation, salmonellosis can occur. In this research, we developed bioluminescent <it<Salmonella </it<strains that can be used for real-time monitoring of the pathogen's growth on food products. To accomplish this, twelve <it<Salmonella </it<strains from the broiler production continuum were transformed with the broad host range plasmid pAK<it<lux</it<1, and a chicken skin attachment model was developed.</p< <p<Results</p< <p<<it<Salmonella </it<strains carrying pAK<it<lux</it<1 constitutively expressed the <it<luxCDABE </it<operon and were therefore detectable using bioluminescence. Strains were characterized in terms of bioluminescence properties and plasmid stability. To assess the usefulness of bioluminescent <it<Salmonella </it<strains in food safety studies, we developed an attachment model using chicken skin. The effect of washing on attachment of <it<Salmonella </it<strains to chicken skin was tested using bioluminescent strains, which revealed the attachment properties of each strain.</p< <p<Conclusion</p< <p<This study demonstrated that bioluminescence is a sensitive and effective tool to detect <it<Salmonella </it<on food products in real-time. Bioluminescence imaging is a promising technology that can be utilized to evaluate new food safety measures for reducing <it<Salmonella </it<contamination on food products.</p< |
abstract_unstemmed |
<p<Abstract</p< <p<Background</p< <p<<it<Salmonella </it<can reside in healthy animals without the manifestation of any adverse effects on the carrier. If raw products of animal origin are not handled properly during processing or cooked to a proper temperature during preparation, salmonellosis can occur. In this research, we developed bioluminescent <it<Salmonella </it<strains that can be used for real-time monitoring of the pathogen's growth on food products. To accomplish this, twelve <it<Salmonella </it<strains from the broiler production continuum were transformed with the broad host range plasmid pAK<it<lux</it<1, and a chicken skin attachment model was developed.</p< <p<Results</p< <p<<it<Salmonella </it<strains carrying pAK<it<lux</it<1 constitutively expressed the <it<luxCDABE </it<operon and were therefore detectable using bioluminescence. Strains were characterized in terms of bioluminescence properties and plasmid stability. To assess the usefulness of bioluminescent <it<Salmonella </it<strains in food safety studies, we developed an attachment model using chicken skin. The effect of washing on attachment of <it<Salmonella </it<strains to chicken skin was tested using bioluminescent strains, which revealed the attachment properties of each strain.</p< <p<Conclusion</p< <p<This study demonstrated that bioluminescence is a sensitive and effective tool to detect <it<Salmonella </it<on food products in real-time. Bioluminescence imaging is a promising technology that can be utilized to evaluate new food safety measures for reducing <it<Salmonella </it<contamination on food products.</p< |
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1, p 10 |
title_short |
Development of bioluminescent <it<Salmonella </it<strains for use in food safety |
url |
https://doi.org/10.1186/1471-2180-8-10 https://doaj.org/article/51c793e3edb04416bf7bc8dc163ede54 http://www.biomedcentral.com/1471-2180/8/10 https://doaj.org/toc/1471-2180 |
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Wills Robert Kirkpatrick Tasha B Howe Kevin Karsi Attila Lawrence Mark L |
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