Evaluation of decontamination efficacy of commonly used antimicrobial interventions for beef carcasses against Shiga toxin-producing Escherichia coli
In Argentina, Shiga toxin producing Escherichia coli (STEC) serogroups O157, O26, O103, O111, O145 and O121 are adulterant in ground beef. In other countries, the zero-tolerance approach to all STEC is implemented for chilled beef. Argentinean abattoirs are interested in implementing effective inter...
| Autores principales: | , , , , , , , , , , , , , , , |
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| Formato: | info:ar-repo/semantics/artículo |
| Lenguaje: | Inglés |
| Publicado: |
2018
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| Materias: | |
| Acceso en línea: | https://www.sciencedirect.com/science/article/pii/S0309174017315462?via%3Dihub http://hdl.handle.net/20.500.12123/2687 https://doi.org/10.1016/j.meatsci.2018.04.009 |
| _version_ | 1855035008473890816 |
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| author | Signorini, Marcelo Costa, Magdalena Teitelbaum, David Restovich, Viviana Brasesco, Hebe García, Diego Superno, Valeria Petroli, Sandra Bruzzone, Mariana Arduini, Victor Vanzini, Mónica Sucari, Adriana Suberbie, Germán Turina, Maricel Rodriguez, Hector Ricardo Leotta, Gerardo A. |
| author_browse | Arduini, Victor Brasesco, Hebe Bruzzone, Mariana Costa, Magdalena García, Diego Leotta, Gerardo A. Petroli, Sandra Restovich, Viviana Rodriguez, Hector Ricardo Signorini, Marcelo Suberbie, Germán Sucari, Adriana Superno, Valeria Teitelbaum, David Turina, Maricel Vanzini, Mónica |
| author_facet | Signorini, Marcelo Costa, Magdalena Teitelbaum, David Restovich, Viviana Brasesco, Hebe García, Diego Superno, Valeria Petroli, Sandra Bruzzone, Mariana Arduini, Victor Vanzini, Mónica Sucari, Adriana Suberbie, Germán Turina, Maricel Rodriguez, Hector Ricardo Leotta, Gerardo A. |
| author_sort | Signorini, Marcelo |
| collection | INTA Digital |
| description | In Argentina, Shiga toxin producing Escherichia coli (STEC) serogroups O157, O26, O103, O111, O145 and O121 are adulterant in ground beef. In other countries, the zero-tolerance approach to all STEC is implemented for chilled beef. Argentinean abattoirs are interested in implementing effective interventions against STEC on carcasses. Pre-rigor beef carcasses were used to determine whether nine antimicrobial strategies effectively reduced aerobic plate, coliform and E. coli counts and stx and eae gene prevalence. These strategies were: citric acid (2%; automated), acetic acid (2%; manual and automated), lactic acid (LA 2%; manual and automated), LA (3%; automated), electrolytically-generated hypochlorous acid (400 ppm; manual), hot water (82 °C; automated) and INSPEXX (0.2%; automated). Automated application of 2% LA after 30–60-min aeration and 3% LA at 55 °C were the most effective interventions. Automated application was more effective than manual application. Decontamination of beef carcasses through automated application of lactic acid and hot water would reduce public health risks associated with STEC contamination. |
| format | info:ar-repo/semantics/artículo |
| id | INTA2687 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2018 |
| publishDateRange | 2018 |
| publishDateSort | 2018 |
| record_format | dspace |
| spelling | INTA26872018-06-28T13:21:22Z Evaluation of decontamination efficacy of commonly used antimicrobial interventions for beef carcasses against Shiga toxin-producing Escherichia coli Signorini, Marcelo Costa, Magdalena Teitelbaum, David Restovich, Viviana Brasesco, Hebe García, Diego Superno, Valeria Petroli, Sandra Bruzzone, Mariana Arduini, Victor Vanzini, Mónica Sucari, Adriana Suberbie, Germán Turina, Maricel Rodriguez, Hector Ricardo Leotta, Gerardo A. Carne de Res Toxinas Escherichia coli Antimicrobianos Beef Toxins Antimicrobials Shiga toxin Descontaminación In Argentina, Shiga toxin producing Escherichia coli (STEC) serogroups O157, O26, O103, O111, O145 and O121 are adulterant in ground beef. In other countries, the zero-tolerance approach to all STEC is implemented for chilled beef. Argentinean abattoirs are interested in implementing effective interventions against STEC on carcasses. Pre-rigor beef carcasses were used to determine whether nine antimicrobial strategies effectively reduced aerobic plate, coliform and E. coli counts and stx and eae gene prevalence. These strategies were: citric acid (2%; automated), acetic acid (2%; manual and automated), lactic acid (LA 2%; manual and automated), LA (3%; automated), electrolytically-generated hypochlorous acid (400 ppm; manual), hot water (82 °C; automated) and INSPEXX (0.2%; automated). Automated application of 2% LA after 30–60-min aeration and 3% LA at 55 °C were the most effective interventions. Automated application was more effective than manual application. Decontamination of beef carcasses through automated application of lactic acid and hot water would reduce public health risks associated with STEC contamination. EEA Rafaela Fil: Signorini, Marcelo. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Rafaela; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Costa, Magdalena. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico CONICET- La Plata. Instituto de Genética Veterinaria "Ing. Fernando Noel Dulout". Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Instituto de Genética Veterinaria; Argentina Fil: Teitelbaum, David. Instituto de Promoción de la Carne Vacuna Argentina (IPCVA); Argentina Fil: Restovich, Viviana. Instituto de Promoción de la Carne Vacuna Argentina (IPCVA); Argentina Fil: Brasesco, Hebe. Instituto de Promoción de la Carne Vacuna Argentina (IPCVA); Argentina Fil: García, Diego. Instituto de Promoción de la Carne Vacuna Argentina (IPCVA); Argentina Fil: Superno, Valeria. Instituto de Promoción de la Carne Vacuna Argentina (IPCVA); Argentina Fil: Petroli, Sandra. Instituto de Promoción de la Carne Vacuna Argentina (IPCVA); Argentina Fil: Bruzzone, Mariana. Instituto de Promoción de la Carne Vacuna Argentina (IPCVA); Argentina Fil: Arduini, Victor. Instituto de Promoción de la Carne Vacuna Argentina (IPCVA); Argentina Fil: Vanzini, Mónica. Instituto de Promoción de la Carne Vacuna Argentina (IPCVA); Argentina Fil: Sucari, Adriana. Centro Estudios Infectológicos “Dr. Daniel Stamboulian”. División Alimentos; Argentina Fil: Suberbie, Germán. Servicio Nacional de Sanidad y Calidad Agroalimentaria (SENASA); Argentina Fil: Turina, Maricel. Instituto de Promoción de la Carne Vacuna Argentina (IPCVA); Argentina Fil: Rodriguez, Hector Ricardo. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Economía; Argentina Fil: Leotta, Gerardo A. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico CONICET- La Plata. Instituto de Genética Veterinaria "Ing. Fernando Noel Dulout". Universidad Nacional de La Plata. Facultad de Ciencias Veterinarias. Instituto de Genética Veterinaria; Argentina 2018-06-28T13:19:54Z 2018-06-28T13:19:54Z 2018-08 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion https://www.sciencedirect.com/science/article/pii/S0309174017315462?via%3Dihub http://hdl.handle.net/20.500.12123/2687 0309-1740 https://doi.org/10.1016/j.meatsci.2018.04.009 eng info:eu-repo/semantics/restrictedAccess application/pdf Meat Science 142 : 44-51 (August 2018) |
| spellingShingle | Carne de Res Toxinas Escherichia coli Antimicrobianos Beef Toxins Antimicrobials Shiga toxin Descontaminación Signorini, Marcelo Costa, Magdalena Teitelbaum, David Restovich, Viviana Brasesco, Hebe García, Diego Superno, Valeria Petroli, Sandra Bruzzone, Mariana Arduini, Victor Vanzini, Mónica Sucari, Adriana Suberbie, Germán Turina, Maricel Rodriguez, Hector Ricardo Leotta, Gerardo A. Evaluation of decontamination efficacy of commonly used antimicrobial interventions for beef carcasses against Shiga toxin-producing Escherichia coli |
| title | Evaluation of decontamination efficacy of commonly used antimicrobial interventions for beef carcasses against Shiga toxin-producing Escherichia coli |
| title_full | Evaluation of decontamination efficacy of commonly used antimicrobial interventions for beef carcasses against Shiga toxin-producing Escherichia coli |
| title_fullStr | Evaluation of decontamination efficacy of commonly used antimicrobial interventions for beef carcasses against Shiga toxin-producing Escherichia coli |
| title_full_unstemmed | Evaluation of decontamination efficacy of commonly used antimicrobial interventions for beef carcasses against Shiga toxin-producing Escherichia coli |
| title_short | Evaluation of decontamination efficacy of commonly used antimicrobial interventions for beef carcasses against Shiga toxin-producing Escherichia coli |
| title_sort | evaluation of decontamination efficacy of commonly used antimicrobial interventions for beef carcasses against shiga toxin producing escherichia coli |
| topic | Carne de Res Toxinas Escherichia coli Antimicrobianos Beef Toxins Antimicrobials Shiga toxin Descontaminación |
| url | https://www.sciencedirect.com/science/article/pii/S0309174017315462?via%3Dihub http://hdl.handle.net/20.500.12123/2687 https://doi.org/10.1016/j.meatsci.2018.04.009 |
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