20th EURL-Salmonella interlaboratory comparison study (2015) on typing of Salmonella spp
The National Reference Laboratories (NRLs) of all 28 European Union (EU) Member States performed well in the 2015 quality control test on Salmonella typing. One laboratory was found to require a follow-up study after the initial test. Overall, the EU-NRLs were able to assign the correct name to 97%...
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Rijksinstituut voor Volksgezondheid en Milieu
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ftrivm:oai:rivm.openrepository.com:10029/622388 2023-05-15T16:52:18+02:00 20th EURL-Salmonella interlaboratory comparison study (2015) on typing of Salmonella spp Twintigste EURL-Salmonella ringonderzoek (2015) voor de typering van Salmonella spp Jacobs-Reitsma, WF Maas, HME Bouw, E Mooijman, KA 2018-12-28 http://hdl.handle.net/10029/622388 https://doi.org/10.21945/RIVM-2016-0043 en eng Rijksinstituut voor Volksgezondheid en Milieu RIVM report 2016-0043 doi:10.21945/RIVM-2016-0043 http://hdl.handle.net/10029/622388 EURL-Salmonella Salmonella serotypering moleculaire (PFGE) typering vergelijkend laboratoriumonderzoek serotyping molecular (PFGE) typing interlaboratory comparison study RIVM report 2016-0043 Report 2018 ftrivm https://doi.org/10.21945/RIVM-2016-0043 2020-09-03T18:23:36Z The National Reference Laboratories (NRLs) of all 28 European Union (EU) Member States performed well in the 2015 quality control test on Salmonella typing. One laboratory was found to require a follow-up study after the initial test. Overall, the EU-NRLs were able to assign the correct name to 97% of the strains tested. In addition to the standard method for typing Salmonella (serotyping), sixteen laboratories performed typing at DNA level, using Pulsed Field Gel Electrophoresis (PFGE). This more detailed typing method is sometimes needed to trace the source of a contamination. For quality control, the participants received another ten strains of Salmonella to be tested by this method. Fourteen of the sixteen participating laboratories were suitably equipped to use the PFGE method. Since 1992, the NRLs of the EU Member States are obliged to participate in annual quality control tests which consist of interlaboratory comparison studies on Salmonella. Each Member State designates a specific laboratory within their national boundaries to be responsible for the detection and identification of Salmonella strains in animals and/or food products. These laboratories are referred to as the National Reference Laboratories (NRLs). The performance of these NRLs in Salmonella typing is assessed annually by testing their ability to identify twenty Salmonella strains. NRLs from countries outside the European Union occasionally participate in these tests on a voluntary basis. The EU-candidate-countries Former Yugoslav Republic of Macedonia and Turkey, and EFTA countries Iceland, Norway and Switzerland took part in the 2015 assessment. The annual interlaboratory comparison study on Salmonella typing is organised by the European Union Reference Laboratory for Salmonella (EURL-Salmonella). The EURL-Salmonella is located at the National Institute for Public Health and the Environment (RIVM), Bilthoven, the Netherlands. European Commission, Directorate-General for Health and Consumer Protection (DG-Sanco) Report Iceland National Inst. for Public Health and the Environment, Netherlands (RIVM): Webbased Archive of RIVM Publications (WARP) Norway |
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National Inst. for Public Health and the Environment, Netherlands (RIVM): Webbased Archive of RIVM Publications (WARP) |
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language |
English |
topic |
EURL-Salmonella Salmonella serotypering moleculaire (PFGE) typering vergelijkend laboratoriumonderzoek serotyping molecular (PFGE) typing interlaboratory comparison study RIVM report 2016-0043 |
spellingShingle |
EURL-Salmonella Salmonella serotypering moleculaire (PFGE) typering vergelijkend laboratoriumonderzoek serotyping molecular (PFGE) typing interlaboratory comparison study RIVM report 2016-0043 Jacobs-Reitsma, WF Maas, HME Bouw, E Mooijman, KA 20th EURL-Salmonella interlaboratory comparison study (2015) on typing of Salmonella spp |
topic_facet |
EURL-Salmonella Salmonella serotypering moleculaire (PFGE) typering vergelijkend laboratoriumonderzoek serotyping molecular (PFGE) typing interlaboratory comparison study RIVM report 2016-0043 |
description |
The National Reference Laboratories (NRLs) of all 28 European Union (EU) Member States performed well in the 2015 quality control test on Salmonella typing. One laboratory was found to require a follow-up study after the initial test. Overall, the EU-NRLs were able to assign the correct name to 97% of the strains tested. In addition to the standard method for typing Salmonella (serotyping), sixteen laboratories performed typing at DNA level, using Pulsed Field Gel Electrophoresis (PFGE). This more detailed typing method is sometimes needed to trace the source of a contamination. For quality control, the participants received another ten strains of Salmonella to be tested by this method. Fourteen of the sixteen participating laboratories were suitably equipped to use the PFGE method. Since 1992, the NRLs of the EU Member States are obliged to participate in annual quality control tests which consist of interlaboratory comparison studies on Salmonella. Each Member State designates a specific laboratory within their national boundaries to be responsible for the detection and identification of Salmonella strains in animals and/or food products. These laboratories are referred to as the National Reference Laboratories (NRLs). The performance of these NRLs in Salmonella typing is assessed annually by testing their ability to identify twenty Salmonella strains. NRLs from countries outside the European Union occasionally participate in these tests on a voluntary basis. The EU-candidate-countries Former Yugoslav Republic of Macedonia and Turkey, and EFTA countries Iceland, Norway and Switzerland took part in the 2015 assessment. The annual interlaboratory comparison study on Salmonella typing is organised by the European Union Reference Laboratory for Salmonella (EURL-Salmonella). The EURL-Salmonella is located at the National Institute for Public Health and the Environment (RIVM), Bilthoven, the Netherlands. European Commission, Directorate-General for Health and Consumer Protection (DG-Sanco) |
format |
Report |
author |
Jacobs-Reitsma, WF Maas, HME Bouw, E Mooijman, KA |
author_facet |
Jacobs-Reitsma, WF Maas, HME Bouw, E Mooijman, KA |
author_sort |
Jacobs-Reitsma, WF |
title |
20th EURL-Salmonella interlaboratory comparison study (2015) on typing of Salmonella spp |
title_short |
20th EURL-Salmonella interlaboratory comparison study (2015) on typing of Salmonella spp |
title_full |
20th EURL-Salmonella interlaboratory comparison study (2015) on typing of Salmonella spp |
title_fullStr |
20th EURL-Salmonella interlaboratory comparison study (2015) on typing of Salmonella spp |
title_full_unstemmed |
20th EURL-Salmonella interlaboratory comparison study (2015) on typing of Salmonella spp |
title_sort |
20th eurl-salmonella interlaboratory comparison study (2015) on typing of salmonella spp |
publisher |
Rijksinstituut voor Volksgezondheid en Milieu |
publishDate |
2018 |
url |
http://hdl.handle.net/10029/622388 https://doi.org/10.21945/RIVM-2016-0043 |
geographic |
Norway |
geographic_facet |
Norway |
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Iceland |
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Iceland |
op_relation |
RIVM report 2016-0043 doi:10.21945/RIVM-2016-0043 http://hdl.handle.net/10029/622388 |
op_doi |
https://doi.org/10.21945/RIVM-2016-0043 |
_version_ |
1766042446371749888 |