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      Update of the list of QPS‐recommended biological agents intentionally added to food or feed as notified to EFSA 6: suitability of taxonomic units notified to EFSA until March 2017

      research-article
      EFSA Panel on Biological Hazards (BIOHAZ), , , , , , , , , , , , , , , , , , , , , , , , , , , , ,
      EFSA Journal
      John Wiley and Sons Inc.
      safety, QPS, bacteria, yeast, Hyphomicrobium denitrificans, Lactobacillus animalis, Pseudomonas amyloderamosa

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          Abstract

          The qualified presumption of safety ( QPS) concept was developed to provide a harmonised generic pre‐evaluation to support safety risk assessments of biological agents performed by EFSA's scientific Panels. The identity, body of knowledge, safety concerns and antimicrobial resistance of valid taxonomic units were assessed. Safety concerns identified for a taxonomic unit are, where possible and reasonable in number, reflected as ‘qualifications’ which should be assessed at the strain level by the EFSA's scientific Panels. No new information was found that would change the previously recommended QPS taxonomic units and their qualifications. Between the end of September 2016 and March 2017, the QPS notification list was updated with 87 applications for market authorisation. From these, 32 biological agents already had a QPS status, and 37 were not included in the evaluation as they are filamentous fungi or enterococci. Streptomyces species ( Streptomyces  cinnamonensis, Streptomyces mobaraensis and Streptomyces  violaceoruber), Bacillus circulans (three notifications) and Escherichia coli (seven notifications) were re‐confirmed not suitable for QPS. Streptomyces rubiginosus and Streptomyces  netropsis, not evaluated within the previous mandate, were also not recommended for QPS. Streptomyces spp. and  E. coli will be excluded from further QPS evaluations within the current QPS mandate. Hyphomicrobium denitrificans, which has never been evaluated before, was not recommended for the QPS list and for Pseudomonas amyloderamosa, the QPS assessment was not applicable because it is not a validated species. Lactobacillus animalis was a new taxonomic unit recommended to have the QPS status.

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          Most cited references92

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          Introduction of a Qualified Presumption of Safety (QPS) approach for assessment of selected microorganisms referred to EFSA - Opinion of the Scientific Committee

          (2007)
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            Comparison of 61 Sequenced Escherichia coli Genomes

            Escherichia coli is an important component of the biosphere and is an ideal model for studies of processes involved in bacterial genome evolution. Sixty-one publically available E. coli and Shigella spp. sequenced genomes are compared, using basic methods to produce phylogenetic and proteomics trees, and to identify the pan- and core genomes of this set of sequenced strains. A hierarchical clustering of variable genes allowed clear separation of the strains into clusters, including known pathotypes; clinically relevant serotypes can also be resolved in this way. In contrast, when in silico MLST was performed, many of the various strains appear jumbled and less well resolved. The predicted pan-genome comprises 15,741 gene families, and only 993 (6%) of the families are represented in every genome, comprising the core genome. The variable or ‘accessory’ genes thus make up more than 90% of the pan-genome and about 80% of a typical genome; some of these variable genes tend to be co-localized on genomic islands. The diversity within the species E. coli, and the overlap in gene content between this and related species, suggests a continuum rather than sharp species borders in this group of Enterobacteriaceae.
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              The European Union summary report on trends and sources of zoonoses, zoonotic agents and food‐borne outbreaks in 2015

              (2016)
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                Author and article information

                Journal
                EFSA J
                EFSA J
                10.1002/(ISSN)1831-4732
                EFS2
                EFSA Journal
                John Wiley and Sons Inc. (Hoboken )
                1831-4732
                25 July 2017
                July 2017
                : 15
                : 7 ( doiID: 10.1002/efs2.2017.15.issue-7 )
                : e04884
                Author notes
                [*] Correspondence: biohaz@ 123456efsa.europa.eu
                Article
                EFS24884
                10.2903/j.efsa.2017.4884
                7009974
                6b1afc74-0268-4ddb-848b-652b98509550
                © 2017 European Food Safety Authority. EFSA Journal published by John Wiley and Sons Ltd on behalf of European Food Safety Authority.

                This is an open access article under the terms of the http://creativecommons.org/licenses/by-nd/4.0/ License, which permits use and distribution in any medium, provided the original work is properly cited and no modifications or adaptations are made.

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                Page count
                Figures: 0, Tables: 2, Pages: 32, Words: 15249
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                2.0
                July 2017
                Converter:WILEY_ML3GV2_TO_JATSPMC version:5.7.5 mode:remove_FC converted:21.01.2020

                safety,qps,bacteria,yeast,hyphomicrobium denitrificans,lactobacillus animalis,pseudomonas amyloderamosa

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