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Biez L, Bonnin RA, Emeraud C, Birer A, Jousset AB, Naas T, Dortet L. Nationwide molecular epidemiology of carbapenemase-producing Citrobacter spp. in France in 2019 and 2020. mSphere 2023; 8:e0036623. [PMID: 37815363 PMCID: PMC10732076 DOI: 10.1128/msphere.00366-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Accepted: 08/25/2023] [Indexed: 10/11/2023] Open
Abstract
IMPORTANCE The emergence of carbapenemase producers in Enterobacterales mostly involves Escherichia coli, Klebsiella pneumoniae, and Enterobacter cloacae complex species. However, in France, we observed the emergence and the rapid dissemination of carbapenemase in Citrobacter spp. In this study, we demonstrated that a wide variety of carbapenemases is produced by many different species of Citrobacter spp. However, we clearly identify three high-risk clones of Citrobacter freundii, ST8, ST22, and ST91 that drive the spread of carbapenemase in France. This epidemiological study paves the way of further analysis that would aim to identify the virulence factors involved in this pellicular ability of these three clones to disseminate at the hospital.
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Affiliation(s)
- Laura Biez
- Team "Resist" UMR1184 "Immunology of Viral, Auto-Immune, Hematological and Bacterial diseases (IMVA-HB)," INSERM, Université Paris-Saclay, CEA, LabEx LERMIT, Faculty of Medicine, Le Kremlin-Bicêtre, France
| | - Rémy A. Bonnin
- Team "Resist" UMR1184 "Immunology of Viral, Auto-Immune, Hematological and Bacterial diseases (IMVA-HB)," INSERM, Université Paris-Saclay, CEA, LabEx LERMIT, Faculty of Medicine, Le Kremlin-Bicêtre, France
- Associated French National Reference Center for Antibiotic Resistance: Carbapenemase-Producing Enterobacteriaceae, Le Kremlin-Bicêtre, France
| | - Cecile Emeraud
- Team "Resist" UMR1184 "Immunology of Viral, Auto-Immune, Hematological and Bacterial diseases (IMVA-HB)," INSERM, Université Paris-Saclay, CEA, LabEx LERMIT, Faculty of Medicine, Le Kremlin-Bicêtre, France
- Associated French National Reference Center for Antibiotic Resistance: Carbapenemase-Producing Enterobacteriaceae, Le Kremlin-Bicêtre, France
- Bacteriology-Hygiene Unit, Assistance Publique-Hôpitaux de Paris, AP-HP Paris Saclay, Bicêtre Hospital, Le Kremlin-Bicêtre, France
| | - Aurélien Birer
- Centre National de Référence de la Résistance aux Antibiotiques, Clermont-Ferrand, France
| | - Agnès B. Jousset
- Team "Resist" UMR1184 "Immunology of Viral, Auto-Immune, Hematological and Bacterial diseases (IMVA-HB)," INSERM, Université Paris-Saclay, CEA, LabEx LERMIT, Faculty of Medicine, Le Kremlin-Bicêtre, France
- Associated French National Reference Center for Antibiotic Resistance: Carbapenemase-Producing Enterobacteriaceae, Le Kremlin-Bicêtre, France
- Bacteriology-Hygiene Unit, Assistance Publique-Hôpitaux de Paris, AP-HP Paris Saclay, Bicêtre Hospital, Le Kremlin-Bicêtre, France
| | - Thierry Naas
- Team "Resist" UMR1184 "Immunology of Viral, Auto-Immune, Hematological and Bacterial diseases (IMVA-HB)," INSERM, Université Paris-Saclay, CEA, LabEx LERMIT, Faculty of Medicine, Le Kremlin-Bicêtre, France
- Associated French National Reference Center for Antibiotic Resistance: Carbapenemase-Producing Enterobacteriaceae, Le Kremlin-Bicêtre, France
- Bacteriology-Hygiene Unit, Assistance Publique-Hôpitaux de Paris, AP-HP Paris Saclay, Bicêtre Hospital, Le Kremlin-Bicêtre, France
| | - Laurent Dortet
- Team "Resist" UMR1184 "Immunology of Viral, Auto-Immune, Hematological and Bacterial diseases (IMVA-HB)," INSERM, Université Paris-Saclay, CEA, LabEx LERMIT, Faculty of Medicine, Le Kremlin-Bicêtre, France
- Associated French National Reference Center for Antibiotic Resistance: Carbapenemase-Producing Enterobacteriaceae, Le Kremlin-Bicêtre, France
- Bacteriology-Hygiene Unit, Assistance Publique-Hôpitaux de Paris, AP-HP Paris Saclay, Bicêtre Hospital, Le Kremlin-Bicêtre, France
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Ma J, Song X, Li M, Yu Z, Cheng W, Yu Z, Zhang W, Zhang Y, Shen A, Sun H, Li L. Global Spread of Carbapenem-Resistant Enterobacteriaceae: Epidemiological Features, Resistance Mechanisms, Detection and Therapy. Microbiol Res 2022; 266:127249. [DOI: 10.1016/j.micres.2022.127249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Revised: 10/25/2022] [Accepted: 10/28/2022] [Indexed: 11/06/2022]
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Emeraud C, Petit C, Gauthier L, Bonnin RA, Naas T, Dortet L. Emergence of VIM-producing Enterobacter cloacae complex in France between 2015 and 2018. J Antimicrob Chemother 2022; 77:944-951. [PMID: 35045171 DOI: 10.1093/jac/dkab471] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Accepted: 11/26/2021] [Indexed: 12/18/2022] Open
Abstract
OBJECTIVES To genetically characterize VIM-producing Enterobacter cloacae complex (ECC) isolates recovered in France from 2015 to 2018. METHODS WGS, species determination, MLST, clonal relationship and genetic characterization were performed on 149 VIM-producing ECC isolates. RESULTS Among VIM-producing Enterobacterales, the prevalence of ECC increased drastically from 6% in 2012 to 52% in 2018. The most prevalent species were Enterobacter hormaechei subsp. hoffmannii (40.9%), E. hormaechei subsp. steigerwaltii (21.5%), E. hormaechei subsp. xiangfangensis (14.8%) and ECC clade S (17.4%). Major STs were ST-873 (17.5%), ST-66 (12.1%), ST-78 (9.4%), ST-419 (8.1%), ST-145 (4.7%), ST-50 (4.0%), ST-118 (4.0%) and ST-168 (4.0%). Finally, six different integrons were identified, with some being specific to a given blaVIM variant (In916 with blaVIM-1-aacA4'-aphA15-aadA1-catB2 and In416 with blaVIM-4-aacA7-dfrA1b-aadA1b-smr2 genes). CONCLUSIONS This study demonstrated the genetic diversity among VIM-producing ECC isolates, indicating that their spread is not linked to a single clone.
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Affiliation(s)
- Cécile Emeraud
- Department of Bacteriology-Hygiene, Bicêtre Hospital, Assistance Publique-Hôpitaux de Paris, Le Kremlin-Bicêtre, France.,Team "Resist", UMR1184, Immunology of Viral, Auto-immune, Hematological and Bacterial diseases (IMVA-HB), INSERM, Paris-Saclay University, Faculty of Medicine, Le Kremlin-Bicêtre, France.,Associated French National Reference Center for Antibiotic Resistance: Carbapenemase-producing Enterobacteriaceae, Le Kremlin-Bicêtre, France
| | - Caroline Petit
- Department of Bacteriology-Hygiene, Bicêtre Hospital, Assistance Publique-Hôpitaux de Paris, Le Kremlin-Bicêtre, France
| | - Lauraine Gauthier
- Department of Bacteriology-Hygiene, Bicêtre Hospital, Assistance Publique-Hôpitaux de Paris, Le Kremlin-Bicêtre, France.,Team "Resist", UMR1184, Immunology of Viral, Auto-immune, Hematological and Bacterial diseases (IMVA-HB), INSERM, Paris-Saclay University, Faculty of Medicine, Le Kremlin-Bicêtre, France.,Associated French National Reference Center for Antibiotic Resistance: Carbapenemase-producing Enterobacteriaceae, Le Kremlin-Bicêtre, France
| | - Rémy A Bonnin
- Department of Bacteriology-Hygiene, Bicêtre Hospital, Assistance Publique-Hôpitaux de Paris, Le Kremlin-Bicêtre, France.,Team "Resist", UMR1184, Immunology of Viral, Auto-immune, Hematological and Bacterial diseases (IMVA-HB), INSERM, Paris-Saclay University, Faculty of Medicine, Le Kremlin-Bicêtre, France.,Associated French National Reference Center for Antibiotic Resistance: Carbapenemase-producing Enterobacteriaceae, Le Kremlin-Bicêtre, France
| | - Thierry Naas
- Department of Bacteriology-Hygiene, Bicêtre Hospital, Assistance Publique-Hôpitaux de Paris, Le Kremlin-Bicêtre, France.,Team "Resist", UMR1184, Immunology of Viral, Auto-immune, Hematological and Bacterial diseases (IMVA-HB), INSERM, Paris-Saclay University, Faculty of Medicine, Le Kremlin-Bicêtre, France.,Associated French National Reference Center for Antibiotic Resistance: Carbapenemase-producing Enterobacteriaceae, Le Kremlin-Bicêtre, France
| | - Laurent Dortet
- Department of Bacteriology-Hygiene, Bicêtre Hospital, Assistance Publique-Hôpitaux de Paris, Le Kremlin-Bicêtre, France.,Team "Resist", UMR1184, Immunology of Viral, Auto-immune, Hematological and Bacterial diseases (IMVA-HB), INSERM, Paris-Saclay University, Faculty of Medicine, Le Kremlin-Bicêtre, France.,Associated French National Reference Center for Antibiotic Resistance: Carbapenemase-producing Enterobacteriaceae, Le Kremlin-Bicêtre, France
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