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1. Wide Distribution and Specific Resistance Pattern to Third-Generation Cephalosporins of Enterobacter cloacae Complex Members in Humans and in the Environment in Guadeloupe (French West Indies)

Author

Matthieu Pot, Yann Reynaud, David Couvin, Célia Ducat, Séverine Ferdinand, François Gravey, Gaëlle Gruel, François Guérin, Edith Malpote, Sébastien Breurec, Antoine Talarmin, Stéphanie Guyomard-Rabenirina, Institut Pasteur de la Guadeloupe, Réseau International des Instituts Pasteur (RIIP), Groupe de Recherche sur l'Adaptation Microbienne (GRAM 2.0), Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Normandie Université (NU)-Université de Rouen Normandie (UNIROUEN), Normandie Université (NU), CHU Caen, Normandie Université (NU)-Tumorothèque de Caen Basse-Normandie (TCBN), CHU Pointe-à-Pitre/Abymes [Guadeloupe], Université des Antilles - UFR des sciences médicales Hyacinthe Bastaraud (UA UFR SM), Université des Antilles (UA), Centre d'Investigation Clinique Antilles-Guyane (CIC - Antilles Guyane), Université des Antilles et de la Guyane (UAG)-Institut National de la Santé et de la Recherche Médicale (INSERM)-CHU Pointe-à-Pitre/Abymes [Guadeloupe] -CHU de Fort de France-Centre Hospitalier Andrée Rosemon [Cayenne, Guyane Française], This work was supported by a European Regional Development Fund grant, financed by the European Union and Guadeloupe Region (Grant ID: 2018-FED-1084)., and Talarmin, Antoine

Subjects
0301 basic medicine, Microbiology (medical), medicine.drug_class, 030106 microbiology, Cephalosporin, Population, Antibiotics, hsp60, Biology, phylogeny, cephalosporinase overproduction, Microbiology, one health, 03 medical and health sciences, Anolis marmoratus, Phylogenetics, biology.animal, medicine, Typing, education, Original Research, Caribbean, Genetics, education.field_of_study, Phylogenetic tree, Resistance (ecology), Lizard, Enterobacter cloacae complex, [SDV.MP.BAC]Life Sciences [q-bio]/Microbiology and Parasitology/Bacteriology, QR1-502, 030104 developmental biology, ESBL, [SDV.MP.BAC] Life Sciences [q-bio]/Microbiology and Parasitology/Bacteriology
Abstract

Species belonging to Enterobacter cloacae complex have been isolated in numerous environments and samples of various origins. They are also involved in opportunistic infections in plants, animals, and humans. Previous prospection in Guadeloupe (French West Indies) indicated a high frequency of E. cloacae complex strains resistant to third-generation cephalosporins (3GCs) in a local lizard population (Anolis marmoratus), but knowledge of the distribution and resistance of these strains in humans and the environment is limited. The aim of this study was to compare the distribution and antibiotic susceptibility pattern of E. cloacae complex members from different sources in a “one health” approach and to find possible explanations for the high level of resistance in non-human samples. E. cloacae complex strains were collected between January 2017 and the end of 2018 from anoles, farm animals, local fresh produce, water, and clinical human samples. Isolates were characterized by the heat-shock protein 60 gene-fragment typing method, and whole-genome sequencing was conducted on the most frequent clusters (i.e., C-VI and C-VIII). The prevalence of resistance to 3GCs was relatively high (56/346, 16.2%) in non-human samples. The associated resistance mechanism was related to an AmpC overproduction; however, in human samples, most of the resistant strains (40/62) produced an extended-spectrum beta-lactamase. No relation was found between resistance in isolates from wild anoles (35/168) and human activities. Specific core-genome phylogenetic analysis highlighted an important diversity in this bacterial population and no wide circulation among the different compartments. In our setting, the mutations responsible for resistance to 3GCs, especially in ampD, were diverse and not compartment specific. In conclusion, high levels of resistance in non-human E. cloacae complex isolates are probably due to environmental factors that favor the selection of these resistant strains, and this will be explored further.

Published
2021

2. Dissemination of Extended-Spectrum-β-Lactamase-Producing Enterobacter cloacae Complex from a Hospital to the Nearby Environment in Guadeloupe (French West Indies): ST114 Lineage Coding for a Successful IncHI2/ST1 Plasmid

Author

Edith Malpote, Célia Ducat, Yann Reynaud, David Couvin, Stéphanie Guyomard-Rabenirina, Sébastien Breurec, Séverine Ferdinand, Antoine Talarmin, Vincent Enouf, Matthieu Pot, Gaëlle Gruel, Institut Pasteur de la Guadeloupe, Réseau International des Instituts Pasteur (RIIP), Pasteur International Bioresources network (PIBNet), Institut Pasteur [Paris] (IP), Plateforme de Microbiologie Mutualisée (PIBnet) - Mutualized Platform for Microbiology (P2M), CHU Pointe-à-Pitre/Abymes [Guadeloupe], Université des Antilles - UFR des sciences médicales Hyacinthe Bastaraud (UA UFR SM), Université des Antilles (UA), Centre d'investigation clinique Antilles-Guyane (CIC - Antilles Guyane), Institut National de la Santé et de la Recherche Médicale (INSERM)-CHU Pointe-à-Pitre/Abymes [Guadeloupe] -CHU de la Martinique [Fort de France]-Centre Hospitalier Andrée Rosemon [Cayenne, Guyane Française], This work was supported by a FEDER grant (2018-FED-1084) financed by the European Union and the Guadeloupe Region., and Talarmin, Antoine

Subjects
bla(CTX-M-15), Enterobacter cloacae complex, wildlife, [SDV.BID.SPT]Life Sciences [q-bio]/Biodiversity/Systematics, Phylogenetics and taxonomy, ST114, Microbiology, 03 medical and health sciences, one health, Antibiotic resistance, Plasmid, [SDV.BID.SPT] Life Sciences [q-bio]/Biodiversity/Systematics, Phylogenetics and taxonomy, Pharmacology (medical), wastewater treatment plant, 030304 developmental biology, West indies, Synteny, Pharmacology, 0303 health sciences, biology, 030306 microbiology, biology.organism_classification, [SDV.MP.BAC]Life Sciences [q-bio]/Microbiology and Parasitology/Bacteriology, Infectious Diseases, Wastewater, blaCTX-M-15, IncHI2, [SDV.MP.BAC] Life Sciences [q-bio]/Microbiology and Parasitology/Bacteriology, Mobile genetic elements, Enterobacter cloacae
Abstract

International audience; Wastewater treatment plants are considered hot spots for antibiotic resistance. Most studies have addressed the impact on the aquatic environment, as water is an important source of anthropogenic pollutants. Few investigations have been conducted on terrestrial animals living near treatment ponds. We isolated extended-spectrum-β-lactamase Enterobacter cloacae complex-producing strains from 35 clinical isolates, 29 samples of wastewater, 19 wild animals, and 10 domestic animals living in the hospital sewers and at or near a wastewater treatment plant to study the dissemination of clinically relevant resistance through hospital and urban effluents. After comparison of the antibiotic-resistant profiles of E. cloacae complex strains, a more detailed analysis of 41 whole-genome-sequenced strains demonstrated that the most common sequence type, ST114 (n = 20), was present in human (n = 9) and nonhuman (n = 11) samples, with a close genetic relatedness. Whole-genome sequencing confirmed local circulation of this pathogenic lineage in diverse animal species. In addition, nanopore sequencing and specific synteny of an IncHI2/ST1/blaCTX-M-15 plasmid recovered on the majority of these ST114 clones (n = 18) indicated successful worldwide diffusion of this mobile genetic element.

Published
2021

3. Antimicrobial Resistance in Wildlife in Guadeloupe (French West Indies): Distribution of a Singlebla(CTX-M-1)/IncI1/ST3 Plasmid Among Humans and Wild Animals

Author

Stephanie Guyomard-Rabenirina, Yann Reynaud, Matthieu Pot, Emmanuel Albina, David Couvin, Celia Ducat, Gaëlle Gruel, Severine Ferdinand, Pierre Legreneur, Simon Le Hello, Edith Malpote, Syndia Sadikalay, Antoine Talarmin, Sebastien Breurec, Unité Transmission, Réservoir et Diversité des Pathogènes [Pasteur Guadeloupe, France] (TReD-Path), Institut Pasteur de la Guadeloupe, Réseau International des Instituts Pasteur (RIIP)-Réseau International des Instituts Pasteur (RIIP), Animal, Santé, Territoires, Risques et Ecosystèmes (UMR ASTRE), Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Département Systèmes Biologiques (Cirad-BIOS), Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad), Laboratoire Interuniversitaire de Biologie de la Motricité (LIBM ), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Université Jean Monnet - Saint-Étienne (UJM)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry]), Université de Caen Normandie (UNICAEN), Normandie Université (NU), Bactéries pathogènes entériques (BPE), Institut Pasteur [Paris] (IP), CHU Pointe-à-Pitre/Abymes [Guadeloupe], Université des Antilles - UFR des sciences médicales Hyacinthe Bastaraud (UA UFR SM), Université des Antilles (UA), Clinical Investigation and Epidemiology Center, INSERM 802, Guadeloupe, CHU Fattouma Bourguiba [Monastir] (HFB), This work has been supported by a FEDER grant, financed by the European Union and Guadeloupe Region [Programme Operationnel FEDER-Guadeloupe-Conseil Regional 2014-2020, Grant number 2018-FED-1084 (MALIN 2, https://www.projetmalin.fr)].Publisher, European Project: 2015-FED-192,FEDER-Guadeloupe, Université de Lyon-Université de Lyon-Université Jean Monnet [Saint-Étienne] (UJM)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry]), Institut Pasteur [Paris], LESUR, Hélène, and Programme Opérationnel FEDER-Guadeloupe-Conseil Régional 2014-2020 - FEDER-Guadeloupe - 2015-FED-192 - INCOMING

Subjects
Microbiology (medical), Veterinary medicine, medicine.drug_class, [SDV]Life Sciences [q-bio], Antibiotics, Cephalosporin, Wildlife, lcsh:QR1-502, extended-spectrum beta-lactamase, Biology, medicine.disease_cause, Microbiology, lcsh:Microbiology, 03 medical and health sciences, Antibiotic resistance, Plasmid, plasmid, wild animals, medicine, Escherichia coli, antimicrobial resistance, 030304 developmental biology, West indies, Original Research, 0303 health sciences, 030306 microbiology, 3. Good health, [SDV] Life Sciences [q-bio], Carriage
Abstract

Limited data are available on the contribution of wildlife to the spread of antibacterial resistance. We determined the prevalence of resistance to antibiotics in Escherichia coli isolates collected from wild animals in 2013 and 2014 and the genetic basis for resistance to third-generation cephalosporin in Guadeloupe. We recovered 52 antibiotic-resistant (AR) E. coli strains from 48 of the 884 (5.4%) wild animals tested (46 iguanas, 181 birds, 289 anoles, and 368 rodents at 163 sampling sites). Rodents had higher rates of carriage (n = 38, 10.3%) than reptiles and birds (2.4% and 1.1%, respectively, p < 0.001). A significant association (p < 0.001) was found between the degree of anthropization and the frequency of AR E. coli carriage for all species. The carriage rate of ciprofloxacin- and cefotaxime-resistant isolates was 0.7% (6/884) and 1.5% (13/884), respectively. Most (65.4%) AR E. coli were multi-drug resistant, and the prevalence of extended-spectrum beta-lactamase (ESBL)-producing E. coli was low (n = 7, 0.8%) in all species. Eight ESBL-producing E. coli were recovered, two genetically unrelated isolates being found in one bird. These isolates and 20 human invasive ESBL E. coli isolates collected in Guadeloupe during the same period were investigated by whole genome sequencing. blaCTX–M–1 was the only ESBL gene shared by three animal classes (humans, n = 2; birds, n = 2; rodents, n = 2). The blaCTX–M–1 gene and most of the antimicrobial resistance genes were present in a large conjugative IncI1 plasmid that was highly similar (>99% nucleotide identity) to ESBL-carrying plasmids found in several countries in Europe and in Australia. Although the prevalence of ESBL-producing E. coli isolates was very low in wild animals, it is of concern that the well-conserved IncI1 plasmid-carrying blaCTX–M–1 is widespread and occurs in various E. coli strains from animals and humans.

Published
2020

4. Staphylococcus capitis isolated from bloodstream infections: a nationwide 3-month survey in 38 neonatal intensive care units

Author

Sylvie Joron, Stéphane Marret, Fabrice Lapeyre, Jérôme Larche, Jacqueline Grando, David Leyssene, Jean Nakhleh, Clarisse Dupin, Tania Foucan, Stéphanie Bordes-Couecou, Géraldine Abadie, Franck Labbe, Marie Kempf, Manuel Petitfrere, Audrey Robine, Marie Decalonne, Chantal Chaplain, Philippe Jouvencel, Florent Goube, Benjamin Cotte, Laurent Villeneuve, Adeline Lacazette, Raoul Baron, Jean-Marc Jellimann, Anne-Sophie Trentesaux, Nathalie Chautemps, Laurent Mereghetti, Olivier Dauwalder, Nicolas Fortineau, Christine Roques Ceschin, Rafik Ben Ammar, Sandra Bourdon, Alain Gravet, Audrey Glanard, Olivier Belmonte, Jacques Gilquin, Arnaud Florentin, Souad Slimani, Annick Lefebvre, Jérôme Guinard, Edith Malpote, Céline Chatelet, Isabelle Bauvin, Alain Lozniewski, Anaëlle Muggeo, Geneviève Héry-Arnaud, Stéphane Le Vu, Isabelle Ligi, Anne Le Pourhiennec, Christian Cattoen, Olivier Join-Lambert, Bruno Pozetto, Carole De Chillaz, Amine Siali, Pascale Martres, Michel Drancourt, Claire Lesteven, Sandra C. dos Santos, Nadège Bourgeois-Nicolaos, Aude Davy, Claude Olive, Rémi Gimenes, Laure Gibert, Raymond Ruimy, Virginie Morange, Antoine Bouissou, Julien Mourdie, Emmanuelle Bille, Marie-Noëlle Noulard, Vincent Cattoir, Martine Delorme, Dominique Trivier, Luc Desfrere, Hugues Patural, Patrick Barthelemy, Nadia Idri, Florence Lemann, Franck-Olivier Mallaval, Sophie Ketterer-Martinon, Christian Vandenbussche, Pierre Frange, Sylvie Ledru, Mouna Khecharem, Pierre Lureau, Sophie Boyer, Philippe Berthelot, Salma Ben Hadj Yahia, Clément Legeay, Emilie Benabid, Guillaume Menard, Marion Levast-Raffin, Céline Coroller-Bec, Claire Huart, Maryvonne Demasure, Pascal Bolot, Yasmina Berrouane, Hélène Cormier, Pascale Minery, Pascale Penn, Peggy Larroude, Evelyne Werner, Géraldine Gascoin, Virginie Forget, Nathalie van der Mee-Marquet, Stéphanie Soive, Karine Gambarotto, Vanina Ambrogi, Aurore Claudinon, Serge Klosowski, Brigitte Riviere, Véronique Merle, Laura Menvielle, Véronique Faraut-Derouin, Saïd Aberrane, Alain Beuchee, Nolwenn Le Sache, Hôpital Bretonneau, CHU Trousseau [Tours], Centre Hospitalier Régional Universitaire de Tours (CHRU Tours), Centre hospitalier Félix-Guyon [Saint-Denis, La Réunion], Centre Hospitalier René Dubos [Pontoise], Centre Hospitalier Intercommunal de Créteil (CHIC), Centre Hospitalier Régional Universitaire de Brest (CHRU Brest), Hôpital de la Conception [CHU - APHM] (LA CONCEPTION), Centre hospitalier de Pau, Centre Hospitalier Universitaire de La Réunion (CHU La Réunion), AP-HP - Hôpital Antoine Béclère [Clamart], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Centre Hospitalier de Calais, Centre Hospitalier Universitaire de Nice (CHU Nice), Centre Hospitalier Universitaire de Saint-Etienne [CHU Saint-Etienne] (CHU ST-E), CHU Pontchaillou [Rennes], Institut Necker Enfants-Malades (INEM - UM 111 (UMR 8253 / U1151)), Université Paris Descartes - Paris 5 (UPD5)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Centre Hospitalier de Saint-Denis [Ile-de-France], Centre Hospitalier de la Côte Basque (CHCB), Groupe Hospitalier du Havre, Hôpital Charles Nicolle [Rouen], CHU Rouen, Normandie Université (NU)-Normandie Université (NU), Centre hospitalier [Valenciennes, Nord], Centre Hospitalier Universitaire [Rennes], GHT de l'Artois, Centre Hospitalier Victor Dupouy, Centre Hospitalier Métropole Savoie [Chambéry], Centre Hospitalier Universitaire d'Angers (CHU Angers), PRES Université Nantes Angers Le Mans (UNAM), Centre Hospitalier Le Mans (CH Le Mans), Clinique du Val d'Ouest, CHU Necker - Enfants Malades [AP-HP], Hospices Civils de Lyon (HCL), Centre hospitalier Saint-Brieuc, Centre Hospitalier Georges Renon [Niort] (CH Georges Renon Niort), Centre Hospitalier Régional d'Orléans (CHRO), Hôpital Louis Mourier - AP-HP [Colombes], Microbes évolution phylogénie et infections (MEPHI), Institut de Recherche pour le Développement (IRD)-Aix Marseille Université (AMU)-Centre National de la Recherche Scientifique (CNRS), CHU de Saint-Brieuc, Interactions Gènes-Risques environnementaux et Effets sur la Santé (INGRES), Université de Lorraine (UL), Unité de Recherche Environnement Physique de la plante Horticole (EPHOR), Université d'Angers (UA)-AGROCAMPUS OUEST, AP-HP Hôpital Bicêtre (Le Kremlin-Bicêtre), CHU Pointe-à-Pitre/Abymes [Guadeloupe], Groupe de Recherche sur l'Adaptation Microbienne (GRAM 2.0), Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Normandie Université (NU)-Université de Rouen Normandie (UNIROUEN), Normandie Université (NU), Hôpital Hôtel-Dieu [Paris], Hôpital Delafontaine, Centre Hospitalier de Mulhouse, site du Hasenrain (Mulhouse), Laboratoire Universitaire de Biodiversité et Ecologie Microbienne (LUBEM), Université de Brest (UBO), Service de réanimation néonatale [CHRU Nancy], Centre Hospitalier Régional Universitaire de Nancy (CHRU Nancy), Pathogénie des infections systémiques (UMR_S 570), Centre Régional de PharmacoVigilance Nord-Pas-de-Calais [CHU Lille] (CRPV), Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille)-Faculté de Médecine Henri Warembourg - Université de Lille, Centre de Recherche en Cancérologie Nantes-Angers (CRCNA), PRES Université Nantes Angers Le Mans (UNAM)-PRES Université Nantes Angers Le Mans (UNAM)-Hôtel-Dieu de Nantes-Institut National de la Santé et de la Recherche Médicale (INSERM)-Hôpital Laennec-Centre National de la Recherche Scientifique (CNRS)-Faculté de Médecine d'Angers-Centre hospitalier universitaire de Nantes (CHU Nantes), CHU de la Martinique [Fort de France], Groupe Hospitalier du Havre Hôpital Jacques Monod (MONTIVILLIERS) (GHH), Polyclinique Médipôle Saint-Roch [Cabestany], Centre Hospitalier Universitaire de Reims (CHU Reims), CHU Caen, Normandie Université (NU)-Tumorothèque de Caen Basse-Normandie (TCBN), Université d'Auvergne - Clermont-Ferrand I (UdA), Aix-Marseille Université - École de médecine (AMU SMPM MED), Aix-Marseille Université - Faculté des sciences médicales et paramédicales (AMU SMPM), Aix Marseille Université (AMU)-Aix Marseille Université (AMU), Service de microbiologie [CHU Nancy], Service psychiatrique de l'enfant et de l'adolescent [CHU Hôpital Robert Debré], Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôpital Robert Debré, Service de bactériologie-virologie [Tours], Centre Hospitalier Régional Universitaire de Tours (CHRU Tours)-Hôpital Bretonneau, Infectiologie et Santé Publique (UMR ISP), Université de Tours (UT)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Registre EPIMAD, Normandie Université (NU)-Normandie Université (NU)-CHU Amiens-Picardie-Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille), Pathogénie des Staphylocoques – Staphylococcal Pathogenesis (StaPath), Centre International de Recherche en Infectiologie (CIRI), École normale supérieure de Lyon (ENS de Lyon)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Université Jean Monnet - Saint-Étienne (UJM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-École normale supérieure de Lyon (ENS de Lyon)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Université Jean Monnet - Saint-Étienne (UJM)-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Groupe Hospitalier Artois-Ternois Centre Hospitalier d’Arras, Système Nerveux Autonome - Epidémiologie, Physiologie, Ingénierie, Santé (SNA - EPIS), Centre Hospitalier Universitaire de Saint-Etienne [CHU Saint-Etienne] (CHU ST-E)-Université Jean Monnet - Saint-Étienne (UJM), ELSAN Polyclinique Majorelle, Centre Hospitalier Intercommunal Castres-Mazamet (CHIC-CM), Centre Hospitalier Universitaire de Toulouse (CHU Toulouse), Centre Hospitalier Universitaire de Martinique [Fort-de-France, Martinique], Centre Hospitalier de Lens, Institut de Veille Sanitaire (INVS), Hôpital Trousseau, Jonchère, Laurent, Centre Hospitalier Universitaire de Saint-Etienne (CHU de Saint-Etienne), Le CHCB, Centre Hospitalier de la Côte Basque, Centre International de Recherche en Infectiologie - UMR (CIRI), École normale supérieure - Lyon (ENS Lyon)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS)-École normale supérieure - Lyon (ENS Lyon)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de la Santé et de la Recherche Médicale (INSERM)-Centre National de la Recherche Scientifique (CNRS), Système Nerveux Autonome - Epidémiologie, Physiologie, Ingénierie, Santé (SNA-EPIS), Université Jean Monnet - Saint-Étienne (UJM)-Centre Hospitalier Universitaire de Saint-Etienne, CHU Saint-Etienne, Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro), Université de Rouen Normandie (UNIROUEN), Normandie Université (NU)-Normandie Université (NU)-Université de Caen Normandie (UNICAEN), Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille)-Université Lille 2 - Faculté de Médecine, Université de Tours-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Centre Hospitalier Régional Universitaire [Lille] (CHRU Lille)-CHU Rouen, Normandie Université (NU)-Normandie Université (NU)-CHU Amiens-Picardie, Centre Hospitalier Régional Universitaire de Tours (CHRU TOURS), Institut National de la Santé et de la Recherche Médicale (INSERM)-École normale supérieure - Lyon (ENS Lyon)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Santé et de la Recherche Médicale (INSERM)-École normale supérieure - Lyon (ENS Lyon)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Centre National de la Recherche Scientifique (CNRS), Université Jean Monnet [Saint-Étienne] (UJM)-Centre Hospitalier Universitaire de Saint-Etienne, CHU Toulouse [Toulouse], Centre Hospitalier Universitaire Félix-Guyon [Saint-Denis, La Réunion, France], Centre Hospitalier Universitaire de Toulouse, Department of Microbiology Brest, Department of Microbiology, Brest, CHU CLAMART, Centre Hospitalier Universitaire de Nice (CHU de Nice), Centre Hospitalier Côte Basque, Bayonne, CHU Le Havre, Laboratory of microbiology and infection control, Assistance publique-Hôpitaux de Paris, Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP), Centre Hospitalier Universitaire Charles Nicolle, Partenaires INRAE, CHU de la Réunion, Saint-Denis, France., CHU Lens, CHU Argenteuil, Centre Hospitalier Métropole Savoie-Site de Chambéry, La Clinique du Val d'Ouest, Hôpitaux Est Hôpital Louis Pradel - Hospices Civils de Lyon, Centre Hospitalier Régional d'Orléans (CHR), Hopital Louis Mourier - AP-HP [Colombes], Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Aix Marseille Université (AMU), Service de virologie, Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-CHU Pontchaillou [Rennes], Hôpital Antoine Béclère, Assistance Publique - Hôpitaux de Paris (AP-HP), Service de Bactériologie-Virologie, Hôpital Bretonneau-Centre Hospitalier Régional Universitaire de Tours (CHRU Tours), Centre d'infectiologie Necker-Pasteur [CHU Necker], Service de chirurgie infantile, CHU Felix Guyon, Saint Denis de La Réunion, Hôtel-Dieu, Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-Hôtel-Dieu, Unité d'Hygiène Hospitalière, hospices civils de Lyon, Hôpital du Hasenrain, Mulhouse, CHU Valenciennes, Université Henri Poincaré - Nancy 1 (UHP), Hôpital de Bayonne [Bayonne], CHU Kremlin-Bicétre, Anofel Cryptosporidium National Network, Polyclinique de St Roch, CHU Pau, Unité de prévention et de lutte contre les infections nosocomiales [CHU Angers], PRES Université Nantes Angers Le Mans (UNAM)-PRES Université Nantes Angers Le Mans (UNAM), Division of Neonatology, La Conception Hospital, Assistance Publique-Hôpitaux de Marseille and Faculté de Médecine, Université de la Méditerranée - Aix-Marseille 2, Laboratoire de Microbiologie clinique et environnementale [Pointe-à-Pitre, Guadeloupe, France], Centre Hospitalier Universitaire de Rennes (CHU Rennes), Hôpital privé de l'Estuaire [Le Havre], Pathogénie des Staphylocoques – Staphylococcal Pathogenesis, Hôpital d'Arras, CHU Le MAns, Polyclinique Majorelle, Laboratoire de Microbiologie, Centre Hospitalier Intercommunal Castres-Mazamet, Laboratoire de bactériologie, Assistance publique - Hôpitaux de Paris (AP-HP) (AP-HP)-AP-HP - Hôpital Bichat - Claude Bernard [Paris]-Université Paris Diderot - Paris 7 (UPD7), Laboratoire de Recherche Opérationnelle et Mathématiques de la Décision - LAROMAD (Alger, Algérie), Centre Hospitalier d’Arras, Unité de Méthodologie en Recherche Clinique, Université Claude Bernard Lyon 1 (UCBL), and Université de Lyon-Université de Lyon-Hospices Civils de Lyon (HCL)

Subjects
Male, 0301 basic medicine, Pediatrics, Clone (cell biology), NRCS-A clone, 030501 epidemiology, Staphylococcus capitis, Medical microbiology, [SDV.MHEP.MI]Life Sciences [q-bio]/Human health and pathology/Infectious diseases, Drug Resistance, Multiple, Bacterial, Medicine, [SDV.MP.VIR] Life Sciences [q-bio]/Microbiology and Parasitology/Virology, [SDV.MHEP.ME] Life Sciences [q-bio]/Human health and pathology/Emerging diseases, [SDV.MHEP.ME]Life Sciences [q-bio]/Human health and pathology/Emerging diseases, biology, Brief Report, Gestational age, General Medicine, Staphylococcal Infections, Anti-Bacterial Agents, 3. Good health, [SDV.MHEP.CSC] Life Sciences [q-bio]/Human health and pathology/Cardiology and cardiovascular system, Nationwide active surveillance, Infectious Diseases, [SDV.MP.VIR]Life Sciences [q-bio]/Microbiology and Parasitology/Virology, [SDV.MHEP.MI] Life Sciences [q-bio]/Human health and pathology/Infectious diseases, Vancomycin, Female, France, 0305 other medical science, Infant, Premature, [SDV.MP.PAR] Life Sciences [q-bio]/Microbiology and Parasitology/Parasitology, medicine.drug, Microbiology (medical), medicine.medical_specialty, Bloodstream catheter-related infection, Birth weight, Preterm babies, 030106 microbiology, Late onset, 03 medical and health sciences, [SDV.MHEP.CSC]Life Sciences [q-bio]/Human health and pathology/Cardiology and cardiovascular system, Intensive Care Units, Neonatal, Sepsis, Intensive care, Humans, [SDV.MP.PAR]Life Sciences [q-bio]/Microbiology and Parasitology/Parasitology, business.industry, Neonatal Intensive Care Unit (NICU), Infant, Newborn, Neonates, biology.organism_classification, [SDV.MP.BAC]Life Sciences [q-bio]/Microbiology and Parasitology/Bacteriology, Catheter-Related Infections, [SDV.MP.BAC] Life Sciences [q-bio]/Microbiology and Parasitology/Bacteriology, business
Abstract

To increase the knowledge about S. capitis in the neonatal setting, we conducted a nationwide 3-month survey in 38 neonatal intensive care units (NICUs) covering 56.6% of French NICU beds. We demonstrated 14.2% of S. capitis BSI (S.capBSI) among nosocomial BSIs. S.capBSI incidence rate was 0.59 per 1000 patient-days. A total of 55.0% of the S.capBSIs were late onset catheter-related BSIs. The S. capitis strains infected preterm babies (median gestational age 26 weeks, median birth weight 855 g). They were resistant to methicillin and aminoglycosides and belonged to the NRCS-A clone. Evolution was favorable in all but one case, following vancomycin treatment.

Published
2020

5. Reptiles in Guadeloupe (French West Indies) are a reservoir of major human Salmonella enterica serovars

Author

Edith Malpote, Blandine Muanza, Séverine Ferdinand, Antoine Talarmin, Sylvaine Bastian, Cécile Loraux, Stéphanie Guyomard-Rabenirina, Sébastien Breurec, François-Xavier Weill, Pierre Legreneur, Vincent Richard, Simon Le Hello, Franck Berger, Unité Transmission, Réservoir et Diversité des Pathogènes [Pasteur Guadeloupe, France] (TReD-Path), Institut Pasteur de la Guadeloupe, Réseau International des Instituts Pasteur (RIIP)-Réseau International des Instituts Pasteur (RIIP), Centre National de Référence - National Reference Center Escherichia coli, Shigella et Salmonella (CNR-ESS), Institut Pasteur [Paris] (IP), Laboratoire de Microbiologie clinique et environnementale [Pointe-à-Pitre, Guadeloupe, France], CHU Pointe-à-Pitre/Abymes [Guadeloupe], Centre d'épidémiologie et de santé publique des armées [Marseille] (CESPA), Service de Santé des Armées, Sciences Economiques et Sociales de la Santé & Traitement de l'Information Médicale (SESSTIM - U1252 INSERM - Aix Marseille Univ - UMR 259 IRD), Institut de Recherche pour le Développement (IRD)-Aix Marseille Université (AMU)-Institut National de la Santé et de la Recherche Médicale (INSERM), Laboratoire Interuniversitaire de Biologie de la Motricité (LIBM ), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Université Jean Monnet - Saint-Étienne (UJM)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry]), Service de Pédiatrie [Pointe-à-Pitre, Guadeloupe, France], Institut Pasteur de Nouvelle-Calédonie, Réseau International des Instituts Pasteur (RIIP), Université des Antilles - UFR des sciences médicales Hyacinthe Bastaraud (UA UFR SM), Université des Antilles (UA), The Institut Pasteur was the funder of this study (https://www.pasteur.fr/fr)., We thank all the students and the technicians involved in this work at the Institut Pasteur of Guadeloupe, the University Hospital of Pointe-à-Pitre and the FNRC-ESS. We thank Nadia Babel for collecting data on livestock production., Bactéries pathogènes entériques (BPE), Institut Pasteur [Paris], Centre de Recherche et d'Innovation sur le Sport (EA647) (CRIS), Université de Lyon-Université de Lyon, Bodescot, Myriam, and Université de Lyon-Université de Lyon-Université Jean Monnet [Saint-Étienne] (UJM)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])

Subjects
0301 basic medicine, Serotype, Bacterial Diseases, Salmonella, Salmonellosis, Subspecies, medicine.disease_cause, Pathology and Laboratory Medicine, Geographical locations, 0403 veterinary science, Medicine and Health Sciences, Guadeloupe, Panama, Multidisciplinary, Eukaryota, Salmonella enterica, Agriculture, 04 agricultural and veterinary sciences, 3. Good health, Bacterial Pathogens, Infectious Diseases, [SDV.MP]Life Sciences [q-bio]/Microbiology and Parasitology, Medical Microbiology, Salmonella Infections, Vertebrates, Medicine, Frogs, Livestock, Pathogens, Research Article, 040301 veterinary sciences, Science, 030106 microbiology, Zoology, Biology, Microbiology, Amphibians, 03 medical and health sciences, Enterobacteriaceae, medicine, Animals, Humans, [SDV.MP] Life Sciences [q-bio]/Microbiology and Parasitology, Microbial Pathogens, Feces, Disease Reservoirs, Caribbean, Bacteria, business.industry, Organisms, Biology and Life Sciences, Reptiles, biology.organism_classification, [SDV.MP.BAC]Life Sciences [q-bio]/Microbiology and Parasitology/Bacteriology, Carriage, [SDV.SPEE] Life Sciences [q-bio]/Santé publique et épidémiologie, Case-Control Studies, Amniotes, North America, Iguanas, [SDV.SPEE]Life Sciences [q-bio]/Santé publique et épidémiologie, People and places, [SDE.BE]Environmental Sciences/Biodiversity and Ecology, business
Abstract

International audience; The epidemiology of human Salmonella enterica infections in Guadeloupe (French West Indies) appears to be specific, with a higher prevalence of the subspecies enterica serovars Panama and Arechavaleta (Panama and Arechavaleta) than in other regions. A study was performed in Guadeloupe to identify the reservoir of Salmonella serovars by comparing their distribution in warm- and cold-blooded animals and in humans living in Guadeloupe and mainland France. Furthermore, a case-control study was conducted in 2012-2013 to identify the main epidemiologic risk factors for S. enterica infection among children under 15 years of age. Between June 2011 and December 2014, feces from 426 reptiles (322 anoles, 69 iguanas and 35 geckos) and 50 frogs distributed throughout Guadeloupe and nearby islands were investigated. The frequency of S. enterica carriage was 15.0% (n = 64) in reptiles but varied by species. The only significant risk factor for S. enterica infection was a more frequent presence of frogs in the houses of cases than in those of controls (P = 0.042); however, isolates were not collected. Panama and Arechavaleta were the two serovars most often recovered between 2005 and 2014 from humans living in Guadeloupe (24.5% (n = 174) and 11.5% (n = 82), respectively), which is in contrast to the low prevalence in mainland France (0.4%). Their presence at low frequencies in wild reptiles (4.6% (n = 3) and 3.1% (n = 2), respectively) and pigs (7.5% (n = 5) and 1.5% (n = 1), respectively) suggests a broad host range, and humans may be infected by indirect or direct contact with animals. These serovars are probably poorly adapted to humans and therefore cause more severe infections. The unusual subspecies houtenae serovar 43:z4,z32:- was a major subspecies in wild reptiles (24.6%, n = 16) and humans (9.4%, n = 67) but was not recovered from warm-blooded animals, suggesting that reptiles plays a key role in human infection.

Published
2019

6. Salmonella enterica serovars Panama and Arechavaleta: Risk Factors for Invasive Non-Typhoidal Salmonella Disease in Guadeloupe, French West Indies

Author

Meggie Guerin, Blandine Muanza, Stéphanie Guyomard-Rabenirina, Sébastien Breurec, Arnaud Legrand, Sylvaine Bastian, Antoine Talarmin, François-Xavier Weill, Edith Malpote, Pauline Jestin, Institut Pasteur de la Guadeloupe, Réseau International des Instituts Pasteur (RIIP), CHU Pointe-à-Pitre/Abymes [Guadeloupe], Bactéries pathogènes entériques (BPE), Institut Pasteur [Paris], Centre National de Référence - National Reference Center Escherichia coli, Shigella et Salmonella (CNR-ESS), Centre hospitalier universitaire de Nantes (CHU Nantes), Université des Antilles (Pôle Guadeloupe), Université des Antilles (UA), and Institut Pasteur [Paris] (IP)

Subjects
0301 basic medicine, Serotype, Salmonella, medicine.medical_specialty, medicine.drug_class, 030106 microbiology, Antibiotics, Drug resistance, medicine.disease_cause, 03 medical and health sciences, 0302 clinical medicine, Virology, Internal medicine, medicine, 030212 general & internal medicine, Univariate analysis, biology, business.industry, Articles, biology.organism_classification, medicine.disease, [SDV.MP.BAC]Life Sciences [q-bio]/Microbiology and Parasitology/Bacteriology, 3. Good health, Infectious Diseases, Salmonella enterica, Bacteremia, Vomiting, Parasitology, medicine.symptom, business
Abstract

International audience; A retrospective study was conducted to identify the risk factors associated with Salmonella enterica bac-teremia in infants and children in Guadeloupe, French West Indies. The 171 patients with S. enterica infection seen between 2010 and 2014 included 155 (90.6%) with acute gastroenteritis, of whom 42 (27.1%) had concomitant bac-teremia, and 16 (9.4%) with primary bacteremia. Most cases (97.7%) were in infants and children with no underlying health condition. Two subspecies were recovered: enterica (N = 161, 94.2%) and houtenae (N = 10, 5.8%). All but one (serovar Typhi) were non-typhoidal Salmonella. The most common serovars were Panama (N = 57, 33.3% of isolates) and Arechavaleta (N = 28, 16.4%). Univariate analysis showed a strong association only between age > 6 months and infection with the Panama or Arechavaleta serovar (P = 0.002). The rate of resistance to all classes of antibiotics during the study period was low (< 15%); however, the detection of one extended-spectrum beta-lactamase-producing S. enterica strain highlights the need for continued monitoring of antimicrobial drug susceptibility. Infection with Panama (P < 0.001) or Arechavaleta (P < 0.001) serovar was significantly associated with bacteremia in a multivariate analysis. These serovars are probably poorly adapted to humans or are more virulent. A delay between onset of symptoms and hospital admission > 5 days (P = 0.01), vomiting (P = 0.001), and increased respiratory rate (P = 0.001) contributed independently to bacteremia in the multivariate analysis. Thus, if non-typhoidal infection is suspected, blood should be cultured and antibiotic treatment initiated in all patients who meet these criteria.

Published
2018

7. First case of NDM-1 producing Klebsiella pneumoniae in Caribbean islands

Author

Sylvaine Bastian, Frederic Martino, Edith Malpote, Laurent Dortet, Guillaume Thiery, Patrice Nordmann, Sébastien Breurec, and Elodie Creton

Subjects
Male, Microbiology (medical), Klebsiella pneumoniae, metallo-β-lactamase, Microbial Sensitivity Tests, Biology, NDM-1, beta-Lactams, Microbiology, Polymerase Chain Reaction, beta-Lactam Resistance, beta-Lactamases, DNA sequencing, law.invention, lcsh:Infectious and parasitic diseases, carbapenemase, Plasmid, Antibiotic resistance, Bacterial Proteins, 1108 Medical Microbiology, law, Humans, lcsh:RC109-216, Agar diffusion test, Gene, Guadeloupe, Polymerase chain reaction, Aged, Travel, Caribbean island, Cuba, General Medicine, biology.organism_classification, Anti-Bacterial Agents, Klebsiella Infections, Infectious Diseases, 0605 Microbiology, Plasmids
Abstract

Characterize a NDM-1 producing K. pneumoniae isolate recovered from a patient hospitalized in Guadeloupe, French West Indies, after its transfer from CubaMethodsAntibiotic susceptibilities were determined by the disk diffusion method, and E-test. Carbapenemase production was assessed using the Carba NP test. Antibiotic resistance determinants and their surrounding structures were characterized by PCR mapping and DNA sequencing. Transfer of the β-lactam resistance marker was attempted by liquid mating-out assaysResultsHere we reported the first NDM-1 producing enterobacterial isolate recovered from Caribbean islands. This K. pneumoniae isolate belongs to a new sequence type (ST1649). The blaNDM-1 gene together with the aacA4 gene were carried on a self conjugative IncR plasmid of c.a. 80 kb.ConclusionThis study describes the first identification of a NDM-1 producer in Caribbean islands. The uncommon incompatibility group of the blaNDM-1 carrying plasmid and the uncommon ST type of the K. pneumoniae strain suggest a possible local emergence of NDM producers.

Published
2015

8. Community-acquired meningitis caused by a CG86 hypervirulent Klebsiella pneumoniae strain: first case report in the Caribbean

Author

Isabelle Lamaury, Bénédicte Melot, Edith Malpote, Bruno Hoen, Virginie Passet, Sébastien Breurec, Sylvain Brisse, and Guillaume Thiery

Subjects
Male, 0301 basic medicine, Serotype, Klebsiella, medicine.medical_specialty, Genotype, Virulence Factors, Klebsiella pneumoniae, 030106 microbiology, Virulence, Case Report, Cefotaxime, Hydroxamic Acids, Serogroup, Meningitis, Bacterial, Microbiology, 03 medical and health sciences, chemistry.chemical_compound, Plasmid, Medical microbiology, Bacterial Proteins, medicine, Humans, Guadeloupe, Caribbean, biology, ST86 hypervirulent Klebsiella pneumoniae strain, Middle Aged, biology.organism_classification, medicine.disease, Virology, Anti-Bacterial Agents, Klebsiella Infections, Community-Acquired Infections, Infectious Diseases, chemistry, Community acquired meningitis, Aerobactin, Meningitis, Plasmids
Abstract

Background Community-acquired bacterial meningitis due to Klebsiella pneumoniae has mainly been described in Southeast Asia and has a poor prognosis. Severe invasive infections caused by K. pneumoniae, including meningitis, are often due to hypervirulent strains (hvKP), which are characterized by capsular serotypes K1 and K2, a gene responsible for hypermucoviscosity, and the cluster for synthesis of the siderophore aerobactin. Case presentation A 55 year old man with a history of essential hypertension, benign prostate hyperplasia, hyperlipidemia, obstructive sleep apnea, and chronic alcoholism was admitted for meningitis due to Klebsiella pneumoniae with a wild-type susceptibility profile. Its genomic features were consistent with a capsular K2 strain belonging to clonal group 86 (CG86) displaying the large virulence of Klebsiella plasmid (pLVPK) with heavy metal resistance gene clusters, aerobactin, rmpA. Conclusion This is the first case of community-acquired meningitis caused by a hypervirulent strain of hvKP ever reported in the Caribbean.

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