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CTX-M-producing Escherichia coli in a maternity ward: a likely community importation and evidence of mother-to-neonate transmission.
| dc.rights.license | open | en_US |
| hal.structure.identifier | Microbiologie Fondamentale et Pathogénicité [MFP] | |
| dc.contributor.author | DUBOIS, Véronique | |
| dc.contributor.author | DE BARBEYRAC, Bertille | |
| dc.contributor.author | ROGUES, Anne-Marie | |
| hal.structure.identifier | Microbiologie Fondamentale et Pathogénicité [MFP] | |
| dc.contributor.author | ARPIN, Corinne
IDREF: 093324626 | |
| hal.structure.identifier | Microbiologie Fondamentale et Pathogénicité [MFP] | |
| dc.contributor.author | COULANGE, Laure | |
| dc.contributor.author | ANDRE, Catherine | |
| dc.contributor.author | M'ZALI, Fatima | |
| dc.contributor.author | MEGRAUD, Francis | |
| hal.structure.identifier | Microbiologie Fondamentale et Pathogénicité [MFP] | |
| dc.contributor.author | QUENTIN, Claudine | |
| dc.date.accessioned | 2024-10-19T09:01:34Z | |
| dc.date.available | 2024-10-19T09:01:34Z | |
| dc.date.issued | 2010-07-01 | |
| dc.identifier.issn | 1460-2091 | en_US |
| dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/202591 | |
| dc.description.abstractEn | To investigate the high prevalence of extended-spectrum beta-lactamase (ESBL)-producing strains of Escherichia coli (4%, 10/250 consecutive isolates) recovered during a 5 month period in the maternity ward of the University Hospital of Bordeaux, France. beta-Lactam resistance transfer was analysed by conjugation and transformation. ESBLs were characterized by isoelectric focusing, PCR amplification and sequencing. The relatedness of the strains was examined by PFGE and phylogenetic group determination. Plasmids were characterized by incompatibility group and restriction analysis. Ten ESBL-producing E. coli were isolated from urinary or genital samples of eight mothers and from gastric fluids of two newborns of carrier mothers. The patients were hospitalized in five different units of the maternity ward. Transconjugants, obtained for 7 of the 10 strains, and wild-type strains exhibited various antibiotypes. Different CTX-M enzymes were characterized: CTX-M-1 (n = 4); CTX-M-14 (n = 3); CTX-M-32 (n = 2); and CTX-M-28 (n = 1). The strains recovered from two mothers and their respective babies were identical. All the other strains were epidemiologically unrelated. Furthermore, various plasmids were identified. Environmental samples from the common echographic and sampling rooms did not reveal the presence of ESBL-producing enterobacteria. The data argue against the occurrence of a nosocomial outbreak and support the hypothesis of an importation of community-acquired ESBL-producing strains into the hospital through colonized/infected patients. At present, not only patients transferred from other hospitals or long-term care facilities are at risk of carrying ESBL-producing enterobacteria on hospital admission, but also community patients. | |
| dc.language.iso | EN | en_US |
| dc.subject.en | Adult | |
| dc.subject.en | Anti-Bacterial Agents | |
| dc.subject.en | Bacterial Typing Techniques | |
| dc.subject.en | Community-Acquired Infections | |
| dc.subject.en | DNA Fingerprinting | |
| dc.subject.en | Electrophoresis | |
| dc.subject.en | Gel | |
| dc.subject.en | Pulsed-Field | |
| dc.subject.en | Environmental Microbiology | |
| dc.subject.en | Escherichia coli | |
| dc.subject.en | Escherichia coli Infections | |
| dc.subject.en | Escherichia coli Proteins | |
| dc.subject.en | Female | |
| dc.subject.en | France | |
| dc.subject.en | Genotype | |
| dc.subject.en | Hospitals | |
| dc.subject.en | Maternity | |
| dc.subject.en | Hospitals | |
| dc.subject.en | University | |
| dc.subject.en | Humans | |
| dc.subject.en | Infant | |
| dc.subject.en | Newborn | |
| dc.subject.en | Infectious Disease Transmission | |
| dc.subject.en | Vertical | |
| dc.subject.en | Microbial Sensitivity Tests | |
| dc.subject.en | Plasmids | |
| dc.subject.en | Pregnancy | |
| dc.subject.en | beta-Lactamases | |
| dc.subject.en | beta-Lactams | |
| dc.title.en | CTX-M-producing Escherichia coli in a maternity ward: a likely community importation and evidence of mother-to-neonate transmission. | |
| dc.title.alternative | J Antimicrob Chemother | en_US |
| dc.type | Article de revue | en_US |
| dc.identifier.doi | 10.1093/jac/dkq153 | en_US |
| dc.subject.hal | Sciences du Vivant [q-bio]/Microbiologie et Parasitologie | en_US |
| dc.identifier.pubmed | 20466850 | en_US |
| bordeaux.journal | Journal of Antimicrobial Chemotherapy | en_US |
| bordeaux.page | 1368-71 | en_US |
| bordeaux.volume | 65 | en_US |
| bordeaux.hal.laboratories | MFP (Laboratoire Microbiologie Fondamentale et Pathogénicité) - UMR 5234 | en_US |
| bordeaux.issue | 7 | en_US |
| bordeaux.institution | CNRS | en_US |
| bordeaux.peerReviewed | oui | en_US |
| bordeaux.inpress | non | en_US |
| bordeaux.import.source | pubmed | |
| hal.popular | non | en_US |
| hal.audience | Internationale | en_US |
| hal.export | false | |
| workflow.import.source | pubmed | |
| dc.rights.cc | Pas de Licence CC | en_US |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Journal%20of%20Antimicrobial%20Chemotherapy&rft.date=2010-07-01&rft.volume=65&rft.issue=7&rft.spage=1368-71&rft.epage=1368-71&rft.eissn=1460-2091&rft.issn=1460-2091&rft.au=DUBOIS,%20V%C3%A9ronique&DE%20BARBEYRAC,%20Bertille&ROGUES,%20Anne-Marie&ARPIN,%20Corinne&COULANGE,%20Laure&rft.genre=article |
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