Emergence of a novel Enterobacter kobei clone carrying chromosomal-encoded CTX-M-12 with diversified pathogenicity in northeast China
نویسندگان
چکیده
K. Zhou, W. Yu, R. Bonnet, V. Cattoir, P. Shen, B. Wang, J. W. Rossen and Y. Xiao 1) State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, Collaborative Innovation Centre for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital of Medicine School, Zhejiang University, Hangzhou, China, 2) Department of Medical Microbiology, University of Groningen, University Medical Centre Groningen, Groningen, The Netherlands, 3) Clermont Université, Université d’Auvergne, Inserm U1071, INRA USC2018, Clermont-Ferrand, France Centre Hospitalier Universitaire, Clermont-Ferrand, 4) CHU de Caen, Service de Microbiologie, 5) Université de Caen Basse-Normandie, EA4655 (équipe “Antibiorésistance”) and 6) CNR de la Résistance aux Antibiotiques, Laboratoire Associé “Entérocoques et résistances particulières des bactéries à Gram positif ”, Caen, France
منابع مشابه
Outbreak of infection caused by Enterobacter cloacae producing the novel VEB-3 beta-lactamase in China.
Over a 4-month period from November 2002 to February 2003, 27 ceftazidime-resistant or cefotaxime-resistant nonrepetitive Enterobacter cloacae isolates were collected from 27 patients hospitalized at HuaShan Hospital, Shanghai, People's Republic of China. The Etest did not detect extended-spectrum beta-lactamases (ESBLs) in those 27 isolates; however, screening by the NCCLS ESBL disk test and c...
متن کاملEscherichia coli of sequence type 3835 carrying blaNDM-1, blaCTX-M-15, blaCMY-42 and blaSHV-12
New Delhi metallo-β-lactamase (NDM) represents a serious challenge for treatment and public health. A carbapenem-resistant Escherichia coli clinical strain WCHEC13-8 was subjected to antimicrobial susceptibility tests, whole genome sequencing and conjugation experiments. It was resistant to imipenem (MIC, >256 μg/ml) and meropenem (MIC, 128 μg/ml) and belonged to ST3835. bla NDM-1 was the only ...
متن کاملCharacterization of Extended-Spectrum β-Lactamase Genes of Shigella flexneri Isolates With Fosfomycin Resistance From Patients in China
BACKGROUND The emergence of fosfomycin resistance and extended-spectrum β-lactamase (ESBL) genes is a serious threat to public health and a new challenge in shigellosis treatment. The purpose of this study was to identify fosfomycin resistance and characterize β-lactamase genes in fos-carrying isolates of Shigella flexneri from patients in China. METHODS A total of 263 S. flexneri isolates we...
متن کاملEpidemic Plasmid Carrying blaCTX-M-15 in Klebsiella penumoniae in China
OBJECTIVE To investigate the local epidemiology of Klebsiella penumoniae carrying bla(CTX-M-15) in southern China and to characterize the genetic environment of bla(CTX-M-15). METHODS PCR and DNA sequencing were used to detect and characterize the genetic contexts of bla(CTX-M-15). The clonal relatedness of isolates carrying bla(CTX-M-15) was determined by pulse-field gel electrophoresis. Con...
متن کاملGenetic Diversity and Functional Analysis of Sigma Factors in Enterobacter cloacae Complex Resourced From Various Niche
Sigma factors are bacterial transcription factors that bind the core RNA polymerase and direct transcription initiation at a specific promoter site. These specialized sigma factors bind the promoters of genes appropriate to the environmental conditions and selectively increase the transcription of those genes. Here, we attempt to identify sigma factors in 5 genomes belonging to the Enterobacter...
متن کامل