Rapid Identification and Subtyping of Enterobacter cloacae Clinical Isolates Using Peptide Mass Fingerprinting / 生物医学与环境科学(英文)
Biomedical and Environmental Sciences
; (12): 48-56, 2018.
Article
em En
| WPRIM
| ID: wpr-311321
Biblioteca responsável:
WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To establish a domestic database of Enterobacteria cloacae (E. cloacae), and improve the identification efficiency using peptide mass fingerprinting.</p><p><b>METHODS</b>Peptide mass fingerprinting was used for the identification and subtyping of E. cloacae. Eighty-seven strains, identified based on hsp60 genotyping, were used to construct and evaluate a new reference database.</p><p><b>RESULTS</b>Compared with the original reference database, the identification efficiency and accuracy of the new reference database was greatly improved at the species level. The first super reference database for E. cloacae identification was also constructed and evaluated. Based on the super reference database and the main spectra projection dendrogram, E. cloacae strains were divided into two clades.</p><p><b>CONCLUSION</b>Peptide mass fingerprinting is a powerful method to identify and subtype E. cloacae, and the use of this method will allow us to obtain more information to understand the heterogeneous organism E. cloacae.</p>
Texto completo:
1
Base de dados:
WPRIM
Tipo de estudo:
Diagnostic_studies
Idioma:
En
Revista:
Biomedical and Environmental Sciences
Ano de publicação:
2018
Tipo de documento:
Article