Characterization of blaCTX-M-27/F1:A2:B20 Plasmids Harbored by Escherichia coli Sequence Type 131 Sublineage C1/H30R Isolates Spreading among Elderly Japanese in Nonacute-Care Settings.
Antimicrob Agents Chemother
; 64(5)2020 04 21.
Article
em En
| MEDLINE
| ID: mdl-32152084
ABSTRACT
We characterized 29 blaCTX-M-27-harboring plasmids of Escherichia coli sequence type 131 (ST131) sublineage C1/H30R isolates from healthy individuals and long-term-care facility (LTCF) residents. Most (27/29) plasmids were of the FIA, FIB, and FII multireplicon type with the same plasmid multilocus sequence typing (pMLST). Several plasmids (7/23) from LTCF residents harbored only blaCTX-M-27 as the resistance gene; however, their fundamental structures were very similar to those of previously isolated blaCTX-M-27/F1A2B20 plasmids, suggesting their prevalence as a newly arising public health concern.
Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Plasmídeos
/
Beta-Lactamases
/
Proteínas de Escherichia coli
/
Escherichia coli
/
Infecções por Escherichia coli
Tipo de estudo:
Risk_factors_studies
Limite:
Adult
/
Aged80
/
Humans
País/Região como assunto:
Asia
Idioma:
En
Ano de publicação:
2020
Tipo de documento:
Article