Simultaneous gut colonization by Klebsiella grimontii and Escherichia coli co-possessing the blaKPC-3-carrying pQil plasmid.
Eur J Clin Microbiol Infect Dis
; 41(7): 1087-1091, 2022 Jul.
Article
en En
| MEDLINE
| ID: mdl-35643963
ABSTRACT
Only two plasmid-mediated carbapenemases (KPC-2 and VIM-1) are reported in Klebsiella grimontii. Here, we report two blaKPC-3-positive isolates that were identified as K. oxytoca and E. coli by MALDI-TOF MS in the same rectal swab. Whole-genome sequencing indicated that K. oxytoca was actually K. grimontii of ST391, whereas E. coli was of ST10. In both, blaKPC-3 was carried by a pQil conjugative plasmid. The core-genome analysis identified additional blaKPC-positive K. grimontii strains from public databases, most of which were misidentified as K. oxytoca. Since K. grimontii represents an emerging reservoir of resistance traits, routine tools should improve their ability to detect this species.
Palabras clave
Texto completo:
1
Colección:
01-internacional
Banco de datos:
MEDLINE
Asunto principal:
Infecciones por Klebsiella
/
Infecciones por Escherichia coli
/
Klebsiella
Límite:
Humans
Idioma:
En
Revista:
Eur J Clin Microbiol Infect Dis
Asunto de la revista:
DOENCAS TRANSMISSIVEIS
/
MICROBIOLOGIA
Año:
2022
Tipo del documento:
Article
País de afiliación:
Suiza