IIBBA   05544
INSTITUTO DE INVESTIGACIONES BIOQUIMICAS DE BUENOS AIRES
Unidad Ejecutora - UE
artículos
Título:
Complex class 1 integrons with diverse variable regions, including aac(6')-Ib-cr, and a novel allele, qnrB10, associated with ISCR1 in clinical enterobacterial isolates from Argentina
Autor/es:
QUIROGA MP; ANDRES P; PETRONI A; SOLER BISTUÉ AJ; GUERRIERO L; VARGAS LJ; ZORREGUIETA A; TAKUMOTO M; QUIROGA C; TOLMASKY, M E; GALAS, M; CENTRÓN D
Revista:
ANTIMICROBIAL AGENTS AND CHEMOTHERAPY
Editorial:
American Society for Microbiology
Referencias:
Año: 2007 vol. 51 p. 4466 - 4470
ISSN:
0066-4804
Resumen:
Transferable quinolone resistance has not previously been reported in Argentina. Here we describe three complex class 1 integrons harboring the novel allele qnrB10 in a unique region downstream of orf513, one of them also containing aac(6´)-Ib-cr within the variable region of integrons. The three arrays differed from bla(CTX-M-2)-bearing integrons, which are broadly distributed in Argentina.