RT Journal Article
T1 Rapid detection of β-lactamase-hydrolyzing extended-spectrum cephalosporins in Enterobacteriaceae by use of the new chromogenic βLacta test
A1 Morosini, María Isabel
A1 García Castillo, María
A1 Tato, Marta
A1 Gijón, Desirèe
A1 Valverde, Aránzazu
A1 Ruiz Garbajosa, Patricia
A1 Cantón, Rafael
AB The chromogenic βLacta test developed for the rapid detection of β-lactamase-hydrolyzing extended-spectrum cephalosporins in Enterobacteriaceae revealed good performance with extended-spectrum β-lactamase (ESBL) producers (97.5% true-positive results). However, false-negative results occurred with chromosomal AmpC hyperproducers and plasmid AmpC producers, whereas uninterpretable results were mostly due to VIM-1 carbapenemase producers and possibly low levels of expressed ESBLs.
PB American Society for Microbiology
SN 1098-660X
YR 2014
FD 2014-05
LK https://hdl.handle.net/20.500.14352/35279
UL https://hdl.handle.net/20.500.14352/35279
LA eng
NO Unión Europea. FP7
NO Ministerio de Economía y Competitividad (MINECO)
NO Instituto de Salud Carlos III
DS Docta Complutense
RD 7 abr 2025