The worldwide prevalence of beta-lactamase-producing Enterobacteriaceae (BL-E) is
increasing. Bacterial infections involving ESBLs can be more difficult to treat because of …

Escherichia coli recovered from poultry, and extraintestinal pathogenic E. coli (ExPEC),
responsible for most cases of urinary tract infection (UTI) and bloodstream infection (BSI) in …

Biochemical assays that can identify β‐lactamase activity directly from patient samples have
the potential to significantly improve the treatment of bacterial infections. However, current β …

The increasing prevalence of extended spectrum β-lactamases (ESBLs) and plasmid-
mediated AmpC (pAmpC) β-lactamases among Enterobacterales threatens our ability to …

Extended-spectrum β-lactamase (ESBL)-producing Gram-negative bacteria (GNB) are
increasingly identified as the cause of both community and healthcare-associated urinary …

CTX-M15 is one of the most widespread, extended spectrum β-lactamases, a major
determinant of antibiotic resistance representing urgent public health threats, among …

Infections of CTX-M extended-spectrum β-lactamase-producing Enterobacterales are a
severe threat in clinical settings. CTX-M genes on plasmids have been transferred to many …

Introducción: La expresión de β-lactamasas CTX-M pertenecientes a los grupos 1 y 9 en
Klebsiella pneumoniae produce grados altos de resistencia a ceftazidima, y presentan una …

La industria láctea es una de las principales actividades económicas pecuarias de la región
del Sumapaz pero no se cuenta con las medidas higiénicas necesarias, representando un …

The prevalence of colonization and incidence of infections with bacteria producing extended
spectrum beta-lactamases (ESBL) has steadily increased during the past decades …