The rapid and irrepressible increase in antimicrobial resistance of pathogenic bacteria that
has been observed over the last two decades is widely accepted to be one of the major …

Plasmid-mediated mechanisms, comprising TEM hyperproduction, TEM derivative
production, and OXA production, lead to amoxicillin-clavulanic acid resistance in …

Цель настоящего обзора–описание основ ных структурных и функциональных групп β
лак тамаз аэробных грамотрицательных бактерий в соответствии с международно …

Extended-spectrum β-lactamases (ESBLs) emerge by point mutation from non-extended-
spectrum precursors. The aims of this study were to reveal the basis for variations in …

Objectives: Characterization of the molecular basis for β-lactam resistance and evaluation of
the clonal relatedness among nine isolates of multidrug-resistant Salmonella typhimurium …

Bacterial resistance to antibiotics is a serious medical and public health concern worldwide.
Such resistance is conferred by a variety of mechanisms, but the extensive variability in …

A aquacultura é das indústrias do setor alimentar que mais tem crescido nos últimos anos,
representando cerca de 50% do peixe consumido mundialmente. Os produtos aquícolas …

MATERIALS AND METHODS Bacterial isolates. The 21 isolates of K. pneumoniae used in
this study were isolated at the Princess Alexandra Hospital in Brisbane, Australia, and have …

Many existing and emerging diseases of humans are of zoonotic origin. In addition, the
development of antimicrobial resistance (AMR) presents a serious risk for hospitals …

TEM and SHV β-lactamases are the most prevalent β-lactamases among Gram-negative
bacteria. The introduction and widespread use of expanded-spectrum antibiotics …