Purpose In this study, we aimed to assess the geographic distribution and molecular characteristics
of β-lactamases among Enterobacterales isolates causing intra-abdominal infections …

… expressing ESBLs, AmpC β-lactamases or carbapenemases. Asia is a known epicentre of
… CTX-M recognized as the most common β-lactamase. In the last decade, New Delhi metallo-…

… Thus, the β-lactamase inhibitor … β-lactamases. The aztreonam-avibactam combination
appears to be a valuable option to treat infections caused by CRE producing serine β-lactamases, …

… of β-lactamase enzymes, the presence of which may reduce the potency of β-lactam
antibiotics through inactivation of the β-lactam compound as a result of hydrolysis of the β-lactam …

… β-lactamase genes and those with class A or B β-lactamase genes (Table 3). In general, CR
P. aeruginosa without β-lactamase … with either class A or B β-lactamase genes. Amikacin, …

… A high level of antimicrobial resistance in the Asia-Pacific … rates of extended-spectrum β-lactamase
(ESBL)-producing … of ESBLs, AmpC β-lactamases and carbapenemases among …

… β-lactamase-producing Enterobacteriaceae in children and young adults in the South-…
Asia and the Western Pacific. We also mapped the prevalence of extended-spectrum β-lactamase-…

… in the Asia-Pacific (APAC) region with healthcare-associated infections. Ceftolozane/tazobactam
is an antipseudomonal cephalosporin combined with a well-established β-lactamase …

… β-Lactam resistance rates have been observed to be lower in … of β-lactamases specifically
from the Asia-Pacific region or … bacilli isolated from patients in many Asia-Pacific countries (8…

… bacterium from attack by naturally occurring β-lactams. Their ancestors were presumably …
homology with β-lactamases possessing an active-site serine. Metallo-β-lactamases also exist, …