Ceftazidime-avibactam and ceftolozane-tazobactam are newly approved agents for the treatment of infections caused by multidrug-resistant Gram-negative bacteria. Resistance to both agents has been described clinically.
Binghua Hao +8 more
core +1 more source
Investigating Gram-negative bacilli isolates’ sensitivity to ceftazidime/avibactam
Background: Multidrug resistant (MDR) Gram negative organisms are becoming increasingly common. Carbapenem resistant Enterobacterales (CRE) pose a major threat and necessitate the development of new antibiotics.
Mithilesh Kumar Jha +4 more
core +1 more source
Tackling carbapenem resistance: ceftazidime - avibactam in contemporary clinical scenarios
Antimicrobial resistance poses a formidable challenge in treating severe infections, with the prevalence of extended-spectrum beta-lactamase (ESBL) - producing, Klebsiella pneumoniae carbapenemase (KPC) - producing, and multidrug-resistant (MDR) organisms on the rise.
Manish Maladkar +2 more
openaire +1 more source
Background. Bloodstream infections (BSIs) caused by KPC-producing K. pneumoniae (KPC-Kp) are still associated with high mortality, and the game-changing drug ceftazidime/avibactam has shown suboptimal pharmacokinetics in some clinical settings ...
Federica Sacco +7 more
core +1 more source
Stan D Atkin,1 Shadaan Abid,1 Michael Foster,1 Moumita Bose,1 Ashley Keller,1 Rita Hollaway,2 Helio S Sader,3 David E Greenberg,1,4 James D Finklea,1 Mariana Castanheira,3 Raksha Jain1,4 1Department of Internal Medicine, University of Texas Southwestern ...
Atkin SD +10 more
doaj
Cefepime-taniborbactam and ceftibuten-ledaborbactam maintain activity against KPC variants that lead to ceftazidime-avibactam resistance. [PDF]
Myers CL +5 more
europepmc +2 more sources
Ceftazidime-avibactam resistance evolution in <i>Pseudomonas aeruginosa</i> and implications for cross-resistance to other novel β-lactams. [PDF]
Dorazio AJ +7 more
europepmc +1 more source
High-level ceftazidime/avibactam resistance in Escherichia coli conferred by the novel plasmid-mediated β-lactamase CMY-185 variant. [PDF]
Shropshire WC +15 more
europepmc +1 more source
Risk factors for <i>in vivo</i> emergence of ceftazidime-avibactam resistance in KPC-producing <i>Klebsiella pneumoniae</i> and the associated resistance mechanisms: a case-control study. [PDF]
Chuang C +8 more
europepmc +1 more source
Emergence of KPC-134, a KPC-2 variant associated with ceftazidime-avibactam resistance in a ST11 <i>Klebsiella pneumoniae</i> clinical strain. [PDF]
Huang X +8 more
europepmc +1 more source

