Bacteriabeta-LactamsZincbeta-LactamasesBacterial ProteinsAnti-Bacterial AgentsCrystallography, X-Raybeta-Lactam ResistanceProtein ConformationKineticsThe efficiency of β-lactam antibiotics, which are among our most useful chemotherapeutic weapons, is continuously challenged by the emergence of resistant bacterial ...
The meaning of BETA-LACTAMASE is any of various bacterial enzymes that inactivate the penicillins and cephalosporins by hydrolyzing them. How to use beta-lactamase in a sentence.
Techniques to identify AmpC beta-lactamase-producing isolates are available but are still evolving and are not yet optimized for the clinical laboratory, which probably now underestimates this resistance mechanism. Carbapenems can usually be used to treat infections due to AmpC-producing bacteria, but...
beta-lactamase resistance beta-lactamase resistant penicillin beta-lactamase resistant penicillin beta-lactamase resistant penicillin Beta-Lactamase-Positive Amoxicillin/Clavulanate-Resistant Beta-Lactamase-Producing Bacteria beta-lactamase-resistant antibiotic ...
beta lactamase phr. β-内酰胺酶 lactamase n. [生化]内酰胺酶 antimicrobial 抗菌药; 抗微生物的; 抗微生物药 resistant a. 1.有抵抗力的,抵抗的,阻止的,抗…的,耐…的 beta n. 1. 贝塔,希腊字母中的第二个字母 2.(系列中)第二(个) 3. 公测 adj. 【化学】β位的,第二位的 resistant ...
This study analyzed resistance determinants in extended-spectrum beta-lactamase (ESBL)-producing enterobacteria and the epidemiology of 11 Escherichia coli... LN Andrade,Minarini, L. A.R.,A Pitondo-Silva,... - 《Canadian Journal of Microbiology》 被引量: 37发表: 2010年 The sentinel role of ...
One of the major problems with respect to resistance is the widespread use of beta-lactam antibiotics in hospitals, agriculture, and household products, which has caused the emergence of new multiple antibiotic resistant (MAR) strains of bacteria that carry beta-lactamase genes.137,138 Nevertheless,...
Drug ResistantBacterialBeta-lactamasePlasmidsKlebsielaBackground and Objectives: Antibiotic resistance is a major threat for human health that affects hospitalized patients worldwide; Hence, The World Health Organization (WHO) has chosen antibacterial resistance as its theme in 2011. Klebsiella pneumoniae ...
2) semisynthetic penicillin resistant to penicillin After the widespread use of penicillin, because Staphylococcus aureus and other bacteria can produce beta lactamase, such as penicillin enzymes, cephalosporin enzymes, etc., so that the decomposition of penicillin lose its activity. The structure ...
beta-lactamase (redirected fromBeta lactamase) Thesaurus Medical Encyclopedia be·ta-lac·ta·mase (bā′tə-lăk′tə-mās′, -māz′, bē′-) n. Any of various enzymes that hydrolyze and inactivate beta-lactam antibiotics such as penicillin, found in many antibiotic-resistant bacteria. ...