例句:AmpC beta-lactamases are clinically important cephalosporinases encoded on the chromosomes of many of the Enterobacteriaceae and a few other organisms, where they mediate resistance to cephalothin, cefazolin, cefoxitin, most penicillins, and beta-la...
Early-onset neonatal meningitis caused by an AmpC beta-lactamase-producing Escherichia coli is described for the first time; the plasmid was identified as a transferable CMY-2 family beta-lactamase. Limited experience with newer antibiotics and pharmacokin...
Enterobacteriaceae is one of the most important causes of critical nosocomial and community-onset bacterial infections. In recent decades, the spread of resistance to 尾-lactam antibiotics has increased among the Enterobacteriaceae due to the different mechanisms such as AmpC beta-lactamase. This study...
Background objective: AmpC β-lactamases are clinically significant because they may confer resistance to a wide variety of β-lactam drugs, including α-methoxy-β-lactams, such as cefoxitin, narrow-, expanded- and broad-spectrum cephalosporins, β-lactam-β-lactamase inhibitor combinations and ...
The AmpC β-lactamase enzymes produced by the bacterial pathogens were also respectively identified as cephalosporinase hydrolyzing class C CMY-LAT-MOX-ACT-MIR-FOX, CMY2/MIR/ACT/EC family class C beta-lactamase, and CMY2/MIR/ACT/EC family class C beta-lactamase. The presence of AmpC ...
AmpC β-lactamases are clinically important cephalosporinases encoded on the chromosomes of many of the Enterobacteriaceae and a few other organisms, where they mediate resistance to cephalothin, cefazolin, cefoxitin, most penicillins, and β-lactamase inhibitor-β-lactam combinations. In many bacteria...
AmpC beta-lactamase can be seen in several types of bacteria including manyEnterobacteriaceae(Enterobactersp.,Citrobacter freundii,Serratiasp.,Providenciasp., andMorganella morganii),Acinetobactersp. andPseudomonas aeruginosa.29This induction of AmpC beta-lactamase typically abates once the antibiotic ...
6) beta-lactamase[英][,beɪtə'læktə,meɪs, -,meɪz, ,bi:-] [美][,betə'læktə,mes, -,mez, ,bi-] β-内酰胺酶 1. Analysis ofbeta-lactamaseproduction and antibiotic resistance in clinically isolated Chryseobacterium spp; ...
Results Of the identified eight differential proteins, AmpC beta-lactamase, outer membrane. 目的研究产AmpC酶大肠埃希菌在头孢西丁诱导前后的蛋白质谱差异,筛选有价值的靶位。 3. Objective To study the method for phenotype detection of AmpC beta-lactamase from Klebsiella pneumoniae and Escherichia coli,...
Background: Beta-lactam resistance in Gram-negative bacteria, especially Escherichia coli, is a main clinical problem. It is often caused by the co-production of 尾-lactamases, particularly extended-spectrum 尾-lactamases (ESBLs) and AmpC enzymes. It may lead to a problem for diagnosis via ...