Results 231 to 240 of about 154,226 (253)

Mechanisms of resistance to beta-lactam antibiotics.

Scandinavian journal of infectious diseases. Supplementum, 1991
The use of new beta-lactam antibiotics has led to selection of novel forms of resistance. Newer-generation cephalosporins, ureidopenicillins and monobactams, but not carbapenems (e.g. imipenem), are labile to Class I chromosomal beta-lactamases and tend to select mutants of E. cloacae and P.
openaire   +1 more source

Beta-Lactam Resistance Mechanisms in Pseudomonas aeruginosa Strains Causing Bloodstream Infections: Comparative Results Between Brazilian and American Isolates

Microbial Drug Resistance, 2012
L. C. C. Fehlberg, Danilo E Xavier, Paula P Peraro, A. Marra, M. Edmond, A. Gales   +5 more
semanticscholar   +1 more source

Trends in beta-lactam resistance among Enterobacteriaceae

1998
beta-Lactam resistance among Enterobacteriaceae is related primarily to the emergence of novel beta-lactamases. The class A extended-spectrum beta- lactamases hydrolyze extended-spectrum beta-lactams and are inhibited by clavulanic acid. These beta-lactamases are divided in two groups: TEM and SHV derivatives and non-TEM and non-SHV extended-spectrum ...
P. Nordmann, J. Verhoef, R. Proctor, F. Baquero, J. Acar, J. Quinn, French, R. Moellering, G. Drusano, K. Klugman, K. Bush, FONTANA, Roberta, R. Hancock, Nichols, D. Hooper, J. Iaconis, J. Edwards, B. Weidemann   +17 more
openaire   +1 more source

Beta-Lactam Resistance

2015
Ana Maria Cardenas, Timothy Palzkill
openaire   +1 more source

Beta-Lactam Resistance

2012
Ana Maria Cardenas, Timothy Palzkill
openaire   +1 more source

Beta-lactam resistance in Neisseria spp

The Lancet, 1990
N. Cimolai, E. Bryce
openaire   +1 more source

Mechanisms of beta-lactam resistance in anaerobic bacteria.

Reviews of Infectious Diseases, 1986
C. Nord
semanticscholar   +1 more source

[Mechanisms of resistance to beta-lactam antibiotics].

Infection, 1994
Beta-lactam antibiotics share the structural feature of a beta-lactam ring. This feature is responsible for inhibition of bacterial cell wall synthesis. The target molecules are peptidoglycan cross-linking enzymes (e.g. transpeptidases and carboxypeptidases) which can bind beta-lactam antibiotics (penicillin binding proteins, PBP). Bacterial cell death
openaire   +1 more source

Resistance to Beta-Lactam Antimicrobial Agents

Journal of Infectious Disease Pharmacotherapy, 1995
openaire   +1 more source

Resistance mechanisms against beta-lactam anti biotics

2015
Beta-laktam antibiyotikler günümüzde en sık kullanılan antibiyotik türevlerinin başında gelir. Bu antibiyotikler "penisiline bağlanan proteinler" (PBP) adı verilen enzimler üzerinde etki göstererek bakterilerin hücre duvar sentezini inhibe eder.
openaire   +1 more source