Prevalence and antibiogram of Extended Spectrum b-Lactamase
(ESBL) producing Gram negative bacilli and further molecular characterization of ESBL producing Escherichia coli and Klebsiella spp.
Phenotypic and genotypic assay for detection of extended spectrum B-lactamases
production by Klebsiella pnemoniae isolates in Emam Reza Hospital in Tabriz, Iran.
Bacterial enzymatic resistance: B-lactamases
and aminoglycoside-modifying enzymes.
In this study, the ESBLs (Extended Spectrum b-Lactamases
) producing strains were screened from 41 E.
Gram negative isolates were screened for AmpC b-lactamase
production against ceftazidime, cefotaxime and cefoxitin resistance and confirmed by inhibitor based method.
We believe that blood cultures should always be taken in cases of pneumonia and that the ability of this organism to produce B-lactamase
and its potential to produce a fatal outcome should warn us that this is a pathogen that should not be underrated despite its low occurrence rate.
Characterization of a novel Amp C B-lactamase
produced by carbapenem-resistant Cedecea davisae clinical isolate.
Salmonella enterica serovar Typhi with CTX-M b-lactamase
, Germany [letter], Emerg Infect Dis.
With the rising problem of drug resistance, clinical microbiologists are often faced with the need to carry out supplemental susceptibility testing, including the D-test, the ESBL-confirmatory test, the modified Hodge test, and the metallo B-lactamase
Group 24 - Antibacterials B-lactam antibiotics - penicillin susceptible to B-lactamase
Evidence of dimerization among class D b-lactamases
: kinetics of OXA-14 b-lactamase
Countrywide spread of community- and hospital acquired extended spectrum b-lactamase
(CTX-M-15) producing Enterobacteriaceae in Lebanon.
Calixa's lead compound, CXA-201 is an intravenously administered combination of Calixa's novel anti-pseudomonal cephalosporin CXA-101, which is currently in Phase II studies for cUTI, and the B-lactamase
Phenotypic detection of carbapenem susceptible metallo B-lactamase
producing Gram negative bacilli in the clinical laboratory.
catarrhalis often produce an enzyme called B-lactamase
that render many antibiotics, including amoxicillin, penicillin, and several cephalosporin antibiotics, inactive.