Common evolutionary origin of chromosomal beta-lactamase genes in enterobacteria
نویسندگان
چکیده
منابع مشابه
Extended Spectrum Beta-Lactamase (ESBL) Producing Enterobacteria in Aquatic Environmental Sources of Bangladesh
Extended-spectrum β-lactamase (ESBL)-producing Enterobacteria has become a considerable global concern because of their potential dissemination in humans, in domestic animals, wildlife and the environment. The present study aimed to explore the ESBL producing enterobacteria in aquatic sources of Bangladesh as the water may be the potential source of dissemination of this alarming ant...
متن کاملDetection of genes mediating beta-lactamase production in isolates of enterobacteria recovered from wild pets in Saudi Arabia.
AIM To determine the genetic basis and types of beta-lactamase encountered among enterobacterial isolates of wild pets from the animal exhibit. MATERIALS AND METHODS A total of 17 beta-lactamase-producing enterobacteria recovered from fecal samples of wild pet animals were analyzed for a selected beta-lactamase gene by polymerase chain reaction. RESULTS Molecular analysis identified one or ...
متن کاملChromosomal beta-lactamase expression and antibiotic resistance in Enterobacter cloacae.
The activities of beta-lactam antibiotics were compared against Enterobacter cloacae clinical isolates and mutants which had inducible, stably-derepressed, and basal expression of a pI 8.4 subtype of the Ia chromosomal beta-lactamase. These activities were correlated with the results of studies of the beta-lactamase-lability and beta-lactamase-inducer-power of the antibiotics. Cefoxitin and amp...
متن کاملClinical and molecular analysis of extended-spectrum {beta}-lactamase-producing enterobacteria in the community setting.
During a previous survey, five extended-spectrum beta-lactamase (ESBL)-producing enterobacteria (ESBLE) (two Enterobacter aerogenes isolates expressing TEM-24 b, two Escherichia coli isolates expressing TEM-21 or TEM-24 b, and one Klebsiella pneumoniae isolate expressing SHV-4/TEM-15) responsible for urinary tract infections (UTIs) were found among 1,584 strains collected from community patient...
متن کاملExtended Spectrum Beta-Lactamase (ESBL) Producing Enterobacteria in Aquatic Environmental Sources of Bangladesh
Submitted 11 Jan 2017; Accepted 6 Feb 2017; Published 13 Feb 2017 Extended-spectrum β-lactamase (ESBL)-producing Enterobacteria has become a considerable global concern because of their potential dissemination in humans, in domestic animals, wildlife and the environment. The present study aimed to explore the ESBL producing enterobacteria in aquatic sources of Bangladesh as the water may be the...
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ژورنال
عنوان ژورنال: Journal of Bacteriology
سال: 1982
ISSN: 0021-9193,1098-5530
DOI: 10.1128/jb.150.2.528-534.1982