Mechanism of plasmid-mediated bacteriophage resistance in lactococci
نویسندگان
چکیده
منابع مشابه
Mechanism of plasmid-mediated quinolone resistance.
Quinolones are potent antibacterial agents that specifically target bacterial DNA gyrase and topoisomerase IV. Widespread use of these agents has contributed to the rise of bacterial quinolone resistance. Previous studies have shown that quinolone resistance arises by mutations in chromosomal genes. Recently, a multiresistance plasmid was discovered that encodes transferable resistance to quino...
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Plasmid-mediated resistance to arsenate, arsenite, and antimony(III) is coordinately induced by arsenate, arsenite, antimony(III), and bismuth(III). Resistance to arsenate was recently shown [Silver, S., Budd, K., Leahy, K.M., Shaw, W.V., Hammond, D., Novick, R.P., Willsky, G.R., Malamy, M.H. & Rosenberg, H. (1981) J. Bacteriol. 146, 983-996] to be due to decreased accumulation of arsenate by t...
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ABSTRACT Background and Objective: Klebsiella pneumoniae is one of the most common causes of bacterial infections. Presence of plasmid-mediated quinolone resistance genes causes low level of resistance in K. pneumoniae. This study investigated the prevalence of resistance to quinolones and fluoroquinolones, and the frequency of qnrA, qnrB and qnrS genes amo...
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conclusions based on our findings, p. aerugionsa is a major causative agent of wound infections and amikacin could be considered as a more effective antibiotic for treatment of the burned patients. background nowadays, the treatment of burned patients is difficult because of the high frequency of infection with antibiotic resistance bacteria. objectives this study was conducted to evaluate the ...
متن کاملPlasmid mediated antibiotic resistance
Enterobacteriaceae is a family of bacteria including Escherichia coli and Klebsiella pneumoniae that are common colonizers of the gastrointestinal tract. Extended spectrum βlactamases (ESBL) are bacterial enzymes that degrade β-lactam antibiotics and thus make the bacteria resistant to β-lactam antibiotics. ESBL-producing Enterobacteriaceae (EPE) is an increasing problem constituting a burden o...
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ژورنال
عنوان ژورنال: FEMS Microbiology Letters
سال: 1992
ISSN: 0378-1097
DOI: 10.1016/0378-1097(92)90573-7