نتایج جستجو برای: blakpc
تعداد نتایج: 388 فیلتر نتایج به سال:
Vaborbactam (formerly RPX7009) is a new β-lactamase inhibitor based on a cyclic boronic acid pharmacophore with potent inhibitory activity against Klebsiella pneumoniaecarbapenemases (KPC). It has been developed in combination with meropenem. The objective of these studies was to identify the concentrations of both agents associated with the selection or prevention of single-step mutations lead...
We describe an outbreak caused by KPC-2- and IMP-10-producing Serratia marcescens isolates in a Brazilian teaching hospital. Tigecycline was the only active antimicrobial agent tested. The blaIMP-10 gene was located in a new class 1 integron, named In990, carried by a nonconjugative plasmid, in contrast to blaKPC-2.
Klebsiella pneumoniae strain WCHKP649, recovered from a human wound, carried the carbapenemase gene blaKPC-2 and 16S rRNA methylase gene rmtB Here, we report its 5.6-Mb draft genome sequence, comprising 171 contigs with an average 57.34% G+C content. The genome contained 5,284 coding sequences and 84 tRNA genes.
We present the draft genome sequence of a Klebsiella pneumoniae carbapenemase (KPC)-producing sequence type 258 (ST258) K. pneumoniae strain, ST258_FL. Uniquely, strain ST258_FL harbors two copies of the blaKPC gene on the chromosome, one of which is integrated into a prophage.
We report here the draft genome sequence of Acinetobacter baumannii strain M3AC14-8, sequence type 2 (ST2), carrying a chromosomally carried blaKPC-2 gene. The draft genome consists of a total length of 4.11 Mbp and a G+C content of 39.25%.
KPC-type carbapenemases are emerging resistance determinants in Klebsiella pneumoniae and other gram-negative pathogens, being an increasingly important mechanism of acquired resistance to carbapenems and other -lactams (9, 10). KPC producers have recently undergone an important dissemination in the United States, Israel, and Greece and have been sporadically detected elsewhere in Europe, Latin...
The nucleotide sequence of pKP1433 (55,417 bp), a blaKPC-2-carrying plasmid from Klebsiella pneumoniae sequence type 340, was determined. pKP1433 displayed extensive sequence and structural similarities with the IncN plasmids possessing the KPC-2-encoding Tn4401b isoform. However, the replication, partitioning, and stability of pKP1433 were determined by sequences related to diverse non-IncN pl...
The global spread of Klebsiella pneumoniae carbapenemase (KPC) is predominately associated with K. pneumoniae strains genotyped as sequence type 258 (ST258). The first ST258-associated plasmid, pKpQIL, was described in Israel in 2006, but its history in the northeastern United States remains unknown. Six pKpQIL-like plasmids from four K. pneumoniae isolates (three ST258 and one ST234), one Esch...
سابقه و هدف: آنزیم های کارباپنماز نوع KPC یکی از شایع ترین آنزیم های بتالاکتاماز در میان سویه های کلبسیلا می باشند. هدف از این مطالعه بررسی سویه های کلبسیلا پنومونیه تولید کننده کارباپنماز KPC در نمونه های بالینی در کاشان می باشد. مواد و روش ها: در این مطالعه مقطعی تعداد 181 نمونه کلبسیلا از نمونه های بالینی در طی شهریور 93 تا تیر 94 جداسازی گردید. پس از تعیین هویت کلبسیلاها توسط تست...
Carbapenemase-producing strains of bacteria, which were primarily found in the medical field, have increasingly been found in the environment, thus posing potential risks to public health. One possible way for carbapenemase genes to enter the environment is via wastewater. Therefore, the goal of this study was to determine the occurrence and fate of five high-risk carbapenemase genes in a waste...
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