bacteria is a component of normal intestinal microflora of humans and animals, but can also be found in hospital settings causing urinary tract infections and sepsis. The problem of treating such infections is complicated by multidrug-resistant isolates producing extended spectrum beta-lactamases (ESBL), and the number of ESBL-carrying strains has significantly increased recently. This study presents a detailed analysis of 12 multidrug-resistant isolates obtained from the wounds of different patients in one surgical department of a multidisciplinary hospital in Moscow, Russia, using the short- and long-read whole genome sequencing.
View Article and Find Full Text PDFEnvironmental bacterial species is an emerging pathogen becoming increasingly important in causing human infections. Thus far, the clinical isolates of this species have not exhibited multidrug resistance very often, but some reports underline the necessity for continuous monitoring of this potentially dangerous pathogen. Currently, epidemiological surveillance and antimicrobial resistance investigations of any bacterial pathogen usually rely on whole genome sequencing, which is becoming more affordable while providing increasingly important data in the recent years.
View Article and Find Full Text PDFBioengineered vascular grafts (VGs) have emerged as a promising alternative to the treatment of damaged or occlusive vessels. It is thought that polyurethane (PU)-based scaffolds possess suitable hemocompatibility and biomechanics comparable to those of normal blood vessels. In this study, we investigated the properties of electrospun scaffolds comprising various blends of biostable polycarbonate-based PU (Carbothane™ 3575A) and gelatin.
View Article and Find Full Text PDFFront Genet
August 2024
Objective: The aim of this study was to replicate associations of GWAS-significant loci with severe COVID-19 in the population of Central Russia, to investigate associations of the SNPs with thromboinflammation parameters, to analyze gene-gene and gene-environmental interactions.
Materials And Methods: DNA samples from 798 unrelated Caucasian subjects from Central Russia (199 hospitalized COVID-19 patients and 599 controls with a mild or asymptomatic course of COVID-19) were genotyped using probe-based polymerase chain reaction for 10 GWAS-significant SNPs: rs143334143 , rs111837807 , rs17078346 , rs17713054 , rs7949972 , rs61882275 , rs12585036 , rs67579710 , rs12610495 , rs9636867 .
Results: SNP rs17713054 was associated with increased risk of severe COVID-19 in the entire group (risk allele A, OR = 1.
Unlabelled: The rate of polymyxin-resistant , as well as human and animal infections caused by them, is increasing worldwide, posing a high epidemiological threat since colistin represents a last-resort antibiotic to treat complicated infections. The study of environmental niches, in particular, aquatic ecosystems in terms of genome analysis of inhabiting antimicrobial-resistant (AMR) microorganisms as reservoirs of acquired resistance determinants (AMR genes), represents a specific concern from a One Health approach. Here, we present a phenotypic AMR analysis and molecular characterization of isolate found in municipal drinking water after an accident in the water supply system of a residential building in Armenia in 2021.
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