Two multidrug-resistant clones carrying extended spectrum beta-lactamases revealed in a single hospital department by whole genome sequencing.

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.

The complete mitochondrial genome of (Motchoulsky, 1845) (insecta: coleoptera: salpingidae).

The flightless intertidal beetle genus (family Salpingidae) is distributed along the Northern Pacific coasts, from California to Alaska and from Northern Japan to Kamchatka. Systematics of and its phylogenetic relationships to other members of Salpingidae are unclear, and little genetic information is available. We here present the first complete mitochondrial genome of this genus, represented by (Motchoulsky, 1845) from Sonoma County, California, U.

Assessment of Safety and Prophylactic Efficacy of the EpiVacCorona Peptide Vaccine for COVID-19 Prevention (Phase III).

The State Research Center of Virology and Biotechnology "VECTOR" of the Federal Service for the Oversight of Consumer Protection and Welfare (Rospotrebnadzor) has developed the peptide-based EpiVacCorona vaccine, which is the first synthetic peptide-based antiviral vaccine for mass immunization in international vaccinology. An early clinical trial (Phase I-II) demonstrated that the EpiVacCorona vaccine is a safe product. The "Multicenter double-blind, placebo-controlled, comparative, randomized trial to assess the tolerability, safety, immunogenicity and prophylactic efficacy of the EpiVacCorona COVID-19 vaccine based on peptide antigens in 3000 volunteers aged 18 years and older" was performed regarding vaccine safety.

Clinical and organizational factors associated with mortality during the peak of first COVID-19 wave: the global UNITE-COVID study.

Purpose: To accommodate the unprecedented number of critically ill patients with pneumonia caused by coronavirus disease 2019 (COVID-19) expansion of the capacity of intensive care unit (ICU) to clinical areas not previously used for critical care was necessary. We describe the global burden of COVID-19 admissions and the clinical and organizational characteristics associated with outcomes in critically ill COVID-19 patients.

Methods: Multicenter, international, point prevalence study, including adult patients with SARS-CoV-2 infection confirmed by polymerase chain reaction (PCR) and a diagnosis of COVID-19 admitted to ICU between February 15th and May 15th, 2020.

Changes in Biomass and Diversity of Soil Macrofauna along a Climatic Gradient in European Boreal Forests.

Latitudinal gradients allow insights into the factors that shape ecosystem structure and delimit ecosystem processes, particularly climate. We asked whether the biomass and diversity of soil macrofauna in boreal forests change systematically along a latitudinal gradient spanning from 60° N to 69° N. Invertebrates (3697 individuals) were extracted from 400 soil samples (20 × 20 cm, 30 cm depth) collected at ten sites in 2015-2016 and then weighed and identified.

COVID-19-Associated Pulmonary Aspergillosis in Russia.

We studied the risk factors, etiology, clinical features and the effectiveness of therapy of COVID-19-associated pulmonary aspergillosis (CAPA) in adult patients. In this retrospective study, we included 45 patients with proven (7%) and probable (93%) CAPA. The ECMM/ISHAM, 2020 criteria were used to diagnose CAPA.

Climate shapes the spatiotemporal variation in color morph diversity and composition across the distribution range of Chrysomela lapponica leaf beetle.

Color polymorphism offers rich opportunities for studying the eco-evolutionary mechanisms that drive the adaptations of local populations to heterogeneous and changing environments. We explored the color morph diversity and composition in a Chrysomela lapponica leaf beetle across its entire distribution range to test the hypothesis that environmental and climatic variables shape spatiotemporal variation in the phenotypic structure of a polymorphic species. We obtained information on 13 617 specimens of this beetle from museums, private collections, and websites.

Serum and fecal profiles of aromatic microbial metabolites reflect gut microbiota disruption in critically ill patients: a prospective observational pilot study.

Background: High serum levels of certain aromatic microbial metabolites (AMM) are associated with severity and mortality in critically ill patients. Omics-based studies suggest gut dysbiosis and reduced microbiome diversity in critical conditions. However, the landscape of gut microbial metabolites is still to be outlined, not to mention the interplay correlation between the metabolome and gut microbiome in critically ill patients.

Molecular Typing, Characterization of Antimicrobial Resistance, Virulence Profiling and Analysis of Whole-Genome Sequence of Clinical Isolates.

is one of the most important pathogens concerned with multidrug resistance in healthcare-associated infections. The treating of infections caused by this bacterium is complicated due to the emergence and rapid spreading of carbapenem-resistant strains, which are associated with high mortality rates. Recently, several hypervirulent and carbapenemase-producing isolates were reported that make the situation even more complicated.

Cation Redistribution along the Spiral of Ni-Doped Phyllosilicate Nanoscrolls: Energy Modelling and STEM/EDS Study.

Here, we study the stress-induced self-organization of Mg and Ni cations in the crystal structure of multiwalled (Mg ,Ni ) Si O (OH) phyllosilicate nanoscrolls. The phyllosilicate layer strives to compensate size and surface energy difference between the metal oxide and silica sheets by curling. But as soon as the layer grows, the scrolling mechanism becomes a spent force.

Effect of an acrylic terpolymer barrier film beneath transparent catheter dressings on skin integrity, risk of dressing disruption, catheter colonisation and infection.

Objectives: We assessed the effect of a skin-protective terpolymer barrier film around the catheter insertion site on frequency of dressing disruptions and skin integrity issues (hyperaemia, skin irritation, residues of adhesives and moisture under the dressing). Secondary outcomes included colonisation of the central venous catheter (CVC) and rates of central line-associated bloodstream infection.

Research Methodology: A monocentric, open-label, randomised controlled trial was performed comparing a control group receiving standard transparent catheter dressings without the skin-protecting barrier film and an intervention group receiving a transparent chlorhexidine-impregnated dressing with use of the skin-protective acrylic terpolymer barrier film (3M™ Cavilon™ No - Sting Barrier Film, 3 M Health Care, St.

Finding Evolutionary Processes Hidden in Cryptic Species.

Cryptic species could represent a substantial fraction of biodiversity. However, inconsistent definitions and taxonomic treatment of cryptic species prevent informed estimates of their contribution to biodiversity and impede our understanding of their evolutionary and ecological significance. We propose a conceptual framework that recognizes cryptic species based on their low levels of phenotypic (morphological) disparity relative to their degree of genetic differentiation and divergence times as compared with non-cryptic species.

The importance of tracking introduced species: nine synonyms of Atheta (Dimetrotina) pasadenae Bernhauer, 1906 (Coleoptera, Staphylinidae, Aleocharinae).

Five species names are placed in synonymy with Atheta (Dimetrotina) pasadenae Bernhauer, 1906: Dimetrota vaniuscula Casey, 1911; Atheta pseudocoriaria Bernhauer, 1943 (non Cameron, 1939); A. zealandica Cameron, 1945; A. aucklandensis Pace, 1987 and A.

[Ormond's disease complicated by infectious endocarditis].

A case of retroperitoneal fibrosis (Ormond's disease) is reported. It is known to be usually diagnosed at the late stages of renal complications Urinary infection ended in infectious endocarditis caused by E. faecium showing multiple resistance to antibiotics.

Molecular phylogeny of the Athetini-Lomechusini-Ecitocharini clade of aleocharine rove beetles (Insecta).

Elven, E., Bachmann, L. & Gusarov V.

New environmental metabarcodes for analysing soil DNA: potential for studying past and present ecosystems.

Metabarcoding approaches use total and typically degraded DNA from environmental samples to analyse biotic assemblages and can potentially be carried out for any kinds of organisms in an ecosystem. These analyses rely on specific markers, here called metabarcodes, which should be optimized for taxonomic resolution, minimal bias in amplification of the target organism group and short sequence length. Using bioinformatic tools, we developed metabarcodes for several groups of organisms: fungi, bryophytes, enchytraeids, beetles and birds.

Phylogeny of the tribe Athetini (Coleoptera: Staphylinidae) inferred from mitochondrial and nuclear sequence data.

The Athetini are the largest and taxonomically most challenging tribe in the subfamily Aleocharinae. We present the first molecular phylogeny of Athetini. Nucleotide sequences were obtained from three genome regions for 58 athetine and 23 non-athetine species.

[Impact of a pneumonia prevention protocol on the results of treatment in patients in the acute period of stroke].

To evaluate the efficiency of introducing a local protocol for preventing pneumonia in the acute period of stroke, the authors analyzed the results of treating 52 intensive care unit patients who had a higher than 75% pneumonia risk. These patients were divided into 2 groups: a control group (before introduction of the protocol) (n = 25) and a study group (after introduction of the protocol (n = 27). A retrospective analysis showed a significant reduction in the total incidence of pneumonia (56 and 18.

[Experience of surgical treatment of the patients with post-burn cicatricial gastric stenosis].

Experience of surgical treatment of 48 patients with postburn cicatricial gastric stenosis was presented. In 28 of them the combined gastric and esophageal stricture were reveal. Gastric resection according to Billroth-I was performed in 26 patients, gastroduodenostomy according to Finney--in 4, gastric resection according to Hoffmeister-Finsterer--in 5, gastroenterostomy according to Belfler-Brown--in 10 and other operations--in 3.