Search Results - "IVANOV, Ivan N."

Assessment of Skimmed Milk Flocculation for Bacterial Enrichment from Water Samples, and Benchmarking of DNA Extraction and 16S rRNA Databases for Metagenomics by Donchev, Deyan, Stoikov, Ivan, Diukendjieva, Antonia, Ivanov, Ivan N

“…Water samples for bacterial microbiome studies undergo biomass concentration, DNA extraction, and taxonomic identification steps. Through benchmarking, we…”
Get full text

Metagenomic Investigation of the Short-Term Temporal and Spatial Dynamics of the Bacterial Microbiome and the Resistome Downstream of a Wastewater Treatment Plant in the Iskar River in Bulgaria by Donchev, Deyan, Ivanov, Ivan N, Stoikov, Ivan, Ivanova, Monika

“…Waste Water Treatment Plants (WWTP) aim to reduce contamination in effluent water; however, studies indicate antimicrobial resistance genes (ARGs) persist…”
Get full text

Improvement and Validation of a Multi-Locus Variable Number of Tandem Repeats Analysis (MLVA8+) for Klebsiella pneumoniae , Klebsiella variicola , and Klebsiella quasipneumoniae by Donchev, Deyan, Ivanov, Ivan N, Stoikov, Ivan, Sabtcheva, Stefana, Kalchev, Yordan, Murdjeva, Marianna, Dobreva, Elina, Hristova, Rumyana

“…The genotyping of the multidrug-resistant species complex is essential to identify outbreaks and to track their source and spread. The aim of this study was to…”
Get full text

Genomic Characterization of 16S rRNA Methyltransferase-Producing Enterobacterales Reveals the Emergence of Klebsiella pneumoniae ST6260 Harboring rmtF, rmtB, blaNDM-5, blaOXA-232 and blaSFO-1 Genes in a Cancer Hospital in Bulgaria by Sabtcheva, Stefana, Stoikov, Ivan, Georgieva, Sylvia, Donchev, Deyan, Hodzhev, Yordan, Dobreva, Elina, Christova, Iva, Ivanov, Ivan N.

“…Background: Acquired 16S rRNA methyltransferases (16S-RMTases) confer high-level resistance to aminoglycosides and are often associated with β-lactam and…”
Get full text

Genomic Characterization of Carbapenemase-Producing Enterobacter hormaechei , Serratia marcescens , Citrobacter freundii , Providencia stuartii , and Morganella morganii Clinical Isolates from Bulgaria by Sabtcheva, Stefana, Stoikov, Ivan, Ivanov, Ivan N, Donchev, Deyan, Lesseva, Magdalena, Georgieva, Sylvia, Teneva, Deana, Dobreva, Elina, Christova, Iva

“…Carbapenemase-producing spp. , , spp., and (CP-ESCPM) are increasingly identified as causative agents of nosocomial infections but are still not under…”
Get full text

Genomic Characterization of IMP-Producing Pseudomonas aeruginosa in Bulgaria Reveals the Emergence of IMP-100, a Novel Plasmid-Mediated Variant Coexisting with a Chromosomal VIM-4 by Stoikov, Ivan, Ivanov, Ivan N., Donchev, Deyan, Teneva, Deana, Dobreva, Elina, Hristova, Rumyana, Sabtcheva, Stefana

“…Multidrug-resistant (MDR) Pseudomonas aeruginosa infections represent a major public health concern and require comprehensive understanding of their genetic…”
Get full text

Starch Production in Chlamydomonas reinhardtii through Supraoptimal Temperature in a Pilot-Scale Photobioreactor by Ivanov, Ivan N., Zachleder, Vilém, Vítová, Milada, Barbosa, Maria J., Bišová, Kateřina

“…An increase in temperature can have a profound effect on the cell cycle and cell division in green algae, whereas growth and the synthesis of energy storage…”
Get full text

Characterization of Growth and Cell Cycle Events Affected by Light Intensity in the Green Alga Parachlorella kessleri: A New Model for Cell Cycle Research by Zachleder, Vilém, Ivanov, Ivan N., Kselíková, Veronika, Bialevich, Vitali, Vítová, Milada, Ota, Shuhei, Takeshita, Tsuyoshi, Kawano, Shigeyuki, Bišová, Kateřina

“…Multiple fission is a cell cycle variation leading to the production of more than two daughter cells. Here, we used synchronized cultures of the chlorococcal…”
Get full text

Multiple-Locus Variable-Number Tandem-Repeat Analysis Genotyping of Human Brucella Isolates from Turkey by KILIC, Selçuk, IVANOV, Ivan N, VERGNAUD, Gilles, KANTARDJIEV, Todor V, DURMAZ, Riza, REFIK BAYRAKTAR, Mehmet, AYASLIOGLU, Ergin, HAMIDULLAH UYANIK, M, ALISKAN, Hikmet, YASAR, Ekrem, BAYRAMOGLU, Gülçin, ARSLANTÜRK, Ahmet

“…Article Usage Stats Services JCM Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley…”
Get full text

Detection of New Francisella-Like Tick Endosymbionts in Hyalomma spp. and Rhipicephalus spp. (Acari: Ixodidae) from Bulgaria by IVANOV, Ivan N, MITKOVA, Nadia, REYE, Anna L, HÜBSCHEN, Judith M, VATCHEVA-DOBREVSKA, Rossitza S, DOBREVA, Elina G, KANTARDJIEV, Todor V, MULLER, Claude P

“…Classifications Services AEM Citing Articles Google Scholar PubMed Related Content Social Bookmarking CiteULike Delicious Digg Facebook Google+ Mendeley Reddit…”
Get full text

First clinical cases of NDM-1-producing Klebsiella pneumoniae from two hospitals in Bulgaria by Todorova, Bozhana, Sabtcheva, Stefana, Ivanov, Ivan N, Lesseva, Magdalena, Chalashkanov, Tzano, Ioneva, Magda, Bachvarova, Assya, Dobreva, Elina, Kantardjiev, Todor

“…Abstract We report the first confirmed cases of NDM-1-producing Klebsiella pneumoniae infections in two hospitals in Bulgaria. The isolates were diverse in…”
Get full text

Supra-Optimal Temperature: An Efficient Approach for Overaccumulation of Starch in the Green Alga Parachlorella kessleri by Zachleder, Vilém, Kselíková, Veronika, Ivanov, Ivan N., Bialevich, Vitali, Vítová, Milada, Ota, Shuhei, Takeshita, Tsuyoshi, Kawano, Shigeyuki, Bišová, Kateřina

“…Green algae are fast-growing microorganisms that are considered promising for the production of starch and neutral lipids, and the chlorococcal green alga…”
Get full text

Autofluorescence and White Light Bronchoscopy in the Diagnosis of Endobronchial Malignant Lesions by Andreev, Valeri Y, Yanev, Nikolay A, Stanimirov, Stefan K, Ivanov, Ivan N, Popovska, Savelina L, Hristova, Petkana A, Ivanov, Yavor Y

“…Autofluorescence bronchoscopy (AFB) allows a more sensitive approach to the diagnosis of premalignant and malignant endobronchial lesions than white light…”
Get full text

Carbapenemase Production of Clinical Isolates Acinetobacter baumannii and Pseudomonas aeruginosa from a Bulgarian University Hospital by Petrova, Atanaska P, Stanimirova, Irina D, Ivanov, Ivan N, Petrov, Michael M, Miteva-Katrandzhieva, Tsonka M, Grivnev, Vasil I, Kardjeva, Velichka S, Kantardzhiev, Todor V, Murdjeva, Mariana A

“…Production of Bla OXA-23, OXA-24, OXA-58 and hyperexpression of OXA-51 due to ISAba1 insertion sequence are the leading causes of carbapenem resistance in…”
Get full text

Diagnosis and Treatment of Three Cases of Bronchial Carcinoma In Situ by Andreev, Valeri Y, Yanev, Nikolay A, Stanimirov, Stefan K, Mircheva, Temenuzhka V, Ivanov, Ivan N, Popovska, Savelina, Hristova, Petkana A, Ivanov, Yavor Y

“…As part of a retrospective study on bronchoscopies performed at the Clinic of Pneumonology and Phthisiatry of the University Hospital - Pleven by…”
Get full text

Characteristics of the Turkish Isolates of Francisella tularensis by Gürcan, Şaban, Karabay, Oğuz, Karadenizli, Aynur, Karagöl, Çiğdem, Kantardjiev, Todor, Ivanov, Ivan N.

“…In this study, cultures of patients with tularemia were evaluated, and antimicrobial susceptibilities of two Francisella tularensis strains were tested by disk…”
Get full text

Multiplex PCR Assay for Identifi cation and Differentiation of Campylobacter jejuni and Campylobacter coli Isolates by Pavlova, Maria R, Dobreva, Elina G, Ivanova, Katucha I, Asseva, Galina D, Ivanov, Ivan N, Petrov, Peter K, Velev, Valeri R, Tomova, Ivelina I, Tiholova, Maida M, Kantardjiev, Todor V

“…Campylobacter spp. are important causative agents of gastrointestinal infections in humans. The most frequently isolated strains of this bacterial genus are…”
Get full text

Detection and characterization of OXA-48-producing Klebsiella pneumoniae originated in Bulgaria by Sabtcheva, Stefana, Ivanov, Ivan N., Todorova, Bozhana, Simeonov, Yordan, Dobreva, Elina, Ivanova, Krasimira, Velinov, Tzvetan, Kantardjiev, Todor

“…We report the identification of OXA-48-producing Klebsiella pneumoniae, causing peritonitis in a cancer patient admitted to the Oncology Hospital in Sofia. The…”
Get full text

Apocrine carcinoma of the breast. Clinical, histological and immunohistochemical features by BETOVA, Tatyana M., TRIFONOV, Radoslav G., POPOVSKA, Savelina L., IVANOV, Ivan N., KOSTADINOV, Sergey D.

“…Introduction. Invasive apocrine carcinoma of the breast is a rare special subtype of mammary carcinoma and accounts for 0.3-1% of all breast malignancies. It…”
Get full text

Investigation of Salmonella enteritidis outbreak in four kindergartens by Pavlova, Maria, Velev, Valeri, Karageorgiev, Miroslav, Aleksandrova, Ekaterina, Ivanov, Ivan N, Kamenov, Galin, Halova, Boriana, Popov, Metodi, Pentchev, Dancho, Dinkova, Maria, Mangarov, Atanas, Kantardjiev, Todor

“…In June 2018, in the city of Sofia, Bulgaria, 40 children from four different kindergartens suffered from salmonellosis caused by S. enteritidis. They were…”
Get full text