Relevant bibliographies by topics / Museum E. Coli strains

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  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Museum E. Coli strains'

Author: Grafiati
Published: 3 June 2025
Last updated: 1 August 2025

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Journal articles on the topic "Museum E. Coli strains"

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Kosilova, Olha Yu, Oleksandra O. Vovk, Nataliia M. Katelevska, Tetiana P. Osolodchenko, Svitlana V. Ponomarenko, and Viacheslav Yu Vdovichenko. "STUDY OF PATHOGENIC FACTORS OF E.COLI ISOLATED FROM PATIENTS WITH PERITONITIS." Wiadomości Lekarskie 73, no. 1 (2020): 78–82. http://dx.doi.org/10.36740/wlek202001114.

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The aim: To study the biological properties of museum and clinical strains of E.coli isolated from patients with peritonitis. Materials and methods: It was used 94 strains (clinical, museum and reference). The ability of E. coli to adhere was investigated by hemadhezive method to formal human erythrocytes of 0 (I) Rh-positive blood group. The study measured the ability of microorganisms to produce gelatinaze, caseinase, fibrinolysin, hemolysin. To control of the enzyme activity the positive and negative control with reference strains were used. Synchronisation of cultures activity before exper
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Peretyatko, O. G., Yu. A. Yagnyuk, N. I. Sklyar, G. M. Bolshakova, and T. V. Kholodna. "Comparative analysis of the antibiotic sensitivity level of Escherichia coli strains of different isolation periods." Annals of Mechnikov Institute, no. 1 (April 1, 2021): 32–35. https://doi.org/10.5281/zenodo.4657749.

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<strong>Introduction</strong><strong>. </strong>The problem of the spreading of the microorganisms resistance to antimicrobial drugs is so acute nowadays, that the XXI century can rightly be called the &quot;era of antibiotic resistance&quot;. In our opinion, to study the mechanisms of antibiotic resistance in the population of microorganisms, it is important to analyze the antibiotic sensitivity of microorganisms isolated during different periods of antibiotics use in clinical practice. The aim of the study was to compare antibiotic sensitivity profiles of <em>E. coli</em> strains isolated in
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Galiakbarova, A. A., and N. V. Pimenov. "Comparative virulence properties of epizootic strains of <i>Escherichia coli</i> bacteria." Siberian Herald of Agricultural Science 53, no. 1 (2023): 87–93. http://dx.doi.org/10.26898/0370-8799-2023-1-11.

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The results of the study to determine the virulence of production strains and epizootic isolates of Escherichia coli isolated in the Moscow and Tula regions in livestock farms and in the private sector from 2016 to 2022 are presented. In the experiment, the virulence of Escherichia coli was studied by determining the LD50 of Escherichia coli isolates for biological test systems. The most virulent strain from the museum collection was E. coli No. TP-85; the most avirulent were E. coli No. 727 and E. coli No. D616. The isolates selected by us showed the following results: the most virulent were
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Mozhaiev, I. V., V. Yu Yevsiukova, I. I. Torianyk, V. V. Minukhin, N. M. Polishchuck, and D. L. Kyryk. "Effect of walnut extract supplemented with carbon dioxide on adhesive activity of agents causing wound infection." Zaporozhye Medical Journal 25, no. 2 (2023): 158–63. http://dx.doi.org/10.14739/2310-1210.2023.2.263966.

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The aim: to study the effect of 3 % carbon dioxide walnut extract (CDWE) on the adhesive properties of gram-positive and gram-negative microorganisms. Materials and methods. The objects of the study – 3 % CDWE, museum strains of the ATCC collection and clinical cultures of microorganisms: A. baumannii, S. aureus, E. coli, K. pneumoniae, P. aeruginosa, C. albicans. Native and formalinized human erythrocytes of 0(I) Rh-positive blood group were used as a substrate for adhesion. A smear was prepared from each sample, which was stained by the Romanovsky–Giemsa method. According to the results of s
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Skrypnyk, Maksym, Maiia Ananieva, Tatiana Petrushanko, Karine Neporada, and Mykola Spivak. "Antimicrobial activity of chlorhexidine and cerium oxide nanoparticles composition." Acta Facultatis Medicae Naissensis 40, no. 4 (2023): 479–88. http://dx.doi.org/10.5937/afmnai40-41908.

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Introduction. Antiseptics are non-specific antimicrobial drugs that are widely used in dentistry. The "gold standard" in periodontology is chlorhexidine digluconate (CHG). A widespread use of CHG-containing products for daily care in medicine and dentistry and other fields leads to acquiring resistance to CHG in microorganisms. Methods. A macro method of serial dilution was used for the determination of the minimum inhibitory concentration (MIC) and minimum bactericidal concentration (MBC) on clinical strains of Streptococcus mutans (S. mutans) and Staphylococcus epidermidis (S. epidermidis) o
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Sabitov, A. N., S. Turganbay, and A. Dzhumagazieva. "Structure and Properties of the di- ((2S) -2-amino-3- (1H-indol-3-yl)propionate)-dihydro-tetraiodide." Chemical Journal of Kazakhstan 74, no. 2 (2021): 86–102. http://dx.doi.org/10.51580/2021-1/2710-1185.31.

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New organic iodine complex in the amino acid - alkali metal salt - iodine - water systemwas synthesized. The physico-chemical properties of complexdi- ((2S) -2-amino-3- (1H-indol-3-yl) propionate)-dihydro-tetraiodide were studied. Microscopic analysis shows that particles of complex have elongated needle-like linear stick-like shapes with average size 2.50-4.00 µm. The cytotoxicity test on MDCK cell culture, antimicrobial activity on S. aureus ATCC 6538-Р (museum susceptible strain); S. aureus ATCC-BAA-39 (museum multiresistant strain); E. coli ATCC 8739 (museum susceptible strain); E. coli AT
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Popov, M. M., O. G. Peretyatko, Yu. A. Yagnuk, and T. V. Cholodna. "CHARACTERISTICS OF THE VIABILITY AND ACCORDANCE WITH THE TAXONOMIC STATUS OF THE LYOPHILIZED SAMPLES OF MUSEUM STRAINS OF ESCHERICHIA COLI ISOLATED IN 1946-1959 YEARS." Annals of Mechnikov Institute, no. 4 (January 23, 2019): 40–42. https://doi.org/10.5281/zenodo.2547458.

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Effective microorganisms&rsquo; conservation with the aim of long-term storage of the strains in the collection without changes in the morphological, physiological and genetical properties is provided by methods that allow the shift of the vegetative forms of bacterial cells into the anabiosis state. The most widespread among them is the lyophilization method. The museum of microorganisms of the State Establishment &ldquo;Mechnikov Institute of microbiology and immunology of the National Academy of Medical Sciences of Ukraine&rdquo; has one of the oldest bacterial collections in Europe that co
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Popov, M. M., O. G. Peretyatko, Yu. A. Yagnuk, and T. V. Cholodna. "CHARACTERISTICS OF THE VIABILITY AND ACCORDANCE WITH THE TAXONOMIC STATUS OF THE LYOPHILIZED SAMPLES OF MUSEUM STRAINS OF ESCHERICHIA COLI ISOLATED IN 1946-1959 YEARS." Annals of Mechnikov Institute, no. 3 (October 11, 2018): 19–22. https://doi.org/10.5281/zenodo.1456517.

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Effective microorganisms&rsquo; conservation with the aim of long-term storage of the strains in the collection without changes in the morphological, physiological and genetical properties is provided by methods that allow the shift of the vegetative forms of bacterial cells into the anabiosis state. The most widespread among them is the lyophilization method. The museum of microorganisms of the State Establishment &ldquo;Mechnikov Institute of microbiology and immunology of the National Academy of Medical Sciences of Ukraine&rdquo; has one of the oldest bacterial collections in Europe that co
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Faustova, M. O., O. A. Nazarchuk, H. A. Loban, et al. "Influence of anti-microbial composition based on calcium alginate on museum strains of microorganisms." Reports of Vinnytsia National Medical University 24, no. 1 (2020): 118–21. http://dx.doi.org/10.31393/reports-vnmedical-2020-24(1)-22.

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Annotation. In the context of antibiotic resistance development, the search for the new biologically active substances for the prevention and Treatment of Infectious Diseases is an important part of pharmaceutical research. The aim of the study was investigating the effect of antimicrobial composition based on calcium alginate on the museum strains of microorganisms. Standard strains of Staphylococcus aureus, Staphylococcus epidermidis, Escherichia coli, Enterococcus faecalis were used for the study. The investigated antimicrobial composition was made up of decamethoxine (0.2–0.5%) and calcium
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Yagnuk, Yulia, Tetiana Gurina, Olena Peretyatko, Nadia Sklyar, Аndrii Yagnuk, and Svitlana Kalinichenko. "Antibiotic Sensitivity of Escherichia Coli Museum Strains After Long-Term Storage in a Lyophilized State at Moderately Low Temperatures." Problems of Cryobiology and Cryomedicine 33, no. 2 (2023): 115–21. http://dx.doi.org/10.15407/cryo33.02.115.

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Sensitivity of microbial cultures to antibiotics was determined using disco-diffusion method, broth serial dilution and agar serial dilution. Restored viability and detection of antibiotic resistance in the museum Escherichia coli strains stored for a lasting time in a lyophilized state indicates that freeze-drying in combination with moderately low temperatures for subsequent long-term storage is an eff ective method of maintaining collection microorganism strains in a functionally stable state, including preservation of their antibiotic resistance. It was found that one of the 21 studied str
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Dissertations / Theses on the topic "Museum E. Coli strains"

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Alhaadi, Marai. "Effect of norepinephrine on conjugation of Escherichia coli strains." Kansas State University, 2013. http://hdl.handle.net/2097/15527.

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Master of Science<br>Department of Diagnostic Medicine/Pathobiology<br>Sanjeev K. Narayanan<br>Antibiotics are substances produced by bacteria or fungi that are inhibitory to other bacteria and fungi. Antimicrobial compounds include substances that are naturally produced, chemically modified or completely synthetic (chemically designed or synthesized). The chemical modification of naturally produced antibiotic generally results in increase stability, solubility, increased spectrum of activity, or efficacy. Antimicrobial compounds are used in animals to treat and control infectious diseases,
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Cowan, Peter J. "Controlled production of tryptophan by genetically-manipulated strains of Escherichia coli." Connect to thesis, 1992. http://repository.unimelb.edu.au/10187/1020.

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The tryptophan productivity of the genetically-manipulated strain JP4153 was increased 2.5-fold by introducing pMU78, a medium copy-number plasmid carrying a feedback-resistant trp operon. JP4153(pMU78) produced 23.5 g/l of tryptophan at a rate of 0.7 g/l/h when grown at 37 degrees C in a defined glucose and ammonium salts medium in a bench-scale fermentor.<br>During prolonged cultivation in the presence of antibiotic, the recombinant strain generated faster-growing, production-defective variants, which harboure mutated derivatives of pMU78. Insertion sequences were responsible for the two pre
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Mickus, Brian E. "Transcriptomic and proteomic analysis of lycopene-overproducing Escherichia coli strains." Thesis, Massachusetts Institute of Technology, 2009. http://hdl.handle.net/1721.1/51672.

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Thesis (Ph. D.)--Massachusetts Institute of Technology, Dept. of Chemical Engineering, 2009.<br>This electronic version was submitted by the student author. The certified thesis is available in the Institute Archives and Special Collections.<br>Includes bibliographical references.<br>Systems biology represents a powerful method to describe and manipulate phenotypes of interest by incorporating biological information from various levels of cellular organization. Such an approach is illustrated from a library of both rationally-directed and combinatorial gene knockout strains of E. coli recombi
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Bin, Thani Ali Salman. "Genomic diversity of ten Escherichia coli strains associated with bloodstream infections." Thesis, University of Leicester, 2009. http://hdl.handle.net/2381/4246.

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Escherichia coli are usually regarded as a harmless human colonic flora. However, pathogenic strains of E. coli have been associated with infections that could range from infected mucosal surfaces by intestinal pathogenic E. coli to the more severe cases of disseminated infections throughout the body by the extraintestinal pathogroups. The main focus of this project was to investigate the genomic contents of pathogenic bloodstream infection (BSI)-associated E. coli strains. This is because the genome contents of the E. coli BSI-associated isolates have not been well studied, with only few repo
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Page, Jennifer Anne. "Diversity in Escherichia coli O157:h7 between human and bovine strains." Manhattan, Kan. : Kansas State University, 2009. http://hdl.handle.net/2097/2292.

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McPeake, Stuart John William. "Investigation into primary septicaemic infections caused by Escherichia coli strains in chickens." Thesis, Queen's University Belfast, 2006. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.437481.

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Cooke, George Dunstan. "Modified Escherichia coli nuclease expressing strains for the production of recombinant biotherapeutics." Thesis, University College London (University of London), 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.406341.

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Giddey, Kirsten Francis. "Investigating the efficacy of hydrogen peroxide agaisnt isolated environmental Escherichia coli strains." Thesis, Stellenbosch : Stellenbosch University, 2015. http://hdl.handle.net/10019.1/96613.

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Thesis (MSc Food Sc)--Stellenbosch University, 2015.<br>ENGLISH ABSTRACT: Surface water used for irrigation is often highly contaminated on a microbial level. Using contaminated surface water for the irrigation of fresh produce can lead to foodborne disease outbreaks and Escherichia coli has been a major cause of foodborne outbreaks associated with fresh produce over the past few years. There are many possible on-farm treatment options available to decrease the high microbial loads present in surface water, one of these is H2O2 and various factors can influence its use. The aim of this study w
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Beynon, Linda M. "A structural investigation of the capsular antigens of two E. coli strains K26 and K49." Thesis, University of British Columbia, 1988. http://hdl.handle.net/2429/28624.

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Diseases caused by encapsulated bacteria such as E. coli are among the most prevalent in the world. The polysaccharide capsule (K antigen) is an important factor in the virulence and pathogenicity of E. coli bacteria. Serological classification of these bacteria is also based mainly on the immunologically dominant capsular polysaccharide, due to its location at the bacterial cell surface. In order to understand the role played by the K antigens in bacterial infections, and the chemical basis of serological differentiation, the systematic structural investigation of all the capsular polysacchar
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Pinegar, Arthur John. "Escherichia coli in retail processed foods : a source of pathogenic strains for man." Thesis, University of Leeds, 1989. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.236713.

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Books on the topic "Museum E. Coli strains"

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Reinikainen, Pekka. Analysis and modelling of fermentations of recombinant Escherichia coli strains. [P. Reinikainen], 1989.

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Phumathon, P. Biotransformation of toluene to toluene cis-glycol by recombinant escherichia coli strains. UMIST, 1997.

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Wahbi, L. P. Production of toluene cis-Glycol using recombinant escherichia coli strains which express toluene dioxygenase. UMIST, 1995.

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Escherichia coli O157:H7 and other shiga toxin-producing E. coli strains. ASM Press, 1998.

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Zdziarski, Jaroslaw. The genesis of asymptomatic bacteriuria Escherichia coli strains: Evolution, bacterial genome plasticity and host-pathogen adaptations of asymptomatic bacteriuria Escherichia coli strains. VDM Verlag Dr. Müller, 2011.

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Transport of Multiple Escherichia Coli Strains in Saturated Porous Media. Taylor & Francis Group, 2012.

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Lutterodt, George. Transport of Multiple Escherichia Coli Strains in Saturated Porous Media: UNESCO-IHE PhD Thesis. Taylor & Francis Group, 2012.

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Lutterodt, George. Transport of Multiple Escherichia Coli Strains in Saturated Porous Media: UNESCO-IHE PhD Thesis. Taylor & Francis Group, 2017.

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Escherichia coli 0157:H7 and other Vero cytotoxin producing strains: Report to the Minister for Health and the Minister for Agriculture, Food and Forestry. Stationery Office, 1994.

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Joven, John N. High pressure liquid chromatography separation and quantification of methionine and S-adenosylmethionine in various strains of Escherichia coli K-12. 1989.

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Book chapters on the topic "Museum E. Coli strains"

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Gomes, Tânia Aparecida Tardelli, Ana Carolina de Mello Santos, Rodrigo Tavanelli Hernandes, Monica Yurley Arias-Guerrero, Ana Elvira Farfán-García, and Oscar G. Gómez-Duarte. "Emergence of Hybrid Escherichia coli Strains." In Trending Topics in Escherichia coli Research. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-29882-0_13.

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Benz, Inga, and M. Alexander Schmidt. "Diffuse Adherence Of Enteropathogenic Escherichia coli Strains." In Molecular Pathogenesis of Gastrointestinal Infections. Springer US, 1991. http://dx.doi.org/10.1007/978-1-4684-5982-1_14.

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Smith-Keary, P. F. "Genetic Analysis using Hfr and F′ Strains of E. coli." In Genetic Elements in Escherichia coli. Macmillan Education UK, 1988. http://dx.doi.org/10.1007/978-1-349-19491-9_4.

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Besser, Thomas E., Carrie E. Schmidt, Devendra H. Shah, and Smriti Shringi. "“Preharvest” Food Safety for Escherichia coli O157 and Other Pathogenic Shiga Toxin-Producing Strains." In Enterohemorrhagic Escherichia coli and Other Shiga Toxin-Producing E. coli. ASM Press, 2015. http://dx.doi.org/10.1128/9781555818791.ch21.

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Chinen, Isabel, Carolina Carbonari, Natalie Weiler Gustafson, Cindy Fabiola Hernández Pérez, Bruna Fuga, and Narjol González-Escalona. "Genomic Analysis of Pathogenic Escherichia coli Strains in Latin America." In Trending Topics in Escherichia coli Research. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-29882-0_14.

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Moore, Sean D. "Assembling New Escherichia coli Strains by Transduction Using Phage P1." In Methods in Molecular Biology. Humana Press, 2011. http://dx.doi.org/10.1007/978-1-61779-197-0_10.

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Feng, Peter C. H., and Steven R. Monday. "Evolutionary Emergence and Impact of Atypical Escherichia coli O157:H7 Strains." In Population Genetics of Bacteria. ASM Press, 2014. http://dx.doi.org/10.1128/9781555817114.ch14.

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Morra, Rosa, Kate Young, David Casas-Mao, Neil Dixon, and Louise E. Bird. "Optimization of Membrane Protein Production Using Titratable Strains of E. coli." In Methods in Molecular Biology. Springer New York, 2017. http://dx.doi.org/10.1007/978-1-4939-6887-9_6.

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Yair, Yael, and Uri Gophna. "Pandemic Bacteremic Escherichia Coli Strains: Evolution and Emergence of Drug-Resistant Pathogens." In Current Topics in Microbiology and Immunology. Springer International Publishing, 2018. http://dx.doi.org/10.1007/82_2018_109.

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Nikogosyan, David N. "Picosecond Laser UV Inactivation of λ Bacteriophage and Various Escherichia coli Strains." In Light in Biology and Medicine. Springer US, 1991. http://dx.doi.org/10.1007/978-1-4684-5991-3_52.

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Conference papers on the topic "Museum E. Coli strains"

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Caraba, Marioara Nicoleta, Valeriu Caraba, Gabi Dumitrescu, Elena Pet, and Roxana Popescu. "ANTIMICROBIAL POTENTIAL OF METHANOLIC AND N-HEXANE EXTRACTS OF VISCUM ALBUM." In SGEM International Multidisciplinary Scientific GeoConference 24. STEF92 Technology, 2024. https://doi.org/10.5593/sgem2024/6.1/s25.19.

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Plants are sources of compounds with medicinal potential, an impressive number of medicines have in their composition compounds isolated from natural sources, many of them being used since ancient times, in traditional medicine. Aromatic and medicinal plants are sources of various nutrients and non-nutritive molecules, many of which exhibit antimicrobial and antioxidant properties. V. album extracts have a complex chemical composition, some of the identified compounds being responsable for their antibacterial and antifungal potential. The chemical composition of V. album extracts differs depen
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Tyrkov, Alexey, Svetlana Luzhnova, Evgenia Utyaganova, and Ekaterina Yurtayeva. "Promising materials based on Tetrahydro-[1,2,4]Oxadiazole[3,2-C][1,4]Oxazine for innovative biotechnologies." In "The Caspian in the Digital Age" within the framework of the International Scientific Forum "Caspian 2021: Ways of Sustainable Development". Dela Press Publishing House, 2022. http://dx.doi.org/10.56199/dpcsebm.sddh5085.

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The synthesis of 2-[(1,3-diphenyl-1H-1,2,4-triazol-5-yl) dinitromethyl]-5,6,8,8a-tetrahydro-[1,2,4] oxadiazol[3,2-c][1,4] oxazine is caused by the reaction of morpholine interaction in the presence of hydrogen peroxide with 2-(1,3-diphenyl-1H-1,2,4-triazol-5-yl)-2,2-dinitroacetonitrile and sodium tungstate in a catalytic amount. The latter interacts with an excess of KOH in ethanol to form the potassium salt aci-5-dinitromethyl-1,3-diphenyl-1H-1,2,4-triazole and 5,6,8,8a-tetrahydro-[1,2,4] oxadiazole[3,2-c] [1,4] oxazine-2-ol. The ability of compounds 3-5 to inhibit the growth and development
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Farber, Claire, Jennifer L. Neary, Timothy G. Lilburn, and Yufeng Wang. "Metabolic pathway complements of eight Escherichia coli strains." In 2008 IEEE International Conference on Bioinformatics and Biomeidcine Workshops, BIBMW. IEEE, 2008. http://dx.doi.org/10.1109/bibmw.2008.4686225.

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Gligor, Alexandru, Ionica Iancu, Ileana Nichita, Emil Tirziu, and Viorel Herman. "CHARACTERIZATION OF SOME STRAINS OF E. COLI ISOLATED FROM P. PERDIX FROM THE WESTERN PART OF ROMANIA." In 23rd SGEM International Multidisciplinary Scientific GeoConference 2023. STEF92 Technology, 2023. http://dx.doi.org/10.5593/sgem2023/6.1/s25.17.

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21 strains of E. coli isolated from wild partridge birds - P. Perdix from the western part of Romania were studied. Through laboratory examination, the phenotypic characters of the isolated E. coli strains were highlighted. 21/70 (30%) of E. coli strains isolated from Perdix perdix fixed Congo Red, all isolated strains fermented lactose 21/21 (100%). Hemolytic activity was highlighted in a single strain of E. coli 1/21 (0.21%). The final identification of E. coli strains isolated from wild birds was done using the API 20E kit. The identified resistance types in the tested strains were highligh
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Hulea, Calin Ioan, Diana Obistioiu, Anca Hulea, and Viorel Herman. "CHARACTERISATION OF THE ANTIMICROBIAL BEHAVIOUR OF ESCHERICHIA COLI AND SALMONELLA SPP. STRAINS ISOLATED FROM PIGS IN THE WESTERN PART OF ROMANIA." In 22nd SGEM International Multidisciplinary Scientific GeoConference 2022. STEF92 Technology, 2022. http://dx.doi.org/10.5593/sgem2022v/6.2/s25.16.

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The present study investigated the antimicrobial behaviour of E. coli and Salmonella spp. strains, isolated from pigs after their weaning age. Antimicrobial testing susceptibility by the Kirby-Bauer method allowed the identification of bacterial strains with multiple antibiotic resistance (58.02% for E. coli isolated strains and 47.27% for Salmonella isolated strains). Thus, it was noted that all 54 strains of E. coli showed resistance to trimethoprim; sulfathiazole with sulfacetamide and sulfabenzamide; sulphametoxazol with trimethoprim; ciprofloxacin and nalidixic acid; more than 95% of the
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GLOCKSHUBER, RUDOLF. "ASSEMBLY OF FILAMENTOUS TYPE 1 PILI FROM UROPATHOGENIC ESCHERICHIA COLI STRAINS." In 23rd International Solvay Conference on Chemistry. WORLD SCIENTIFIC, 2014. http://dx.doi.org/10.1142/9789814603836_0040.

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Bion, Henrique Santos Xavier, Bruno Vinicius Souza da Silva, Alisson Macário de Oliveira, Juliana Alves Miranda, Thaísa Giselle da Silva Sancho, and Eulália Camelo Pessoa de Azevedo Ximenes. "Antimicrobial activity on Escherichia coli strains isolated from various clinical samples." In IV Seven International Congress of Health. Seven Congress, 2024. http://dx.doi.org/10.56238/homeivsevenhealth-022.

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Escherichia coli is the most isolated bacterium in clinical laboratories and is implicated in infectious diseases that affect practically all human tissues and organ systems. Given the clinical importance of this bacterium, this research aimed to determine the susceptibility of seven Escherichia coli strains (LFBM Ec 01, LFBM Ec 02, LFBM Ec 05, LFBM Ec 06, LFBM Ec 07, LFBM Ec 09, LFBM Ec 10) isolated from catheterized patients and one from the American Type Culture Collection (ATCC 25922) to ampicillin, levofloxacin, cephalothin, nitrofurantoin and cefotaxime. The antibiogram was carried out i
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Johar, Alreem, Najlaa Al-Thani, Sara Al-Hadidi, Elyes Dlissi, Mahmoud Mahoud, and Nahla Eltai. "Antibiotic Resistance and Virulence Gene Patterns Associated with Avian Pathogenic Escherichia coli from Broiler Chickens in Qatar." In Qatar University Annual Research Forum & Exhibition. Qatar University Press, 2021. http://dx.doi.org/10.29117/quarfe.2021.0102.

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Introduction: Avian Pathogenic Escherichia coli (APEC) is the contributing agent behind the avian infectious disease colibacillosis, which causes substantial fatalities in poultry industries that significantly impact the economy and food safety. Several virulence genes have been shown to be concomitant with the extra-intestinal survival of APEC. This study investigates the antibiotic resistance patterns and APEC‐associated virulence genes content in Escherichia coli (E. coli) isolated from non‐healthy and healthy broiler chickens from a commercial poultry farm in Qatar. Material and Methods: 1
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Gürtler, M., T. Alter, S. Kasimir, and K. Fehlhaber. "Comparison of Campylobacter coli strains isolated from pigs and humans - porcine strains a possible source of human infection?" In Second International Symposium on Epidemiology and Control of Salmonella in Pork. Iowa State University, Digital Press, 2003. http://dx.doi.org/10.31274/safepork-180809-473.

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Song, Zhiqing, and Yunzhang Liang. "Extremely Low Frequency Electric Field Induced Mutations in Escherichia Coli K12 Strains." In 2010 4th International Conference on Bioinformatics and Biomedical Engineering (iCBBE). IEEE, 2010. http://dx.doi.org/10.1109/icbbe.2010.5514939.

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Reports on the topic "Museum E. Coli strains"

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Randall, Luke. - EU Harmonised Surveillance of Antimicrobial Resistance (AMR) in E. coli from Retail Meats in UK (2020 - Year 6, chicken). Food Standards Agency, 2021. http://dx.doi.org/10.46756/sci.fsa.phi798.

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In accordance with European Directive 2003/99/EC on the monitoring of bacteria that can pass from animals to humans and cause disease, Member States are obliged to ensure that procedures are in place to monitor and report on the occurrence of antimicrobial resistance (AMR) in such bacteria. The UK continued to be subject to EU rules during the transition period up to the end of December 2020. The requirements state that 300 retail chicken meats should be tested by culture for the bacterium Escherichia coli. E. coli bacteria are a normal part of the gut flora of mammals and as such can be usefu
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Ćirić, Slavica, Danijela Prodanović, Zvonko Spasić, Zoran Ilić, and Božidar Milošević. Antibiotic Resistance and Extended Spectrum Beta-lactamases (ESBLs) Production in Escherichia Coli Strains Isolated from Intrahospital Patients. "Prof. Marin Drinov" Publishing House of Bulgarian Academy of Sciences, 2020. http://dx.doi.org/10.7546/crabs.2020.01.14.

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Shpigel, Nahum Y., Ynte Schukken, and Ilan Rosenshine. Identification of genes involved in virulence of Escherichia coli mastitis by signature tagged mutagenesis. United States Department of Agriculture, 2014. http://dx.doi.org/10.32747/2014.7699853.bard.

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Mastitis, an inflammatory response of the mammary tissue to invading pathogenic bacteria, is the largest health problem in the dairy industry and is responsible for multibillion dollar economic losses. E. coli are a leading cause of acute mastitis in dairy animals worldwide and certainly in Israel and North America. The species E. coli comprises a highly heterogeneous group of pathogens, some of which are commensal residents of the gut, infecting the mammary gland after contamination of the teat skin from the environment. As compared to other gut microflora, mammary pathogenic E. coli (MPEC) m
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ศรีอุบลมาศ, นงลักษณ์, อารี ลออปักษา та สารี วิรุฬหผล. ฤทธิ์ต้านจุลชีพของน้ำผึ้ง. จุฬาลงกรณ์มหาวิทยาลัย, 1991. https://doi.org/10.58837/chula.res.1991.7.

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น้ำผึ้งทดสอบ 10 ตัวอย่าง มีฤทธิ์ยับยั้งการเจริญเติบโตของ Trichophyton mentagrophytes, Microsporum gypseum, และ Epidermophyton flocccosum โดยมีค่าเฉลี่ยเส้นผ่าศูนย์กลางของโซนใสอยู่ในช่วง 19.58 ? 0.29, 17.00 ? 0.61 ถึง 29.62 ? 0.29 และ 20.40 ? 1.59 ถึง 46.36 ? 1.06 มิลิลิตร ตามลำดับ น้ำผึ้งจากต่างประเทศมีฤทธิ์ยับยั้งการเจริญต่ำสุด ในขณะที่น้ำผึ้งตัวอย่างจากจังหวัดชุมพรให้ค่าสูงสุดจากตัวอย่างน้ำผึ้งอื่นๆ อย่างมีนัยสำคัญทางสถิติ ตัวอย่างน้ำผึ้งทั้งหมดไม่มีผลยับยั้งการเจริญเติบโตของ Aspergillus niger และเชื้อยีสต์ 2 ชนิด Saccharomyces cerevisiae และ Candida albicans เมื่อเปรียบเทียบกับกลุ่มควบคุมซึ
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Alexandar, Irina, Diana Zasheva, and Nikolay Kaloyanov. Antimicrobial Activity of New Molecular Complexes of 1,10‑Phenanthroline and 5‑Amino‑1,10‑Phenanthroline on Escherichia coli and Saccharomyces cerevisiae Strains. "Prof. Marin Drinov" Publishing House of Bulgarian Academy of Sciences, 2019. http://dx.doi.org/10.7546/crabs.2019.01.10.

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Chanprateep Napathorn, Suchada, and Tanapat Palaga. Expression of novel fusion proteins IL2/FU-MK-1-scFv in microorganism-host cells and its potential anti-tumor activities as a cytotoxic immunotherapy agent for FU-MK-1 expressing tumors. Chulalongkorn University, 2012. https://doi.org/10.58837/chula.res.2012.25.

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MK-1, the target molecule of FU-MK-1, is encoded by the GA733-2 gene, which is currently being used as a target in clinical trials for gastric, intestinal, and biliary cancer treatment with monoclonal antibodies. Here, two different arrangement of heavy-chain and K light-chain variable fusion gene, IL2/FUscFv(VK-VH) or IL2/FUscFv(VWVK), were constructed. The efficiency of protein expression in prokaryotic host expression system, Escherichia coli strains BL21(DE3)pLysS and Rosetta-gami B was compared with eukaryotic host expression system, Pichia pastoris strains GS115 and KM71H, for their abil
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Ueti, Massaro Wilson, and Monica Leszkowicz Mazuz. Identification, characterization and testing of geographically conserved Babesia bovis vaccine antigen candidates. United States-Israel Binational Agricultural Research and Development Fund, 2022. http://dx.doi.org/10.32747/2022.8134143.bard.

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During the development of this project, we selected four potential B. bovis antigens for a subunit vaccine to prevent the clinical signs of acute bovine babesiosis. Selection of the target antigens was based on: (1) profile of expression in parasite blood stages; (2) prediction for protein location on the parasite surface and/or on the surface of infected red blood cells; and (3) target conservation between US and Israeli strains of B. bovis. Following these criteria, the B. bovis targets BBOV_IV009170, BBOV_III007410, BBOV_II001790, and BBOV_III008720 were selected. Full-length genomic sequen
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