Showing 461 - 480 results of 1,031 for search '"Escherichia coli"', query time: 0.07s Refine Results
  1. 461

    Bacterial Infection Complicating Varicella Infection: A 10-Year Review of Hospitalized Children by Golda Milo-Manson, Carol Portwine, Elaine Wang

    Published 1993-01-01
    “…GAS was the most frequent isolate in the cases, followed by Staphylococcus aureus, Escherichia coli and Haemophilus influenzae. The types of infection were significantly different for GAS compared with other organisms, with a predominance of skin infections in the former group (χ2 analysis, P<0.05). …”
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  2. 462

    Effect of Origanum onites L. Essential Oil and Cold Atmospheric Plasma on Physicochemical, Microbial, and Sensory Properties of Iranian White Cheese by Razie Razavi, Ehsan Toosi, Mahjoub Sheikholeslami, Maryam Konjedi, Adel Hajian-Tilaki, Ali Najafi

    Published 2024-01-01
    “…Iranian white cheese inoculated with Escherichia coli, Listeria monocytogenes, Salmonella typhimurium, and Staphylococcus aureus followed by the addition of OEO at two concentrations of 2000 and 3000 ppm, and then treated by CAP for 3 and 7 min. …”
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  3. 463

    Biochemical Evaluation and Green Synthesis of Nano Silver Using Peroxidase from Euphorbia (Euphorbia amygdaloides) and Its Antibacterial Activity by Semra Cicek, Azize Alaylı Gungor, Ahmet Adiguzel, Hayrunnisa Nadaroglu

    Published 2015-01-01
    “…Antibacterial activity of silver nanoparticles was measured against some microorganisms such as Serratia marcescens, Yersinia pseudotuberculosis, Klebsiella pneumoniae, Staphylococcus aureus, Staphylococcus epidermidis, Streptococcus pyogenes, Pseudomonas aeruginosa, Salmonella typhimurium, Listeria monocytogenes, and Escherichia coli. Synthesized silver nanoparticles have wide spectrum antibacterial activity in low concentration and may be a good alternative therapeutic approach in medicine and pharmaceutical fields in future.…”
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  4. 464

    Antimicrobial Activity of Thin Solid Films of Silver Doped Hydroxyapatite Prepared by Sol-Gel Method by Simona Liliana Iconaru, Patrick Chapon, Philippe Le Coustumer, Daniela Predoi

    Published 2014-01-01
    “…The antimicrobial effect of the Ag:HAp thin films on Escherichia coli and Staphylococcus aureus bacteria was then investigated. …”
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  5. 465

    Leukocyte Production of Inflammatory Mediators Is Inhibited by the Antioxidants Phloretin, Silymarin, Hesperetin, and Resveratrol by Jezrom B. Fordham, Afsar Raza Naqvi, Salvador Nares

    Published 2014-01-01
    “…Recognition of conserved pathogen-associated molecular patterns is a crucial component of innate immunity to Gram-negative bacteria such as Escherichia coli, as well as the periodontal pathogen Aggregatibacter actinomycetemcomitans. …”
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  6. 466

    Personal portable self‐powered drinking water treatment device by Saeid Maghami, Moslem Tavakol

    Published 2025-01-01
    “…The results showed that the number of Escherichia coli (E. coli) in the purified water by polypropylene hollow fiber membranes with pore sizes of 30–200 nm is zero. …”
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  7. 467

    Conventional-Microwave Mediated Synthesis and In Vitro Antimicrobial Activity of Novel Carbazole-Efflux Pump Inhibitor Hybrid Antibacterials by Ghazala Yaqub, Zubi Sadiq, Almas Hamid, Amber Fatima, Zainab Ijaz

    Published 2017-01-01
    “…Prepared antibacterials and hybrids were evaluated for their bacteria cell killing capability against Escherichia coli, Staphylococcus aureus, Pasteurella multocida, and Bacillus subtilis. …”
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  8. 468

    Antioxidant and Antimicrobial Activity of Ophiurasaponin Extracted from Ophiopholis mirabilis by Rongzhen Wang, Xiaoyu Xue, Jingrong Zhen, Chenghua Guo

    Published 2014-01-01
    “…The refined ophiurasaponin had a good inhibitory effect on Escherichia coli, Bacillus subtilis, Staphylococcus aureus, Aerobacter aerogenes, and Proteusbacillus vulgaris, and the minimum inhibitory concentration (MIC) was 0.0443 mg/mL. …”
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  9. 469

    Nitrofurantoin Drug Resistance Among Gram-Negative Bacteria Isolated from Urinary Tract Infections by Puranik VS, Balaraju T P, Pavitra T

    Published 2025-01-01
    “…Special reference to nitrofurantoin susceptibility was noted.Results Out of the 50 samples collected from patients who reported with the symptoms of UTI 78 exhibited growth while 22 showed no growth. Escherichia coli was the most frequently isolated organism followed by Klebsiella pneumoniae Pseudomonas species. …”
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  10. 470

    Pisonia Alba Assisted Synthesis of Nanosilver for Wound Healing Activity by Suba Kannaiyan, D. Easwaramoorthi, Karthik Kannan, Andal Gopal, R. Lakshmipathy, Khadijah Mohammedsaleh Katubi, Nayef S. Almuaikel, Ivan Leandro Rodriguez Rico

    Published 2022-01-01
    “…Antibacterial and antibiofilm potential of synthesized silver nanoparticles against pathogenic organisms Gram-positive (Staphylococcus aureus) and Gram-negative (Escherichia coli) bacteria were investigated. The in vitro cell scratch wounding assay is used to investigate the wound healing properties of synthesized nanoparticles. …”
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  11. 471

    Synthesis and Evaluation of Novel Fluorinated 2-Styrylchromones as Antibacterial Agents by Mehbub Momin, Deresh Ramjugernath, Hafizah Chenia, Neil A. Koorbanally

    Published 2013-01-01
    “…A range of fluorinated 2-styrylchromones (5a–g) of which six were new (5a–f) were prepared in three steps using the Baker-Venkataraman rearrangement along with two methoxylated derivatives (5h-i) and a methylenedioxy derivative (5j) and screened for their antibacterial activity using Gram-positive bacteria (Staphylococcus aureus, sciuri, and xylosus as well as Bacillus subtilis) and Gram-negative bacteria (Escherichia coli, Pseudomonas aeruginosa, and Klebsiella pneumonia). …”
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  12. 472

    Antimicrobial activity and mechanisms of action of Origanum vulgare L. essential oil: effects on membrane-associated properties by Armenuhi Moghrovyan, Naira Sahakyan

    Published 2024-11-01
    “…Oregano EO has shown effectiveness against both antibiotic-resistant and non-resistant bacterial strains, such as Escherichia coli, Staphylococcus aureus, and Pseudomonas aeruginosa. …”
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  13. 473

    Green Synthesis of Citrus sinensis Peel Extract-Mediated Ag-TiO2 and Its Application as a Photocatalyst for Organic Molecules and Antimicrobial Agent by Daniel Narh, Benjamin Sampson, Samuel Ocrah Junior, Gloria Pokuaa Manu, Benjamin Agyei-Tuffour, Emmanuel Nyankson, Johnson Kwame Efavi

    Published 2024-01-01
    “…Subsequently, silver nanoparticles and silver-titanium dioxide demonstrated growth inhibition against strains of Staphylococcus aureus and Escherichia coli, highlighting their potential for wastewater treatment and microbial control.…”
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  14. 474

    Real-time analysis of initiation regulation systems during the progression of the reconstituted chromosomal replication cycle by Koki Kanoh, Masayuki Su’etsugu

    Published 2025-02-01
    “…Abstract Chromosome replication in Escherichia coli is primarily regulated at the initiation stage, where the DnaA protein activates replication at the chromosomal origin, oriC. …”
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  15. 475

    Phytochemical Constituents, Antimicrobial activities and Isolation of Eupatorin from the Seed Extract of <i>L. inermis</i> LINN by R.S. Ochu, H. Ibrahim, A.O. Oyewale

    Published 2020-01-01
    “…The antimicrobial screening and activities of the crude extracts were observed against Staphylococcus aureus, Bacillus subtilis, Escherichia coli, Salmonella typhi, Pseudomonas aeruginosa, Klebsiella pneumonia with a zones of inhibition ranging from 12-26 mm which were however lower than the standard drug (Ciprofloxacin) with 28-30 mm. …”
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  16. 476

    Carboxymethyl cellulose assisted reforming of poly acrylic acid co methyl methacrylate composite for wastewater treatment and effective hosting of antimicrobial silver by Ahmed Hamdy, Hassan Nageh, S. A. Hassan, Mohamed A. Mekewi, Atef S. Darwish

    Published 2025-02-01
    “…Hybrid polymer composite is good candidate platform for hosting Ag particles to heighten their antimicrobial activity against Escherichia coli and Staphylococcus aureus, far exceeding 75% reduction. …”
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  17. 477

    Green Route for Efficient Synthesis of Novel Amino Acid Schiff Bases as Potent Antibacterial and Antifungal Agents and Evaluation of Cytotoxic Effects by Harshita Sachdeva, Rekha Saroj, Sarita Khaturia, Diksha Dwivedi, Om Prakash Chauhan

    Published 2014-01-01
    “…The synthesized compounds are characterized by FT-IR, 13CNMR, and 1HNMR spectroscopy and are screened for their antifungal activity against Aspergillus niger, Penicillium notatum, Fusarium oxysporum, Alternaria brassicicola, Chaetomium orium, and Lycopodium sp. and antibacterial activity against Gram-positive bacteria, Bacillus licheniformis, Staphylococcus aureus, and Micrococcus luteus, and Gram-negative bacteria, Pseudomonas aeruginosa and Escherichia coli. Compounds have also been evaluated for cytotoxic effects against human colon cancer cell line Colo205.…”
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  18. 478

    Biological Synthesis of Silver Nanoparticles by Cell-Free Extract of Spirulina platensis by Gaurav Sharma, Nakuleshwar Dut Jasuja, Manoj Kumar, Mohammad Irfan Ali

    Published 2015-01-01
    “…Furthermore, the synthesised nanoparticles exhibited high antibacterial activity against pathogenic Gram-negative, that is, Escherichia coli, MTCC-9721; Proteus vulgaris, MTCC-7299; Klebsiella pneumoniae, MTCC-9751, and Gram-positive, that is, Staphylococcus aureus, MTCC-9542; S. epidermidis, MTCC-2639; Bacillus cereus, MTCC-9017, bacteria. …”
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  19. 479

    Importance of Lipopolysaccharide and Cyclic β-1,2-Glucans in Brucella-Mammalian Infections by Andreas F. Haag, Kamila K. Myka, Markus F. F. Arnold, Paola Caro-Hernández, Gail P. Ferguson

    Published 2010-01-01
    “…Brucella lipopolysaccharide (LPS), unlike Escherichia coli LPS, does not trigger the host's innate immune system. …”
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  20. 480

    Recombinant Pvs48/45 antigen expressed in E. coli generates antibodies that block malaria transmission in Anopheles albimanus mosquitoes. by Myriam Arévalo-Herrera, Andrés F Vallejo, Kelly Rubiano, Yezid Solarte, Catherin Marin, Angélica Castellanos, Nora Céspedes, Sócrates Herrera

    Published 2015-01-01
    “…Here we describe the expression of a recombinant Pvs48/45 protein expressed in Escherichia coli as a ∼60kDa construct which we tested for antigenicity using human sera and for its immunogenicity and transmission blocking activity of specific anti-mouse and anti-monkey Pvs48/45 antibodies. …”
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