Showing 861 - 880 results of 989 for search '"E. coli"', query time: 0.07s Refine Results
  1. 861

    A multi-dimensional validation strategy of pharmacological effects of Radix Isatidis Mixtures against the co-infection of Mycoplasma gallisepticum and Escherichia coli in poultry by Xiaodi Jin, Jinhai Huo, Yecheng Yao, Rui Li, Mengqing Sun, Jichang Li, Zhiyong Wu

    Published 2025-01-01
    “…Building on our previous research, we employed a co-infection model with Mycoplasma gallisepticum (MG) and Escherichia coli (E. coli) to investigate the pharmacological action of Radix Isatidis Mixtures (RIM). …”
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  2. 862

    Urinary Tract Infections in Children: Changing Trends in Etiology and Local Resistance Patterns over a Three-Year Period by Patrícia Sousa, Lucinda Delgado, Susana Correia-de-Oliveira, Cecília Pereira, Ângela Dias, Ana Cláudia Tavares

    Published 2025-02-01
    “…Resistances to nitrofurantoin (9.0% vs 0.3%, p < 0.001) and fosfomycin (1.7% vs 0.3%, p < 0.036) significantly decreased from group 1 to group 2. Conclusion: E.coli remains the predominant pathogen in pediatric urinary tract infections. …”
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  3. 863

    Effects of systemic glucocorticosteroids on peripheral neutrophil functions in asthmatic subjects: an ex vivo study by P. L. Paggiaro, L. Bancalari, D. Giannessi, W. Bernini, G. Lazzerini, R. Sicari, E. Bacci, F. L. Dente, B. Vagaggini, R. De Caterina

    Published 1995-01-01
    “…In 21 asthmatic subjects, several functions of isolated peripheral neutrophils (chemokinesis and chemotaxis toward 10% E. coli; superoxide anion generation after PMA; leukotriene B4 (LTB4) release from whole blood and isolated neutrophtls, before and after different stimuli) were evaluated during an acute exacerbation of asthma, and after 14 – 54 days of treatment with systemic glucocorticosteroids (GCS). …”
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  4. 864

    Fecal microbiota transplantation modulates jejunal host-microbiota interface in weanling piglets by Shankumar Mooyottu, Muhammed Shafeekh Muyyarikkandy, Farnaz Yousefi, Ganwu Li, Orhan Sahin, Eric Burrough, Joy Scaria, Brett Sponseller, Alejandro Ramirez

    Published 2025-02-01
    “…Half of each group was inoculated with an enterotoxigenic E. coli (ETEC) isolate 10 days post-FMT. Piglets were euthanized in the third week (14th and 18th days post-FMT) after weaning to collect intestinal tissues and contents for microbiomic, metabolomic, and transcriptomic analyses. …”
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  5. 865

    RETRACTED: Mycosynthesis of Hematite (α-Fe<sub>2</sub>O<sub>3</sub>) Nanoparticles Using <em>Aspergillus niger</em> and Their Antimicrobial and Photocatalytic Activities by Ebrahim Saied, Salem S. Salem, Abdulaziz A. Al-Askar, Fathy M. Elkady, Amr A. Arishi, Amr H. Hashem

    Published 2022-08-01
    “…The antimicrobial results of Hem-NPs revealed that Hem-NPs exhibited antibacterial activity against <i>E. coli</i>, <i>B. subtilis</i>, and <i>S. mutans</i> with MICs of 125, 31.25, and 15.62 µg/mL, respectively. …”
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  6. 866

    Evaluation of Blood Culture Results in Patients with Malignancy in Erzurum Province, Turkey by Osman Aktas, Ozgür Akbaba, Muhammet Hamidullah Uyanik, Hakan Uslu

    Published 2024-05-01
    “…It pointed out that the antibiotic resistance of Staphylococcus, Klebsiella pneumoniae, and E. coli is high enough to cause problems in the treatment of patients with malignancy. …”
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  7. 867

    In Vitro Antibacterial and Antioxidant Activities, Pharmacokinetics, and In Silico Molecular Docking Study of Phytochemicals from the Roots of Ziziphus spina-christi by Hadush Gebrehiwot, Urgessa Ensermu, Aman Dekebo, Milkyas Endale, Tariku Nefo Duke

    Published 2024-01-01
    “…Notably, the in vitro antibacterial study revealed the extract and β-sitosteryl-3β-glucopyranoside-6′-O-palmitate (4) with the highest inhibitory activities (15.25 ± 0.35 and 14.25 ± 0.35 mm, respectively) against E. coli compared to ciprofloxacin (21.00 ± 0.35 mm) at 2 mg/mL. …”
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  8. 868

    Effects of Acidification and Preservatives on Microbial Growth during Storage of Orange Fleshed Sweet Potato Puree by Joyce Ndunge Musyoka, George Ooko Abong', Daniel Mahuga Mbogo, Richard Fuchs, Jan Low, Simon Heck, Tawanda Muzhingi

    Published 2018-01-01
    “…Total aerobic counts, yeasts, and molds were also evaluated. E. coli and S. aureus counts declined significantly (p<0.05) by 4 log cycles in all puree treatments except for control and puree with only citric acid. …”
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  9. 869

    Prevalence of Intestinal Parasites and Gastrointestinal Carriage of Pathogenic Gram Negative Enteric Bacteria among Apparently Healthy Food Handlers of Public Hospitals, Addis Abab... by Tegegn Belhu, Kinfe Fissehatsion, Abraham Tesfaye, Dr Yohannes Woldekidan, Kassu Desta

    Published 2020-01-01
    “…Regarding the prevalence of enteric bacteria 17(4.6%), food handlers were positive for Salmonella 14 (3.8%) and Shigella flexneri 3 (0.8%). No E. coli O157 : H7 was isolated. All 100% (n = 14) Salmonella isolates were resistant to ampicillin (10 µg) and erythromycin (15 µg). …”
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  10. 870

    Antimicrobial Activity of the Synthesized of Copper Chalcogenide Nanoparticles by N. G. Mbewana-Ntshanka, M. J. Moloto, P. K. Mubiayi

    Published 2021-01-01
    “…The optimum parameter (220°C, 30 min, and 1 : 1 ratio) was used to synthesize the three copper chalcogenides which were then tested against Gram-negative (E. coli and P. aeruginosa), Gram-positive (S. aureus and E. faecalis), and fungi (C. albicans) employing both agar disk diffusion and minimum inhibitory concentration (MICs) methods. …”
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  11. 871

    Enhanced bone regeneration using sodium alginate and polyvinyl alcohol incorporating TiO2 nanoparticles composite film for orthopedic application by Guoying Zhang, Xunkai Hou, Zhen Geng, Mahani Yusoff, Nur Adibah Roslan, Mohd Hasmizam Razali

    Published 2025-01-01
    “…The PVA + SA@10 wt%TiO2NPs nanocomposite demonstrated potent antibacterial activity against S. aureus and E. coli, along with excellent cytocompatibility with MG-63 cells. …”
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  12. 872

    Determination of Carbapenemase-Producing OXA- 48 and KPC Genes in Antibiotic-Resistant Gram-Negative Bacilli Isolated from Infectious Samples of Cardiovascular Patients Hospitalize... by Mina Owrang, Ebrahim Taheri Hossein Abad, Shakiba Shafaie

    Published 2024-12-01
    “…The most common types of bacteria isolated were E. coli (86.27%), Enterobacter (67.19%), Pseudomonas (67.19%), and Citrobacter (16.39%). …”
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  13. 873
  14. 874
  15. 875

    Impact on the  incorporation  of  metals  in  physicochemical  and antimicrobial  properties  in  films  based  on  arrowroot  starcha by Antonio Carlos Pereira de Menezes Filho, Matheus Vinicius Abadia Ventura, Carlos Frederico de Souza Castro, Rogério Favareto, Marconi Batista Teixeira, Frederico Antônio Loureiro Soares

    Published 2024-08-01
    “…Good results were obtained, such as biodegradability time between 81.70 to 100 % (30 days), a low transmission rate of UV radiation and visible light between 250 to 890 nm, high capacity for bacterial inhibition between 22.08 to 10.05 mm for E. coli, among 25.59 to 11.10 mm for S. aureus, between 22.14 to 11.66 mm for S. serovar Typhimurium and between 21.11 to 8.26 mm for S. serovar Enteritidis. …”
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  16. 876

    Antimicrobial activity of Chitosan-silver nanoparticles made from jewelry industry silver waste by Perdana Muhammad Iqbal, Kusuma Ikhwan Yuda, Dwandaru Wipsar Sunu Brams, Yulianti Evy, Tóth Barbara, Csupor Dezső, Takó Miklós, Vágvölgyi Csaba

    Published 2024-01-01
    “…In these tests, S. aureus was more susceptible to the treatment than E. coli and C. albicans. The CS-AgNP inhibited the growth of tested microorganisms with minimum inhibitory concentration (MIC50) values between 1.7 and 4.25 mg/mL. …”
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  17. 877

    Mode of action of silver-based perovskite against Gram-negative bacteria by Fereshteh Fani, Cyrus Talebpour, Philippe Leprohon, Hossein Salimnia, Houshang Alamdari, Marc Ouellette

    Published 2025-01-01
    “…Drastic morphological changes in E. coli were observed after their exposure to AgNbO3 NPs. …”
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  18. 878

    Nanozyme based ultra-stretchable, low-hysteresis, and dual-mode antibacterial composite hydrogels for wound healing by Yanyan Li, Weiqi Kang, Jian Zhang, Ping Shi, Jianshu Li, Yongping Lu

    Published 2025-04-01
    “…Furthermore, the synergistic photothermal and chemodynamic effects provide good antibacterial performance under mild conditions, with killing rates of approximately 95.02 % and 97.28 % for S. aureus and E. coli, respectively. In vivo experiments have proved that HMAux can effectively adapt to the contour of the wound and treat wound infections.…”
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  19. 879

    Antibiofilm and Anticancer Activity of Multi-Walled Carbon Nanotubes Fabricated with Hot-Melt Extruded Astaxanthin-Mediated Synthesized Silver Nanoparticles by You HS, Jang YS, Sathiyaseelan A, Ryu SJ, Lee HY, Baek JS

    Published 2025-01-01
    “…The antibiofilm activity of MWCNT-AST was investigated by biofilm inhibition and destruction test, SEM, and CLSM analysis, and the anticancer activity was investigated by WST assay, fluorescent staining analysis, and flow cytometry analysis.Results: MWCNT-AST showed higher antioxidant activity and antibiofilm activity than MWCNT-Ag against E. coli, S. aureus, and methicillin-resistant S. aureus (MRSA). …”
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  20. 880

    Phytochemical Analysis, Antioxidant Potential and Antibacterial Activities of Different Anatomical Parts of Hypericum cordifolium Choisy by Sujana Sapkota, Alishma Maharjan, Sanjeeta Tiwari, Meena Rajbhandari

    Published 2024-01-01
    “…In the antibacterial assay, the methanol extract of the leaf showed the inhibition zone of 12-13 mm and the stem extract showed the inhibition zone of 7–11 mm against S. aureus, E. coli, and S. sonnei, whereas both extracts were inactive against S. typhi. …”
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