Showing 421 - 440 results of 1,031 for search '"Escherichia coli"', query time: 0.05s Refine Results
  1. 421

    Green-Synthesized Sm3+-Doped ZnO Nanoparticles for Multifunctional Applications by Lavanya R., Ramakrishnappa T., Girish K. M., Suresh Kumar K., Basavaraju N., Shilpa B. M.

    Published 2024-01-01
    “…The antibacterial activity was performed against two pathogenic strains, i.e., Escherichia coli and Streptococcus aureus. The obtained results suggest that the prepared material holds great promise for catalytic, energy storage, antibacterial, and other multifunctional applications.…”
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    Article
  2. 422

    Synthesis of Kojic Ester Derivatives as Potential Antibacterial Agent by Carolynne Zie Wei Sie, Zainab Ngaini, Nurashikin Suhaili, Eswaran Madiahlagan

    Published 2018-01-01
    “…The inhibition increased as the electronegativity of halogens decreased, while incorporation of azobenzene derivatives on kojic acid backbone demonstrated fair antibacterial activity against Escherichia coli with minimum inhibitory concentration (MIC) of 190–330 ppm. …”
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    Article
  3. 423

    Structure-Activity Relationships of 3,3′-Phenylmethylene-bis-4-hydroxycoumarins: Selective and Potent Inhibitors of Gram-Positive Bacteria by Kanokporn Petnapapun, Warinthorn Chavasiri, Pornthep Sompornpisut

    Published 2013-01-01
    “…In this report, dicoumarol and its derivatives containing the substituted benzene ring at the methylenebis position were synthesized and evaluated for their antibacterial activity against gram-positive bacteria: Staphylococcus aureus and Bacillus subtilis, and gram-negative bacteria: Escherichia coli and Klebsiella sp. The results showed that the synthesized dicoumarols affect cell growth but are selective against gram-positive over gram-negative bacterial cells. …”
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    Article
  4. 424

    Antimicrobial Activity of <i>Zingiber Officinale</i> and <i>Allium Sativum</i> on some Drug Resistant Bacterial Isolates by S.E. Emmanuel, E.O. Ehinmitan, R.S. Bodunde, J.C. Joseph

    Published 2021-11-01
    “…Three types of ginger and garlic extracts (aqueous extract, methanol extract and ethanol extract) were assayed separately against Escherichia coli, Pseudomonas aeruginosa, Staphylococcus aureus, and Salmonella typhi. …”
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    Article
  5. 425

    Synthesis, Characterization, and Evaluation of Antimicrobial and Antifertility Efficacy of Heterobimetallic Complexes of Copper (II) by Ashu Chaudhary, Anshul Singh

    Published 2017-01-01
    “…The in vitro antibacterial activity of synthesized complexes against Escherichia coli and Staphylococcus aureus was tested to evaluate their inhibiting activities. …”
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    Article
  6. 426

    Photoinduced Synthesis of New Diisochromenochromen-4-ones and Their Antimicrobial Activities by Mohamad Yusuf, Indu Solanki, Payal Jain

    Published 2012-01-01
    “…The antibacterial and antifungal activities of the synthesized products were also evaluated against the Klebsiella pneumoniae, Pseudomonas aeruginosa, Escherichia coli, Staphylococcus aureus, Bacillus subtilis, and Aspergillus janus and Penicillium glabrum, respectively. …”
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    Article
  7. 427

    Emphysematous Cystitis: Report of an Atypical Case by Karen De Baets, Joost Baert, Luc Coene, Marc Claessens, Robert Hente, Geert Tailly

    Published 2011-01-01
    “…Most frequent causative pathogens are Escherichia coli and Klebsiella pneumoniae. The clinical presentation is nonspecific and ranges from asymptomatic urinary tract infection to urosepsis and septic shock. …”
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    Article
  8. 428

    Emphysematous Cystitis Occurred in the Case Treated with Steroid for Autoimmune Hepatitis by Tateki Yoshino, Shinya Ohara, Hiroyuki Moriyama

    Published 2013-01-01
    “…Urinalysis showed combined hematuria and pyuria. Escherichia coli was detected in blood culture. Abnormal findings of complete blood count and laboratory examination included an elevated WBC count (12,200/L), C-reactive protein (11.7 mg/dL), and creatinine (1.07 mg/dL). …”
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    Article
  9. 429

    Assessment of the Deterioration in Physiochemical and Microbiological Quality of Shivnath River Water in Durg District, India by Seema A. Belorkar

    Published 2010-01-01
    “…Microbiological characteristics like detection of coliforms, quantitative analysis and most probable number (MPN) of coliforms was also performed. Incidences of Escherichia coli 0157 (Thermo tolerant strain) and Salmonella species were analyzed. …”
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    Article
  10. 430

    Potential use of peptides mimicking CRAC/CARC domains as antivirulence therapies to inhibit RTX toxins activities by Vanesa Herlax

    Published 2024-11-01
    “…We will present results corresponding to the inhibition of three characteristic toxins of this group: HlyA from Escherichia coli, LtxA from Aggregatibacter actinomycetemcomitans, and CyaA from Bordetella pertussis. …”
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  11. 431

    E. coli Bacteriostatic Action Using TiO2 Photocatalytic Reactions by Thammasak Rojviroon, Sanya Sirivithayapakorn

    Published 2018-01-01
    “…This experimental research comparatively investigates the Escherichia coli (E. coli) bacterial inactivation of the TiO2 photocatalytic thin films fabricated by the sol–gel dip-coating (SG) and low-temperature spray-coating (SP) techniques, with low-intensity (12 μW·cm−2) UVA-light-emitting diodes (UVA-LED) as the light source. …”
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  12. 432

    Photocatalytic Antibacterial Performance of Glass Fibers Thin Film Coated with N-Doped SnO2/TiO2 by Peerawas Kongsong, Lek Sikong, Sutham Niyomwas, Vishnu Rachpech

    Published 2014-01-01
    “…The doped and undoped films were tested for activities against Gram-negative Escherichia coli (E. coli) and Salmonella typhi (S. typhi), and Gram-positive Staphylococcus aureus (S. aureus). …”
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    Article
  13. 433

    Synthesis, Characterization and Antibacterial Studies of Some Transition Metal Complexes of a Schiff Base Derived from 2-(Aminomethyl)- benzimidazole and Thiophene-2-carbaxaldehyde by Pragathi Jogi, K. Mounika, M. Padmaja, Lakshmi M., C. Gyanakumari

    Published 2011-01-01
    “…Antibacterial activity of the ligand and its metal complexes were studied against two gram-negative bacteria; Escherichia coli, Pseudomonas aeruginosa and two gram-positive bacteria; Bacillus subtilis, Staphylococcus aureus. …”
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    Article
  14. 434

    Comprehensive toxicity assessment of silver nanoparticles on Bacteria, human vein endothelial cells, and Caenorhabditis Elegans by Bircan Dinç

    Published 2025-03-01
    “…In this study, it was investigated the effects of AgNPs on bacteria (Escherichia coli and Bacillus subtilis), a model organism (Caenorhabditis elegans), and human vein endothelial cells (HUVECs) at low concentrations (10, 30, and 50 μg/mL).The AgNPs were synthesized using a chemical reduction method and thoroughly characterized, showing a hydrodynamic size of 55 nm, a zeta potential of −57 mV, and thermal decomposition temperatures ranging from 182 to 318 °C. …”
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  15. 435

    Alginate Nanoparticles Containing Cuminum cyminum and Zataria multiflora Essential Oils with Promising Anticancer and Antibacterial Effects by Mahmoud Osanloo, Razieh Ranjbar, Elham Zarenezhad

    Published 2024-01-01
    “…Their biological properties against two human skin cancer cell lines (A-375 and A-431) and three bacteria (Escherichia coli, Pseudomonas aeruginosa, and Staphylococcus aureus) were also evaluated. …”
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    Article
  16. 436
  17. 437

    Antibacterial Activity and Chemical Composition of Essential Oil of Athamanta sicula L. (Apiaceae) from Algeria by I. Labed, S. Chibani, Z. Semra, A. Kabouche, T. Aburjai, R. Touzani, Z. Kabouche

    Published 2012-01-01
    “…Comparing with the tested bacteria, the growth of Escherichia coli and Klebsiella pneumoniae strains was more inhibited by the essential oil of A. sicula.…”
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  18. 438

    A tridiagonal patch model of bacteria inhabiting a Nanofabricated landscape by Robert Stephen Cantrell, Brian Coomes, Yifan Sha

    Published 2017-07-01
    “…In this paper we employ a discrete-diffusion modeling framework to examine a system inspired by the nano-ecology experiments on the bacterium Escherichia coli reported upon in Keymer et al. (2006). …”
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  19. 439

    Enhancing the Solubility of Curcumin Metal Complexes and Investigating Some of Their Biological Activities by Tran Quang Hieu, Doan Thi Thanh Thao

    Published 2019-01-01
    “…These complexes showed antibacterial activity on Staphylococcus aureus, in which Cur-Ca (II) complexes had the highest antibacterial activity. For Escherichia coli, the Cur-Zn (II) complex had no resistance, while the Cur-Ca (II) complex showed the highest antibacterial activity.…”
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  20. 440

    <i>Limosilactobacillus reuteri</i> ZY15 Alleviates Intestinal Inflammation and Barrier Dysfunction via AKT/mTOR/HIF-1α/RORγt/IL-17 Signaling and the Gut Microbiota in ETEC K88-Chal... by Xin Xu, Hongwei Zhang, Kun Meng, Hongying Cai, Weiwei Liu, Liye Song, Zihan Zhang, Qijun Zhu, Xiling Han, Yunsheng Han, Peilong Yang

    Published 2025-01-01
    “…Leveraging these properties, live <i>L. reuteri</i> ZY15 offers a promising alternative treatment for <i>Escherichia coli</i>-induced diarrhea in weaned piglets.…”
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    Article