Showing 801 - 820 results of 929 for search '"Staphylococcus aureus"', query time: 0.08s Refine Results
  1. 801

    Impact of the unconventional extraction on antioxidants and antimicrobial characteristics of hibiscus and olive leaves extracts by Abdel-Aziz R.E. El-Hadary, Ayat M.A. Abulmakarm, A.M. Sulieman, Gehan A. El-Shorbagy, Alaa S. Mohamed

    Published 2025-01-01
    “…The absolute ethanolic extracts registered high efficiency (P < 0.05) and the olive leave extract was the highest (273.5 ± 1.5 mg GAE g−1 of dried extract, 18.1 ± 0.8 μg mL−1 to IC50, 86.2 ± 0.2 % to βCB, 91.16 ± 0.45 % to TBARs, 34.94 ± 0.7 (P < 0.05) to inhibitor the growth of Staphylococcus aureus, and 1.25 ± 0.5 (P < 0.05) to diameter the colony of Aspergillus ochraceus). …”
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  2. 802

    Nanoparticles for Biomedical Use Derived from Natural Biomolecules: Tannic Acid and Arginine by Mehtap Sahiner, Selin S. Suner, Nurettin Sahiner

    Published 2025-01-01
    “…Interestingly, p(TA-co-ARG) (1:3 ratio) possessed significant antibacterial effectiveness against <i>Escherichia coli</i> (ATCC 8739) and <i>Staphylococcus aureus</i> (ATCC 6538) bacteria. Furthermore, all p(TA-co-ARG) particles at 1000 mg/mL concentration showed >80% toxicity on L929 fibroblast cells and increased as ARG content of p(TA-co-ARG) particles is increased. …”
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  3. 803

    Investigating the production and synergistic antibacterial activity of bacteriocin-like substance from Brevibacillus laterosporus SA-14 (TISTR 2453) for enhanced wound healing by Husna Madoromae, Apichart Atipairin, Malatee Tayeh, Monthon Lertcanawanichakul

    Published 2025-02-01
    “…The rise in antimicrobial-resistant (AMR) bacteria, especially Methicillin-resistant Staphylococcus aureus (MRSA), is a global health concern. …”
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  4. 804

    Antimicrobial Properties of α-MSH and Related Synthetic Melanocortins by A. Catania, G. Colombo, C. Rossi, A. Carlin, A. Sordi, C. Lonati, F. Turcatti, P. Leonardi, P. Grieco, S. Gatti

    Published 2006-01-01
    “…Several properties of α-melanocyte stimulating hormone (α-MSH) suggested that it could be a natural antimicrobial peptide. α-MSH is a primordial peptide that appeared during the Paleozoic era, long before adaptive immunity developed and, like natural antimicrobial molecules, is produced by barrier epithelia, immunocytes, and within the central nervous system. α-MSH was discovered to have antimicrobial activity against two representative pathogens, Staphylococcus aureus and Candida albicans. The candidacidal influences of α-MSH appeared to be mediated by increases in cell cyclic adenosine monophosphate (cAMP). …”
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  5. 805

    Prevalence, Etiology, and Risk Factors of Mastitis in Dairy Cattle in Embu and Kajiado Counties, Kenya by Christine M. Mbindyo, George C. Gitao, Charles M. Mulei

    Published 2020-01-01
    “…The predominant bacteria were coagulase-negative Staphylococcus (CNS), 42.8% (435/1016), and in decreasing order, Streptococcus species, 22.2% (226/1016), Staphylococcus aureus, 15.7% (160/1016), and Pseudomonas aeruginosa, 5.1% (52/1016), and the least was Enterobacter species, 0.7% (7/1016), while 23.7% of the sample yielded no bacterial growth. …”
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  6. 806

    Antibacterial Effect of Silver Nanoparticles Synthesized Using Murraya koenigii (L.) against Multidrug-Resistant Pathogens by Faizan Abul Qais, Anam Shafiq, Haris M. Khan, Fohad M. Husain, Rais A. Khan, Bader Alenazi, Ali Alsalme, Iqbal Ahmad

    Published 2019-01-01
    “…Extended-spectrum β-lactamase- (ESβL-) producing enteric bacteria and methicillin-resistant Staphylococcus aureus (MRSA) are the two major groups of problematic MDR bacteria that have evolved rapidly in the recent past. …”
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  7. 807

    Doxycycline-integrated silk fibroin hydrogel: preparation, characterizations, and antimicrobial assessment for biomedical applications by Kranti Kiran Reddy Ealla, Chandra Sri Durga, Vikas Sahu, Neema Kumari, Jayachandran Venkatesan, Vishnu Priya Veeraraghavan, Pratibha Ramani, Kiran Kumar Bokara, Karthikeyan Ramalingam

    Published 2025-02-01
    “…The zone of inhibition was smaller with SF-DH hydrogels compared with DH for both Staphylococcus aureus and Streptococcus mutans. Furthermore, MC3T3-E1 cells showed 90% viability with SF-DH hydrogel. …”
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  8. 808

    Synthesis of Mannich N-bases based on benzimidazole derivatives using SiO2OAlCl2 catalyst and their potential as antioxidant, antibacterial, and anticancer agents by Antonius Herry Cahyana, Ikrimah Desta, Laely Amaliyah, Aida Nadia, Hilna Diana Sahaya, Dicky Annas, Bayu Ardiansah, Mohammad Jihad Madiabu, Inda Mapiliandari, Kang Hyun Park

    Published 2025-01-01
    “…The final products were applied through antibacterial testing against Staphylococcus aureus (Gram-positive bacteria) and Escherichia coli (Gram-negative bacteria) by disc diffusion. …”
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  9. 809

    Green synthesis of biocompatible fluorescent carbon dots from bitter gourd for effective metal sensing and biological applications by V. Renuga, X. Vinoliya, A. Dinesh, S. Suthakaran, Manikandan Ayyar, V. Mohanavel, Lalitha Gnanasekaran, Prabhu Paramasivam, R. Bousbih, M. Khalid Hossain, A. Rajendran, S. Santhoshkumar

    Published 2025-02-01
    “…The antimicrobial properties of the prepared C-dots were also analyzed using Klebsiellapneumoniae and Staphylococcus aureus microbes and found that the prepared C-dots have better antimicrobial activity in both microbes with better efficiency due to its smaller size. …”
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  10. 810

    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
    “…The most frequently isolated bacteria were methicillin-resistant coagulase-negative staphylococci (3.2%), Escherichia coli (2.3%), Klebsiella pneumoniae (1.0%), methicillin-sensitive coagulase-negative staphylococci (0.7%), and Staphylococcus aureus (0.6%). Pathogen positivity was highest in the patient cultures with urinary system cancer (23.9%), thyroid and other endocrine gland cancers (20.6%), female and male genital organ cancers (18.2%/16.9%), and digestive organ cancer (14.2%). …”
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  11. 811
  12. 812

    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
    “…Samples were inoculated with Escherichia coli and Staphylococcus aureus at levels of 5.2 x 109 cfu/100g and 1.5 x 109 cfu/100g, respectively, before being evaluated during storage for 10 weeks at prevailing ambient temperature (15-25°C) and refrigeration temperature (4°C). …”
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  13. 813

    Biopriming of Momordica charantia Seeds with Enterobacter to Improve Nutritional and Biochemical Attributes by Shazia Anwer Bukhari, Nabila Farah, Ghulam Mustafa, Sibtain Ahmed, Mohammed Fahad Albeshr

    Published 2024-01-01
    “…., Pseudomonas aeruginosa and Staphylococcus aureus, respectively) with inhibitory diameters of 3 mm. …”
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  14. 814

    Antibacterial and Mosquito Repellent Potential of Eight Citrus Cultivars and Their Chemical Composition by Mehwish Nawaz, Bait Ullah, Muhammad Ghazanfar Abbas, Muhammad Binyameen, Violeta Apšegaitė, Raimondas Mozūraitis, Muhammad Azeem

    Published 2024-12-01
    “…<i>C. limon</i> peel EO exhibited the highest antibacterial activity among all citrus peel EOs with the minimum inhibitory concentration of 312 μg/mL against <i>Staphylococcus aureus</i>. The <i>C. aurantium</i> and <i>C. sinensis</i> var. …”
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  15. 815

    Determinants of Microbial Contamination of Street-Vended Chicken Products Sold in Nairobi County, Kenya by Beatrice J. Birgen, Lucy G. Njue, Dasel M. Kaindi, Fredrick O. Ogutu, Joshua O. Owade

    Published 2020-01-01
    “…., 6.42±1.64 to 2.22±1.88; Staphylococcus aureus, 6.92±1.32 to 2.86±1.61; and Campylobacter jejuni, 8.95±0.94 to 4.66±2.67 log CFU/g in raw and cooked chicken samples, respectively. …”
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  16. 816

    Essential Oils from Thymus capitatus and Thymus algeriensis as Antimicrobial Agents to Control Pathogenic and Spoilage Bacteria in Ground Meat by Asma Jayari, Ahlem Jouini, Hager Boukhris, Safa Hamrouni, Chokri Damergi, Sami Ben Hadj Ahmed, Abderrazek Maaroufi

    Published 2021-01-01
    “…The antibacterial effects of essential oils (EOs) extracted from Thymus capitatus and Thymus algeriensis were assessed and evaluated against four pathogenic bacteria (Escherichia coli (ATCC 25922), Listeria monocytogenes (ATCC 19118), Staphylococcus aureus (ATCC 25923), and Salmonella typhimurium (ATCC 1402)) and one spoilage bacterium (Pseudomonas aeruginosa (ATCC 27853)). …”
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  17. 817

    Microbial Contamination and Food Safety Aspects of Cassava Roasted Flour (“Rale”) in Mozambique by Andreia Massamby, Su-lin L. Leong, Bettina Müller, Lucas Tivana, Volkmar Passoth, Custódia Macuamule, Mats Sandgren

    Published 2025-01-01
    “…In samples collected in the warmer rainy season, molds, lactic acid bacteria, general aerobic bacteria and <i>Bacillus</i> spp. were isolated, whereas in samples collected in the cooler dry season, other groups of microorganisms such as yeasts and <i>Staphylococcus aureus</i> were present. <i>Wickerhamomyces anomalus</i>, <i>Rhodotorula mucilaginosa</i>, <i>Pichia exigua</i>, <i>Meyerozyma caribbica</i> and <i>Torulaspora delbrueckii</i> were the most frequent yeast species found within the cassava processing stages. …”
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  18. 818

    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
    “…The action of biodegradability in soil, UV transmittance, and visible light were observed in UV-Vis spectrophotometry and antimicrobial action on Escherichia coli, Staphylococcus aureus, Salmonella serovar Typhimurium, and Salmonella serovar Enteritidis. …”
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  19. 819

    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
    “…Agar disk diffusion showed inhibitory effects for CS-AgNPs on the growth of Escherichia coli, Staphylococcus aureus, and Candida albicans that depended on the concentration of AgNO3 solution used for preparation. …”
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  20. 820

    Effect of ozonation on the phytochemicals of black seed oil and its anti-microbial, anti-oxidant, anti-inflammatory, and anti-neoplastic activities in vitro by Aisha M. H. Al-Rajhi, Tarek M. Abdelghany, Mohammed S. Almuhayawi, Mohammed H. Alruhaili, Amna A. Saddiq, Afra M. Baghdadi, Soad K. Al Jaouni, Hibah M. Albasri, Moayad S. Waznah, Faisal A. Alraddadi, Samy Selim

    Published 2024-12-01
    “…The in vitro effects of black seed oil following being exposed to ozone including antimicrobial properties versus Bacillus cereus (ATCC11778), Staphylococcus aureus (ATCC6538), Escherichia coli (ATCC8739), Salmonella typhi (ATCC 6539), and Klebsiella pneumoniae (ATCC13883), Candida albicans (ATCC10221), and Aspergillus niger (ATCC16888). …”
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