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501
Investigating the antimicrobial activity of silver nanoparticles with varying charges green-synthesized from Tabebuia rosea flower
Published 2024-12-01“…The antimicrobial and anticancer activities of these biosynthesized nanoparticles were evaluated against gram-negative bacteria (Pseudomonas aeruginosa, Escherichia coli, and Salmonella enterica), gram-positive bacteria (Bacillus subtilis, Lactobacillus fermentum, and Staphylococcus aureus), and cancer cell lines (A549, Hep-G2, KB, and MCF-7). …”
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502
Profiling bacterial communities of irrigation water and leafy green vegetables produced by small-scale farms and sold in informal settlements in South Africa
Published 2023-09-01“…Specific Enterobacteriaceae Serratia, Enterobacter, Salmonella, Shigella, Escherichia coli, Buchnera, Citrobacter, Klebsiella and Proteus were identified, in addition to unique communities associated with plant or irrigation water source. …”
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503
Antibacterial Activity of Eight Medicinal Plants from the Traditional Pharmacopoeia of Niger
Published 2023-01-01“…The obtained extracts were screened against Salmonella spp., Shigella spp., and Escherichia coli using the microdilution method coupled with a resazurin-based assay. …”
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504
Stigmas and Petals of Crocus sativus L. (Taliouine, Morocco): Comparative Evaluation of Their Phenolic Compounds, Antioxidant, and Antibacterial Activities
Published 2024-01-01“…The polyphenol content was measured using the Folin–Ciocalteu method, the antioxidant activity was determined using the DPPH free radical scavenging method, and the well-diffusion method was used to assess antibacterial activity against seven pathogenic bacterial strains (Bacillus subtilis, Escherichia coli, Listeria monocytogenes, Proteus vulgaris, Pseudomonas aeruginosa, Salmonella enterica, and Staphylococcus aureus). Furthermore, the minimum inhibitory concentration (MIC) of the extracts was determined using the microdilution broth test. …”
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505
GC-MS Analysis, Antimicrobial and Antioxidant Activities of Extracts of the Aerial Parts of <i>Conyza sumatrensis</i>
Published 2016-05-01“…All the crude extracts gave a clear zone of inhibition against the growth of the test bacteria (Staphylococcus aureus, Escherichia coli, Bacillus subtilis, Pseudomona aeruginosa, Salmonella typhi, Klebsiellae pneumonae) at moderate to high concentrations, as well as test fungi (Candida albicans, Aspergillus niger, penicillium notatum and Rhizopus stolonifer) at high concentration. …”
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506
Biosynthesized ZnO NPs loaded-electrospun PVA/sodium alginate/glycine nanofibers: synthesis, spinning optimization and antimicrobial activity evaluation
Published 2025-01-01“…The relative viable count for Bacillus cereus (98.40 ± 0.51%), Salmonella paratyphi (98.33 ± 0.79%), and Candida albicans (94.29 ± 0.76%) decreased significantly after 36-hour of incubation period with AS3.3 treatment. …”
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507
Determination of antibacterial and antioxidant potential of organic crude extracts from Malus domestica, Cinnamomum verum and Trachyspermum ammi
Published 2025-01-01“…The current study evaluated the antibacterial potential of aqueous, methanol, ethanol, and acetone extracts of Malus domestica (apple), Cinnamomum verum (cinnamon) and Trachyspermum ammi (ajwain) via agar well diffusion methods and minimum inhibitory concentration (MIC) in (mm) against Staphylococcus aureus (ATCC 25923) and Salmonella typhi (ATCC 19430). The antioxidant properties including total phenolic content (TPC), total flavonoid content (TFC), DPPH and reducing power was determined by UV/VIS spectrophotometery and all the results interpreted through one way ANOVA (STATISTICA). …”
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508
Microbiological Quality of Meat and Swabs from Contact Surface in Butcher Shops in Debre Berhan, Ethiopia
Published 2021-01-01“…The prevalence of S. aureus, E. coli, and Salmonella in meat and swab samples was 37.5%, 32.5%, and 7.5%, respectively. …”
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509
Preliminary In Vitro Evaluation of the Probiotic Potential of the Bacteriocinogenic Strain Enterococcus lactis PMD74 Isolated from Ezine Cheese
Published 2019-01-01“…The highest coaggregation percentage was obtained with Salmonella enterica serotype Typhimurium SL1344 (23%), followed by Staphylococcus aureus ATCC 6538 (10.3%) and Escherichia coli ATCC 26922 (7.4%), respectively. …”
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510
Microbiological Profile and Hygienic Quality of Foodstuffs Marketed in Collective Catering in Central Morocco
Published 2023-01-01“…The main causes of food non-conformity were fecal contamination germs with 67% positive fecal coliforms and 15% of total coliforms followed by total germs (7%), Staphylococcus aureus (5%), yeasts and molds (3%), sulfite-reducing anaerobes (2%), and Salmonella (1%). Given the obtained results, improving the hygienic quality of foods is necessary to ensure better consumer safety.…”
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511
Biopreservation of Shrimps Using Composed Edible Coatings from Chitosan Nanoparticles and Cloves Extract
Published 2020-01-01“…Chitosan (Cht) was extracted and transformed into nanoparticles (NPs) via ionic gelation and fortified with cloves (Syzygium aromaticum) buds extract (CLE) for usage as antimicrobial composites against food-borne bacterial pathogens (Escherichia coli, Salmonella typhimurium, and Staphylococcus aureus) and as edible coating (EC) for shrimp (Fenneropenaeus indicus) biopreservation throughout refrigerated storage. …”
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512
Yersinia Infection with Clostridium Difficile Colitis
Published 1989-01-01“…All patients had stools cultured for cnteric bacterial pathogens including Salmonella, Shigella. Campylobacter, Aeromonas and Yersinia species. …”
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513
Safety Evaluation of Multiple Strains of Lactobacillus plantarum and Pediococcus pentosaceus in Wistar Rats Based on the Ames Test and a 28-Day Feeding Study
Published 2014-01-01“…The powder product exhibited mutagenic potential in Salmonella Typhimurium strains TA98 and TA1535 (with or without metabolic activation). …”
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514
Modulation of Stat-1 in Human Macrophages Infected with Different Species of Intracellular Pathogenic Bacteria
Published 2016-01-01“…In the present study, we investigate the changes in Stat-1 activation (phosphorylation in p-tyr701) after uptake of two Gram-positive (Listeria monocytogenes and Staphylococcus aureus) and two Gram-negative bacteria (Salmonella typhimurium and Legionella pneumophila) characterized by their varying abilities to enter, survive, and replicate in human macrophages. …”
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515
Contribution of domestic animals’ feces to the occurrence of diarrhoea among children aged 6–48 months in Sidama region, Ethiopia: a laboratory-based matched case-control study
Published 2024-12-01“…The presence of diarrhoea-causing pathogens (Campylobacteria, Escherichia coli, non-typhoidal salmonella, Shigella and Cryptosporidium) was detected using culture media, biochemical tests, gram stain, catalase and oxidase tests. …”
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516
GC-MS Analysis, Antimicrobial and Antioxidant Activities of Extracts of the Aerial Parts of <i>Conyza sumatrensis</i>
Published 2016-05-01“…All the crude extracts gave a clear zone of inhibition against the growth of the test bacteria (Staphylococcus aureus, Escherichia coli, Bacillus subtilis, Pseudomona aeruginosa, Salmonella typhi, Klebsiellae pneumonae) at moderate to high concentrations, as well as test fungi (Candida albicans, Aspergillus niger, penicillium notatum and Rhizopus stolonifer) at high concentration. …”
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517
New Strategy for the Covalent Immobilisation of Phenolic Compounds on Silica Particles to Fight Against Foodborne Pathogens
Published 2024-12-01“…The antimicrobial effectiveness of the EOC–SiO<sub>2</sub> system, applied as an additive, was tested against foodborne pathogens (<i>Escherichia coli</i>, <i>Salmonella enterica</i>, <i>Staphylococcus aureus,</i> and <i>Listeria monocytogenes</i>) inoculated into phosphate buffer solution and fresh apple juice. …”
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518
Antibacterial properties of copper-tantalum thin films: The impact of copper content and thermal treatment on implant coatings
Published 2025-01-01“…To address these issues, Ta-Cu coatings with varying copper content (∼3.0 wt%, ∼10 wt%, ∼17 wt% for TaCu-1, TaCu-2, and TaCu-3, respectively) and different thermal treatment conditions (400 °C, 500 °C, 600 °C) were assessed for their antibacterial efficacy against Escherichia coli, Staphylococcus aureus, Salmonella enterica, and Pseudomonas aeruginosa. The study utilized both the diffusion into agar method and the time-kill test to evaluate antibacterial activity. …”
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519
Comparison of BTX Profiles and Their Mutagenicity Assessment at Two Sites of Agra, India
Published 2012-01-01“…Extracts of samples were positive in both Salmonella typhimurium tester strains TA98 and TA100 without metabolic activation suggesting the presence of direct mutagens in ambient air that can cause both frame-shift and base-pair mutation. …”
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520
Bacteriophage LDT325 enhances Pseudomonas syringae tolerance by improving antioxidant defense in tea plant [Camellia sinensis (L.) O. Kuntze]
Published 2025-01-01“…Interestingly, we also observed that the phage lysed the animal pathogen Salmonella as well as the plant pathogen P. syringae. …”
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