ArticlePathogens and global health2017
Antibacterial efficacy of silver nanoparticles and ethyl acetate's metabolites of the potent halophilic (marine) bacterium, Bacillus cereus A30 on multidrug resistant bacteria.
Article in Pathogens and global health, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 2 of them syntheses that pooled it.
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Who cites it
10 citing papers in PubMed, 2 syntheses or guidelines pooled it, 20 citations in OpenAlex.
- Marine Microbes: A Source of Novel Antibiotics against Antimicrobial-resistant (AMR) Pathogens: A Systematic Review.Current drug targets · 2026Pooled it
- Bactericidal activity of silver nanoparticles in drug-resistant bacteria.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2023Pooled it
- Multifunctional Properties of the Gut Symbiont Enterococcus gallinarum Associated With Eudocima materna Caterpillars in Host Plant Detoxification.Journal of basic microbiology · 2026Article
- Nanoparticle-Based Drug Delivery Systems: Current Advances and Future Directions.Current drug targets · 2026Review
- Bioactive Compounds Derived from Marine Halophilic Bacteria: Studies on In Vitro and In Silico Docking.Marine biotechnology (New York, N.Y.) · 2025Article
- Green Silver and Gold Nanoparticles: Biological Synthesis Approaches and Potentials for Biomedical Applications.Molecules (Basel, Switzerland) · 2021Review
- Antibacterial Activity of Halophilic Bacteria Against Drug-Resistant Microbes Associated with Diabetic Foot Infections.Current microbiology · 2020Article
- Antibiotics Development and the Potentials of Marine-Derived Compounds to Stem the Tide of Multidrug-Resistant Pathogenic Bacteria, Fungi, and Protozoa.Marine drugs · 2020Review
- Nanoparticle-Plant Interactions: Two-Way Traffic.Small (Weinheim an der Bergstrasse, Germany) · 2019Review
- Biogenic Nanosilver against Multidrug-Resistant Bacteria (MDRB).Antibiotics (Basel, Switzerland) · 2018Review
Corrections and comments
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Bacteria are generally responsible for the prevalence of several diseases and pathogenic bacteria are showing increasing resistance to different antibacterials. During the present study an extremophilic bacterium-A30 isolated from the marine waters was characterized and evaluated against four multi-drug resistant (MDR) pathogens, viz; Methicillin-resistant Staphylococcus aureus (MRSA), Escherichia coli, Klebsiella pneumoniae, and Pseudomonas aeruginosa. The sensitivity pattern of the selected pathogens was tested with 31 antibiotics. Among the 47 marine microbial extracts tested on 4-MDR pathogens viz: Methicillin-resistant Staphylococcus aureus (MRSA), E. coli, K. pneumoniae and P. aeruginosa, only our strain A30 strain exhibited highest efficacy. This strain was subsequently subjected to 16S rDNA sequencing which confirmed its allocation as Bacillus cereus. Silver nanoparticle (AgNPs) synthesis and ethyl acetate extraction were performed using the supernatant of B. cereus. The synthesized AgNPs were characterized by UV-Visible, Fourier-transform infra-red (FT-IR), X-ray diffraction (XRD), Field emission-scanning electron microscopy (FE-SEM), energy dispersive X-ray spectroscopy (EDX), and Zeta potential analyses. The presence of functional groups and 13 bioactive components in the ethyl acetate extract were analyzed using FT-IR and gas chromatography-mass spectrometry (GC-MS). The synthesized of AgNPs and the ethyl acetate extract showed preponderant activity against P. aeruginosa and MRSA, respectively. The effects of AgNPs were significant when compared to ethyl acetate extract. Therefore, the halophilic bacterium, B. cereus mediated AgNPs could provide antibacterial applications in the biomedical industries.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.