Evidence map›Paper›PMID 30361634›Full record

ArticleThe Journal of antibiotics2019

Augmented antibacterial activity of ampicillin with silver nanoparticles against methicillin-resistant Staphylococcus aureus (MRSA).

Priyanka Surwade, Christopher Ghildyal, Chase Weikel, Todd Luxton, Derek Peloquin, Xin Fan, Vishal Shah

Open access · greenAbstract read
In one paragraph

Article in The Journal of antibiotics, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
3.0field-weighted citation impact, top 8% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

22 citing papers in PubMed, 1 synthesis or guideline pooled it, 62 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Effect of Biosynthesized Gold and Silver Nanoparticles UsingAntibiotics (Basel, Switzerland) · 2026
    Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Review
  9. Review
  10. Article
  11. Metals to combat antimicrobial resistance.Nature reviews. Chemistry · 2023
    Review
  12. Article
  13. Review
  14. Review
  15. Review
  16. Emerging nanomaterials for antibacterial textile fabrication.Naunyn-Schmiedeberg's archives of pharmacology · 2021
    Review
  17. Review
  18. Article
  19. Review
  20. Impact of the changes in bacterial outer membrane structure on the anti-bacterial activity of zinc oxide nanoparticles.Journal of nanoparticle research : an interdisciplinary forum for nanoscale science and technology · 2020
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 3 institutions in 1 country.

Priyanka SurwadeCollege of the Sciences and Mathematics, West Chester University of Pennsylvania, West Chester, PA, 19382, USA.
Christopher GhildyalCollege of the Sciences and Mathematics, West Chester University of Pennsylvania, West Chester, PA, 19382, USA.
Chase WeikelCollege of the Sciences and Mathematics, West Chester University of Pennsylvania, West Chester, PA, 19382, USA.
Todd LuxtonNational Risk Management Research Laboratory, U.S. Environmental Protection Agency, Cincinnati, OH, 45224, USA.
Derek PeloquinOak Ridge Institute for Science and Education (ORISE) Postdoctoral Research Associate, Cincinnati, OH, 45224, USA.
Xin FanCollege of the Sciences and Mathematics, West Chester University of Pennsylvania, West Chester, PA, 19382, USA.
Vishal ShahCollege of the Sciences and Mathematics, West Chester University of Pennsylvania, West Chester, PA, 19382, USA. vshah@wcupa.edu.
West Chester University · USEnvironmental Protection Agency · USOak Ridge Associated Universities · US

Funding

Intramural EPA EPA999999
6 · The paper itself

Abstract

At present, including failed attempts, it takes about 15 years and costs totaling up to $2.6 billion to take a promising new compound from laboratory to the market. Increasing drug resistance among microbial pathogens has led to a growing interest in exploring novel methods to enhance the efficacy of existing drugs. Combination therapies involving two or more known antimicrobial methods, particularly those involving nanoparticles for combating the clinical problems associated with antibiotic resistance, have been garnering interest. In the current study, we determined whether a combination therapy involving silver nanoparticles, which are known for their antimicrobial activity, and the widely used antibiotic ampicillin can be effective against methicillin-resistant Staphylococcus aureus (MRSA). In the presence of sub-lethal dose of silver nanoparticles, ampicillin was found to be effective against MRSA. Indeed, the results show that silver nanoparticles and ampicillin act synergistically, with the effect being more pronounced when a lower concentration of ampicillin is present. When present at a higher concentration, ampicillin coats the silver nanoparticle, preventing the direct interaction of nanoparticles and bacteria. This study discusses the possible applications of combination antimicrobial therapies involving silver nanoparticles for therapeutic treatments.

Indexed as

Drug SynergismMetal NanoparticlesAmpicillinAnti-Bacterial AgentsMethicillin-Resistant Staphylococcus aureusSilverAmpicillinAnti-Bacterial AgentsSilver

Identifiers

PMID30361634
PMCPMC7372723
OpenAlexW2898135039

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.