Evidence map›Paper›PMID 35891522›Full record

ArticleViruses2022

An Optimized Checkerboard Method for Phage-Antibiotic Synergy Detection.

Isidora Nikolic, Darija Vukovic, Damir Gavric, Jelena Cvetanovic, Verica Aleksic Sabo, Sonja Gostimirovic, Jelena Narancic, Petar Knezevic

Abstract read
In one paragraph

Article in Viruses, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed
–field-weighted citation impact
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

40 citing papers in PubMed.

  1. Article
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  8. Integrated bioassays and metabolomics identifyFrontiers in microbiology · 2026
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  11. Characterisation of a NovelPathogens (Basel, Switzerland) · 2025
    Article
  12. Article
  13. Additive Effects ofInternational journal of molecular sciences · 2025
    Article
  14. Article
  15. Article
  16. Review
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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

8 authors.

Isidora NikolicPK Laboratory, Department of Biology and Ecology, Faculty of Sciences, Trg Dositeja Obradovica 3, University of Novi Sad, 21000 Novi Sad, Serbia.
Darija VukovicPK Laboratory, Department of Biology and Ecology, Faculty of Sciences, Trg Dositeja Obradovica 3, University of Novi Sad, 21000 Novi Sad, Serbia.
Damir GavricPK Laboratory, Department of Biology and Ecology, Faculty of Sciences, Trg Dositeja Obradovica 3, University of Novi Sad, 21000 Novi Sad, Serbia.ORCID 0000-0002-2302-529X
Jelena CvetanovicPK Laboratory, Department of Biology and Ecology, Faculty of Sciences, Trg Dositeja Obradovica 3, University of Novi Sad, 21000 Novi Sad, Serbia.
Verica Aleksic SaboPK Laboratory, Department of Biology and Ecology, Faculty of Sciences, Trg Dositeja Obradovica 3, University of Novi Sad, 21000 Novi Sad, Serbia.
Sonja GostimirovicPK Laboratory, Department of Biology and Ecology, Faculty of Sciences, Trg Dositeja Obradovica 3, University of Novi Sad, 21000 Novi Sad, Serbia.
Jelena NarancicPK Laboratory, Department of Biology and Ecology, Faculty of Sciences, Trg Dositeja Obradovica 3, University of Novi Sad, 21000 Novi Sad, Serbia.
Petar KnezevicPK Laboratory, Department of Biology and Ecology, Faculty of Sciences, Trg Dositeja Obradovica 3, University of Novi Sad, 21000 Novi Sad, Serbia.ORCID 0000-0003-0353-3892

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Phage-antibiotic synergy is a promising therapeutic strategy, but there is no reliable method for synergism estimation. Although the time-kill curve assay is a gold standard, the method is not appropriate for fast and extensive screening of the synergy. The aim is to optimize the checkerboard method to determine phage-chemical agent interactions, to check its applicability by the time-kill curve method, and to examine whether the synergy can be obtained with both simultaneous and successive applications of these agents. In addition, the aim is to determine interactions of the Pseudomonas phage JG024 with ciprofloxacin, gentamicin, or ceftriaxone, as well as the Staphylococcus phage MSA6 and SES43300 with ciprofloxacin, gentamicin, and oxacillin. The results show that the optimized checkerboard method is reliable and that results correspond to those obtained by the time-kill curve. The synergy is detected with the phage JG024 and ciprofloxacin or ceftriaxone against

Indexed as

BacteriophagesCeftriaxoneAnti-Bacterial AgentsCiprofloxacinDrug SynergismGentamicinsMicrobial Sensitivity TestsPseudomonas aeruginosaAnti-Bacterial AgentsCeftriaxoneCiprofloxacinGentamicinscheckerboard methodphage-antibiotic synergytime-kill curve

Identifiers

PMID35891522
PMCPMC9319746

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Registered trials

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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.