Evidence map›Paper›PMID 30940074›Full record

ArticleBMC microbiology2019

Efficacy of bacteriophage treatment against carbapenem-resistant Acinetobacter baumannii in Galleria mellonella larvae and a mouse model of acute pneumonia.

Jongsoo Jeon, Jong-Hwan Park, Dongeun Yong

Abstract read
In one paragraph

Article in BMC microbiology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 97 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
97citing papers in PubMed, 1 pooled it
–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

97 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Phage Therapy in Bacterial Pneumonia Models: A Systematic Review and Meta-Analysis.Combinatorial chemistry & high throughput screening · 2025
    Pooled it
  2. Review
  3. Article
  4. Isolation and characterization of two phages infectingThe Journal of general virology · 2026
    Article
  5. Article
  6. Article
  7. A novel phage encoding host defense modulators demonstrates in-vivo therapeutic efficacy against carbapenem-resistant E. coli ST1432.European journal of clinical microbiology & infectious diseases : official publication of the European Society of Clinical Microbiology · 2026
    Article
  8. Review
  9. Article
  10. Revisiting the Fight AgainstAntibiotics (Basel, Switzerland) · 2026
    Review
  11. Review
  12. Review
  13. Article
  14. Article
  15. Review
  16. Article
  17. Phage Therapy forAntibiotics (Basel, Switzerland) · 2025
    Review
  18. Review
  19. Article
  20. Article

37 more citing papers are in PubMed but not listed here.

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

3 authors.

Jongsoo JeonDepartment of Laboratory Medicine and Research Institute of Bacterial Resistance, Y, Seoul, Republic of Korea. pulipisle05@hanmail.net.
Jong-Hwan ParkLaboratory Animal Medicine, College of Veterinary Medicine, Chonnam National University, Gwang-ju, 61186, Republic of Korea.
Dongeun YongDepartment of Laboratory Medicine and Research Institute of Bacterial Resistance, Y, Seoul, Republic of Korea. deyong@yuhs.ac.ORCID 0000-0002-1225-8477

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAcinetobacter baumannii is an opportunistic pathogen that causes serious nosocomial infection in intensive care units. In particular, carbapenem-resistant A. baumannii (CRAB) strains have been increasing in the past decade, and they have caused major medical problems worldwide. In this study, a novel A. baumannii lytic phage, the YMC 13/03/R2096 ABA BP (phage Βϕ-R2096), which specifically causes the lysis of CRAB strains, was characterized in detail in vitro and in silico, and the in vivo effectiveness of phage therapy was evaluated using Galleria mellonella and a mouse model of acute pneumonia.

resultsThe A. baumannii phage Βϕ-R2096 was isolated from sewage water using CRAB clinical strains selected from patients at a university hospital in South Korea. The complete genome of the phage Βϕ-R2096, which belongs to the Myoviridae family, was analyzed. Phage Βϕ-R2096 inhibited bacterial growth in a dose-dependent manner and exhibited high bacteriolytic activity at MOI = 10. In the evaluation of its therapeutic potential against CRAB clinical isolates using two in vivo models, phage Βϕ-R2096 increased the survival rates of both G. mellonella larvae (from 0 to 50% at 24 h) and mice (from 30% with MOI = 0.1 to 100% with MOI = 10 for 12 days) in post-infection of CRAB. In particular, phage Βϕ-R2096 strongly ameliorated histologic damage to infected lungs, with bacterial clearance in the lungs observed on day 3 postinfection in the mouse acute pneumonia model. Moreover, in vivo studies revealed no mortality or serious side effects in phage-treated groups.

conclusionThe results of this study strongly suggest that phage Βϕ-R2096, a novel A. baumannii lytic phage, could be an alternative antibacterial agent to control CRAB infections. This study is the first report to compare in vivo evaluations (G. mellonella larvae and a mouse acute pneumonia model) of the therapeutic efficacy of a phage against CRAB infections.

Indexed as

Drug Resistance, BacterialPhage TherapyAcinetobacter baumanniiAcinetobacter InfectionsAcute DiseaseAnimalsAnti-Bacterial AgentsBacteriophagesCarbapenemsDisease Models, AnimalFemaleLarvaMiceMice, Inbred C57BLMothsPneumonia, BacterialAnti-Bacterial AgentsCarbapenemsAcinetobacter baumanniiBacteriophageCarbapenemGalleria mellonellaMouse acute pneumoniaMyoviridaePhage therapy

Identifiers

PMID30940074
PMCPMC6444642

What OpenQuestion holds

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LicenceCC BY
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.