Evidence map›Paper›PMID 41461920›Full record

ArticleNature microbiology2026

Large-scale analysis of bacterial genomes reveals thousands of lytic phages.

Alexander Perfilyev, Anastasiya Gæde, Steve Hooton, Sara A Zahran, Panos G Kalatzis, Caroline Sophie Winther-Have, Rodrigo Ibarra Chavez, Rachael C Wilkinson, Anisha M Thanki, Zhengjie Liu and 9 more

Abstract read
In one paragraph

Article in Nature microbiology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

9 citing papers in PubMed.

  1. Article
  2. Article
  3. Review
  4. Article
  5. A Novel Lytic Podovirus AP-20-A InfectingInternational journal of molecular sciences · 2026
    Article
  6. Article
  7. Review
  8. Article
  9. Review
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

19 authors.

Alexander Perfilyev *Center for Evolutionary Hologenomics, Globe Institute, University of Copenhagen, Copenhagen, Denmark.
Anastasiya Gæde *Center for Evolutionary Hologenomics, Globe Institute, University of Copenhagen, Copenhagen, Denmark.ORCID http://orcid.org/0000-0002-6366-4272
Steve Hooton *Becky Mayer Centre for Phage Research, Division of Microbiology and Infection, University of Leicester, Leicester, UK.
Sara A ZahranMicrobiology & Immunology Department, Faculty of Pharmacy, Future University in Egypt, Cairo, Egypt.ORCID http://orcid.org/0000-0001-7365-6615
Panos G KalatzisCenter for Evolutionary Hologenomics, Globe Institute, University of Copenhagen, Copenhagen, Denmark.ORCID http://orcid.org/0000-0003-3029-783X
Caroline Sophie Winther-HaveCenter for Evolutionary Hologenomics, Globe Institute, University of Copenhagen, Copenhagen, Denmark.
Rodrigo Ibarra ChavezCenter for Evolutionary Hologenomics, Globe Institute, University of Copenhagen, Copenhagen, Denmark.ORCID http://orcid.org/0000-0002-9056-3055
Rachael C WilkinsonBecky Mayer Centre for Phage Research, Division of Microbiology and Infection, University of Leicester, Leicester, UK.
Anisha M ThankiBecky Mayer Centre for Phage Research, Division of Microbiology and Infection, University of Leicester, Leicester, UK.ORCID http://orcid.org/0000-0001-5987-3250
Zhengjie LiuBecky Mayer Centre for Phage Research, Division of Microbiology and Infection, University of Leicester, Leicester, UK.
Qing ZhangCenter for Evolutionary Hologenomics, Globe Institute, University of Copenhagen, Copenhagen, Denmark.
Qianghua LvChina-UK Joint Laboratory of Bacteriophage Engineering, China-Denmark Joint Laboratory of Microbioinformatics, Institute of Animal Science and Veterinary Medicine, Shandong Academy of Agricultural Sciences, Jinan, China.
Yuqing LiuChina-UK Joint Laboratory of Bacteriophage Engineering, China-Denmark Joint Laboratory of Microbioinformatics, Institute of Animal Science and Veterinary Medicine, Shandong Academy of Agricultural Sciences, Jinan, China.
Adriano M GiganteSchool of Veterinary Medicine and Science, University of Nottingham, Nottingham, UK.ORCID http://orcid.org/0000-0003-4190-0227
Robert J AtterburySchool of Veterinary Medicine and Science, University of Nottingham, Nottingham, UK.
Bent PetersenCenter for Evolutionary Hologenomics, Globe Institute, University of Copenhagen, Copenhagen, Denmark.ORCID http://orcid.org/0000-0002-2472-8317
Andrew D MillardBecky Mayer Centre for Phage Research, Division of Microbiology and Infection, University of Leicester, Leicester, UK.
Martha R J ClokieBecky Mayer Centre for Phage Research, Division of Microbiology and Infection, University of Leicester, Leicester, UK. mrjc1@le.ac.uk.ORCID http://orcid.org/0000-0002-6069-8936
Thomas Sicheritz-PonténCenter for Evolutionary Hologenomics, Globe Institute, University of Copenhagen, Copenhagen, Denmark. thomassp@sund.ku.dk.ORCID http://orcid.org/0000-0001-6615-1141

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Phages are typically classified as temperate, integrating into host genomes, or lytic, replicating and killing bacteria; for this reason, lytic phages are not expected in bacterial genome sequences. Here we analyse 3.6 million bacterial genome assemblies from 1,226 species and find 119,510 lytic phage genomes, which we term bacterial assembly-associated phage sequences. This represents a ~5-fold increase in the number of phages with associated hosts and raises questions about fundamental aspects of phage biology. Our analyses of bacterial assembly-associated phage sequences revealed previously undescribed phage clusters, including clusters distantly related to Salmonella Goslarviruses in Escherichia coli and Shigella, while also substantially expanding known genera such as Seoulvirus (from 16 to >300 members). Close relatives of lytic phages used therapeutically were also detected, suggesting clinical isolate sequencing unknowingly archives potential phage candidates. The discovery of complete, lytic phage genomes within bacterial assemblies challenges assumptions about the nature of the lytic lifestyle and reveals an untapped reservoir of phages.

Indexed as

BacteriaBacteriophagesGenome, BacterialGenome, ViralEscherichia coliPhylogeny

Identifiers

PMID41461920
PMCPMC12768965

What OpenQuestion holds

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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.