Evidence map›Paper›PMID 42890823›Full record

ArticleiMetaOmics2026

Evidence tiers for strain-resolved long-read metagenomics.

Yanhua Han, Yunjuan Peng, Minghui Li, Xiaoyuan Wei, Jianmin Chai, Jiangchao Zhao, Ying Li, Feilong Deng

Abstract read
In one paragraph

Article in iMetaOmics, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Yanhua HanSchool of Animal Science and Technology Foshan University Foshan China.
Yunjuan PengCollege of Animal Science South China Agricultural University Guangzhou China.
Minghui LiSchool of Animal Science and Technology Foshan University Foshan China.
Xiaoyuan WeiDepartment of Internal Medicine, Morsani College of Medicine University of South Florida Tampa USA.
Jianmin ChaiSchool of Animal Science and Technology Foshan University Foshan China.ORCID https://orcid.org/0000-0001-9341-9932
Jiangchao ZhaoCollege of Animal Science South China Agricultural University Guangzhou China.
Ying LiSchool of Animal Science and Technology Foshan University Foshan China.ORCID https://orcid.org/0009-0002-4691-7028
Feilong DengSchool of Animal Science and Technology Foshan University Foshan China.ORCID https://orcid.org/0009-0005-2897-0353

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Long-read metagenomics links variants, repeats, and mobile elements across individual molecules and can reveal lineage turnover that is obscured at the species level. The strength of the resulting inference, however, depends on the type and genomic span of the recovered linkage. We distinguish four evidence units-strain profiles, local haplotype blocks, genome-scale strain candidates, and host-linkage evidence-and describe the diagnostics appropriate to each. Confidence is reported separately as candidate, supported, or high confidence in context, based on read assignment, allele coherence, coverage continuity, boundary support, and independent confirmation. Ambiguous placement, contamination, consensus collapse, coverage breaks, reference bias, or unresolved linkage should prompt more conservative terminology. Aligning terms with the available evidence reduces overstatement in claims of strain reconstruction, host assignment, persistence, replacement, and engraftment, while making analyses easier to compare and review.

Identifiers

PMID42890823
PMCPMC13674440

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.