Evidence map›Paper›PMID 33327932›Full record

ArticleBMC genomics2020

Using earth mover's distance for viral outbreak investigations.

Andrew Melnyk, Sergey Knyazev, Fredrik Vannberg, Leonid Bunimovich, Pavel Skums, Alex Zelikovsky

Abstract read
In one paragraph

Article in BMC genomics, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Reconstruction of Viral Variants via Monte Carlo Clustering.Journal of computational biology : a journal of computational molecular cell biology · 2023
    Article
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  4. 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

6 authors.

Andrew MelnykComputer Science Department, Georgia State University, 25 Park Place NE, Atlanta, GA, 30303, USA. andrew.s.melnyk@gmail.com.ORCID http://orcid.org/0000-0002-3943-0839
Sergey KnyazevComputer Science Department, Georgia State University, 25 Park Place NE, Atlanta, GA, 30303, USA.
Fredrik VannbergGeorgia Institute of Technology, North Ave NW, Atlanta, GA, 30332, USA.
Leonid BunimovichGeorgia Institute of Technology, North Ave NW, Atlanta, GA, 30332, USA.
Pavel SkumsComputer Science Department, Georgia State University, 25 Park Place NE, Atlanta, GA, 30303, USA.
Alex ZelikovskyComputer Science Department, Georgia State University, 25 Park Place NE, Atlanta, GA, 30303, USA.

Funding

QUBBD: VIRAL EVOLUTION AND SPREAD OF INFECTIOUS DISEASE IN COMPLEX NETWORK: BIG DATA ANALYSIS AND MODELINGR01EB025022 · NIBIB · GEORGIA STATE UNIVERSITY · PI SKUMS, PAVEL, VANNBERG, FREDRIK · 2017 to 2019
$891k
Georgia State University MBDNational Science Foundation CCF-1619110National Science Foundation DBI-1564899NIBIB NIH HHS R01 EB025022NIH HHS R01EB025022-01
6 · The paper itself

Abstract

backgroundRNA viruses mutate at extremely high rates, forming an intra-host viral population of closely related variants, which allows them to evade the host's immune system and makes them particularly dangerous. Viral outbreaks pose a significant threat for public health, and, in order to deal with it, it is critical to infer transmission clusters, i.e., decide whether two viral samples belong to the same outbreak. Next-generation sequencing (NGS) can significantly help in tackling outbreak-related problems. While NGS data is first obtained as short reads, existing methods rely on assembled sequences. This requires reconstruction of the entire viral population, which is complicated, error-prone and time-consuming.

resultsThe experimental validation using sequencing data from HCV outbreaks shows that the proposed algorithm can successfully identify genetic relatedness between viral populations, infer transmission direction, transmission clusters and outbreak sources, as well as decide whether the source is present in the sequenced outbreak sample and identify it.

conclusionsIntroduced algorithm allows to cluster genetically related samples, infer transmission directions and predict sources of outbreaks. Validation on experimental data demonstrated that algorithm is able to reconstruct various transmission characteristics. Advantage of the method is the ability to bypass cumbersome read assembly, thus eliminating the chance to introduce new errors, and saving processing time by allowing to use raw NGS reads.

Indexed as

HepacivirusRNA VirusesAlgorithmsDisease OutbreaksHigh-Throughput Nucleotide SequencingDe Bruijn graphGenetic relatednessK-mersOutbreaks investigationsTransmission networks

Identifiers

PMID33327932
PMCPMC7739463

What OpenQuestion holds

Textmetadata
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.