Evidence map›Paper›PMID 35891494›Full record

ArticleViruses2022

The Transmission Route and Selection Pressure in HCV Subtype 3a and 3b Chinese Infections: Evolutionary Kinetics and Selective Force Analysis.

Ru Xu, Xia Rong, Elihu Aranday-Cortes, Sreenu Vattipally, Joseph Hughes, John McLauchlan, Yongshui Fu

Open access · goldAbstract 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 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.7field-weighted citation impact, top 32% of its field
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

3 citing papers in PubMed, 5 citations in OpenAlex.

  1. A Bibliometric Analysis of the HCV Drug-Resistant Majority and Minority Variants.International journal of environmental research and public health · 2025
    Article
  2. Article
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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

7 authors at 2 institutions in 2 countries.

Ru XuInstitute of Clinical Blood Transfusion, Guangzhou Blood Center, Guangzhou 510095, China.ORCID 0000-0001-5926-9213
Xia RongInstitute of Clinical Blood Transfusion, Guangzhou Blood Center, Guangzhou 510095, China.
Elihu Aranday-CortesGarscube Campus, MRC-University of Glasgow Centre for Virus Research, Glasgow G61 1QH, UK.ORCID 0000-0003-2637-2307
Sreenu VattipallyGarscube Campus, MRC-University of Glasgow Centre for Virus Research, Glasgow G61 1QH, UK.ORCID 0000-0001-6673-4697
Joseph HughesGarscube Campus, MRC-University of Glasgow Centre for Virus Research, Glasgow G61 1QH, UK.ORCID 0000-0003-2556-2563
John McLauchlanGarscube Campus, MRC-University of Glasgow Centre for Virus Research, Glasgow G61 1QH, UK.
Yongshui FuInstitute of Clinical Blood Transfusion, Guangzhou Blood Center, Guangzhou 510095, China.
MRC University of Glasgow Centre for Virus Research · GBGuangzhou Blood Center · CN

Funding

Medical Research Council MC_UU_12014/1Medical Research Council MC_UU_12014/12
6 · The paper itself

Abstract

Hepatitis C virus (HCV) genotype 3 (GT-3) represents 22-30% of all infections and is the second most common genotype among all HCV genotypes. It has two main subtypes, GT-3a and GT-3b, that present epidemiological differences in transmission groups. This report generated 56 GT-3a and 64 GT-3b whole-genome sequences to conduct an evolutionary kinetics and selective force analysis with reference sequences from various countries. Evolutionary analysis showed that HCV GT-3a worldwide might have been transmitted from the Indian subcontinent to South Asia, Europe, North America and then become endemic in China. In China, GT-3a may have been transmitted by intravenous drug users (IDUs) and become endemic in the general population, while GT-3b may have originated from IDUs and then underwent mutual transmission between blood donors (BDs) and IDUs, ultimately becoming independently endemic in IDUs. Furthermore, the spread of GT-3a and GT-3b sequences from BD and IDU populations exhibit different selective pressures: the proportion of positively selected sites (PPSs) in E1 and E2 from IDUs was higher than in BDs. The number of positive selection sites was higher in GT-3b and IDUs. These results indicate that different selective constraints act along with the GT-3a and GT-3b genomes from IDUs and BDs. In addition, GT-3a and GT-3b have different transmission routes in China, which allows us to formulate specific HCV prevention and control strategies in China.

Indexed as

Hepatitis CSubstance Abuse, IntravenousChinaGenotypeHepacivirusHumansKineticsPhylogenyRNA, ViralRNA, Viralevolutionhepatitis C virusoriginselectiontransfusion route

Identifiers

PMID35891494
PMCPMC9324606
OpenAlexW4285094489

What Socratic 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 Socratic graph.