Evidence map›Paper›PMID 22189107›Full record

ArticleJournal of clinical microbiology2012

Genetic analyses reveal differences in the VP7 and VP4 antigenic epitopes between human rotaviruses circulating in Belgium and rotaviruses in Rotarix and RotaTeq.

Mark Zeller, John T Patton, Elisabeth Heylen, Sarah De Coster, Max Ciarlet, Marc Van Ranst, Jelle Matthijnssens

Open access · bronzeAbstract read
In one paragraph

Article in Journal of clinical microbiology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 103 papers.

0numbers the graph read from it
0cells of the map it votes in
103citing papers in PubMed
6.6field-weighted citation impact, top 2% 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

103 citing papers in PubMed, 203 citations in OpenAlex.

  1. Trial
  2. Review
  3. Article
  4. Review
  5. Diverse processes in rotavirus vaccine development.Human vaccines & immunotherapeutics · 2025
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Viruses · 2025
    Article
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43 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

7 authors at 4 institutions in 3 countries.

Mark ZellerLaboratory of Clinical and Epidemiological Virology, Department of Microbiology and Immunology, Rega Institute for Medical Research, University of Leuven, Leuven, Belgium.
John T Patton
Elisabeth Heylen
Sarah De Coster
Max Ciarlet
Marc Van Ranst
Jelle Matthijnssens
Rega Institute for Medical Research · BEKU Leuven · BENational Institutes of Health · USNovartis (Switzerland) · CH

Funding

Modification Of The Antigenicity & Virulence Of Rotaviruses By Reverse GeneticsZIAAI000788 · NIAID · NATIONAL INSTITUTE OF ALLERGY AND INFECTIOUS DISEASES · PI PATTON, JOHN · 2009 to 2015
$4.2M
Intramural NIH HHS
6 · The paper itself

Abstract

Two live-attenuated rotavirus group A (RVA) vaccines, Rotarix (G1P[8]) and RotaTeq (G1-G4, P[8]), have been successfully introduced in many countries worldwide, including Belgium. The parental RVA strains used to generate the vaccines were isolated more than 20 years ago in France (G4 parental strain in RotaTeq) and the United States (all other parental strains). At present, little is known about the relationship between currently circulating human RVAs and the vaccine strains. In this study, we determined sequences for the VP7 and VP4 outer capsid proteins of representative G1P[8], G2P[4], G3P[8], G4P[8], G9P[8], and G12P[8] RVAs circulating in Belgium during 2007 to 2009. The analyses showed that multiple amino acid differences existed between the VP7 and VP4 antigenic epitopes of the vaccine viruses and the Belgian isolates, regardless of their G and P genotypes. However, the highest variability was observed among the circulating G1P[8] RVA strains and the G1 and P[8] components of both RVA vaccines. In particular, RVA strains of the P[8] lineage 4 (OP354-like) showed a significant number of amino acid differences with the P[8] VP4 of both vaccines. In addition, the circulating Belgian G3 RVA strains were found to possibly possess an extra N-linked glycosylation site compared to the G3 RVA vaccine strain of RotaTeq. These results indicate that the antigenic epitopes of RVA strains contained in the vaccines differ substantially from those of the currently circulating RVA strains in Belgium. Over time, these differences might result in selection for strains that escape the RVA neutralizing-antibody pressure induced by vaccines.

Indexed as

Amino Acid SubstitutionAntigens, ViralBelgiumCapsid ProteinsEpidemiologic StudiesEpitopesHumansMolecular EpidemiologyMutation, MissenseRNA, ViralRotavirusRotavirus InfectionsRotavirus VaccinesSequence Analysis, DNAVaccines, AttenuatedAntigens, ViralCapsid ProteinsEpitopesRIX4414 vaccineRNA, ViralRotaTeqRotavirus VaccinesVaccines, AttenuatedVP4 protein, RotavirusVP7 protein, Rotavirus

Identifiers

PMID22189107
PMCPMC3295124
OpenAlexW2006549154

What OpenQuestion holds

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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.