Evidence map›Paper›PMID 21264874›Full record

ArticleJournal of medical virology2011

Epidemiological and phylogenic study of human metapneumovirus infections during three consecutive outbreaks in Normandy, France.

Loïc Legrand, Astrid Vabret, Julia Dina, Joëlle Petitjean-Lecherbonnier, Gouarin Stéphanie, Delphine Cuvillon, Valérie Tripey, Jacques Brouard, François Freymuth

Open access · bronzeAbstract read
In one paragraph

Article in Journal of medical virology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

12 citing papers in PubMed, 18 citations in OpenAlex.

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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

9 authors at 2 institutions in 1 country.

Loïc LegrandLaboratory of Human and Molecular Virology, University Hospital, Caen, France. l.legrand@cg14.fr
Astrid Vabret
Julia Dina
Joëlle Petitjean-Lecherbonnier
Gouarin Stéphanie
Delphine Cuvillon
Valérie Tripey
Jacques Brouard
François Freymuth
Université de Caen Normandie · FRLegrand (France) · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Human metapneumovirus (hMPV) is responsible for respiratory tract disease, particularly in the young and elderly population. An epidemiological and phylogenic study was performed on children admitted to hospital with an acute lower respiratory tract infection (LRI). Data were obtained and analyzed over three consecutive winters, from 2002-2003 to 2004-2005. Each year during the winter period, from November to March, 2,415 nasal swabs were tested by a direct immunofluorescence assay (DFA) for influenza viruses A and B, respiratory syncytial virus, parainfluenza viruses, and adenoviruses. Rhinoviruses, enteroviruses, and coronaviruses OC43 and 229E were detected by RT-PCR. A RT-PCR designed for the M gene was performed on negative samples for hMPV detection and phylogenic analyses. For the three consecutive winters, hMPV represented 10%, 22.6%, and 8.8% of virus-negative samples, respectively. In most cases, clinical symptoms indicated a LRI with a final diagnosis of bronchiolitis. During the winter of 2003-2004, all viral clusters (A1, A2, B1, and B2) that circulated in France shifted progressively from the A group to the B group. This study determined the prevalence of hMPV in Normandy, its clinical impact and permitted the analysis of the molecular evolution during the successive outbreaks.

Indexed as

Disease OutbreaksPhylogenyChild, PreschoolFemaleFluorescent Antibody Technique, IndirectFranceHumansInfantMaleMetapneumovirusMolecular Sequence DataMolecular TypingParamyxoviridae InfectionsViral Matrix ProteinsViral Matrix Proteins

Identifiers

PMID21264874
PMCPMC7166733
OpenAlexW2147814811

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.