Evidence map›Paper›PMID 31290388›Full record

ArticleEuro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin2019

A case of reassortant seasonal influenza A(H1N2) virus, Denmark, April 2019.

Ramona Trebbien, Anders Koch, Lene Nielsen, Dår Kristian Kur, Pontus Westerström, Tyra Grove Krause

Erratum issuedOpen access · diamondAbstract readCase Reports
PubMed Full text at PMC Publisher
In one paragraph

Article in Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.3field-weighted citation impact, top 38% 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. Novel influenza A(H1N2) seasonal reassortant virus identified in a patient, Sweden, April 2025.Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin · 2025
    Article
  2. Article
  3. High-throughput droplet-based analysis of influenza A virus genetic reassortment by single-virus RNA sequencing.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 4 institutions in 1 country.

Ramona TrebbienNational Influenza Center, Statens Serum Institut, Copenhagen, Denmark.
Anders KochDepartment of Infectious Disease Epidemiology and Prevention, Statens Serum Institut, Copenhagen, Denmark.
Lene NielsenDepartment of Clinical Microbiology, Herlev Hospital, Copenhagen University, Herlev, Denmark.
Dår Kristian KurDepartment of Clinical Biochemistry, North Zealand Hospital, Hillerød, Denmark.
Pontus WesterströmDepartment of Pulmonary and Infectious Diseases, North Zealand Hospital, Hillerød, Denmark.
Tyra Grove KrauseDepartment of Infectious Disease Epidemiology and Prevention, Statens Serum Institut, Copenhagen, Denmark.
Statens Serum Institut · DKZealand University Hospital · DKHerlev Hospital · DKRigshospitalet · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A reassortant influenza A subtype H1N2 virus with gene segments from seasonal A(H1N1)pdm09 virus (HA, MP, NP, NS, PA, PB1 and PB2) and seasonal A(H3N2) virus (NA) was identified in a routine surveillance sample in Denmark. The patient recovered fully. This is the second reassortant influenza A(H1N2) virus identified in Europe in the 2018/19 influenza season, with the first case being detected December 2018 in Sweden.

Indexed as

AgedDenmarkFemaleGenome, ViralGenotypeHumansInfluenza A Virus, H1N2 SubtypeInfluenza A Virus, H3N2 SubtypeInfluenza, HumanNeuraminidasePhylogenyReassortant VirusesReverse Transcriptase Polymerase Chain ReactionSentinel SurveillanceNeuraminidaseH1N1H1N2H3N2influenzainfluenza virusreassortantreassortmentseasonalsurveillance

Identifiers

PMID31290388
PMCPMC6628757
OpenAlexW2954186719

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.