Evidence map›Paper›PMID 30862332›Full record

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

Novel influenza A(H1N2) seasonal reassortant identified in a patient sample, Sweden, January 2019.

Åsa Wiman, Theresa Enkirch, AnnaSara Carnahan, Blenda Böttiger, Tove Samuelsson Hagey, Per Hagstam, Rosmarie Fält, Mia Brytting

Abstract read
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. 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. 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. 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
  3. Article
  4. Article
  5. Article
  6. A case of reassortant seasonal influenza A(H1N2) virus, Denmark, April 2019.Euro surveillance : bulletin Europeen sur les maladies transmissibles = European communicable disease bulletin · 2019
    Article
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

8 authors.

Åsa WimanUnit for Laboratory Surveillance of Viral Pathogens and Vaccine Preventable Diseases, Department of Microbiology, the Public Health Agency of Sweden, Solna, Sweden.
Theresa EnkirchUnit for Laboratory Surveillance of Viral Pathogens and Vaccine Preventable Diseases, Department of Microbiology, the Public Health Agency of Sweden, Solna, Sweden.
AnnaSara CarnahanUnit for Vaccination Programmes, Department of Communicable Disease Control and Health Protection, the Public Health Agency of Sweden, Solna, Sweden.
Blenda BöttigerClinical Microbiology Laboratory, Lund, Sweden.
Tove Samuelsson HageyUnit for Laboratory Surveillance of Viral Pathogens and Vaccine Preventable Diseases, Department of Microbiology, the Public Health Agency of Sweden, Solna, Sweden.
Per HagstamRegional Office of Communicable Disease Control and Prevention, Region Skåne, Malmö, Sweden.
Rosmarie FältRegional Office of Communicable Disease Control and Prevention, Region Skåne, Malmö, Sweden.
Mia BryttingUnit for Laboratory Surveillance of Viral Pathogens and Vaccine Preventable Diseases, Department of Microbiology, the Public Health Agency of Sweden, Solna, Sweden.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In January 2019, a human seasonal reassortant influenza A(H1N2) virus with a novel 7:1 genetic constellation was identified in a 68-year-old female patient with suspected pneumonia. The virus harboured A(H3N2) neuraminidase and remaining genes from A(H1N1)pdm09. The patient recovered after severe illness. No additional cases have been detected. This is the second identified A(H1N2) seasonal reassortant in a human in Europe within 1 year; a previous case was detected in the Netherlands in March 2018.

Indexed as

AgedAntiviral AgentsFemaleHumansInfluenza A Virus, H1N1 SubtypeInfluenza A Virus, H1N2 SubtypeInfluenza A Virus, H3N2 SubtypeInfluenza, HumanNasopharynxNeuraminidaseOseltamivirPolymerase Chain ReactionReassortant VirusesSeasonsTreatment OutcomeAntiviral AgentsNeuraminidaseOseltamivirhaemagglutininhuman influenzaneuraminidasereassortant virusessurveillanceSwedenwhole genome sequencing

Identifiers

PMID30862332
PMCPMC6402178

What OpenQuestion holds

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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.