Evidence map›Paper›PMID 38695722›Full record

ArticleThe Journal of general virology2024

Iceland: an underestimated hub for the spread of high-pathogenicity avian influenza viruses in the North Atlantic.

Ann Kathrin Ahrens, Stefán Ragnar Jónsson, Vilhjálmur Svansson, Brigitte Brugger, Martin Beer, Timm C Harder, Anne Pohlmann

Abstract read
In one paragraph

Article in The Journal of general virology, 2024. 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. Counting cases, conserving species: addressing highly pathogenic avian influenza in wildlife.Biological reviews of the Cambridge Philosophical Society · 2026
    Review
  2. Article
  3. Review
  4. Article
  5. Article
  6. CD8Clinical & translational immunology · 2024
    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

7 authors.

Ann Kathrin AhrensInstitute of Diagnostic Virology, Friedrich-Loeffler-Institut, Suedufer 10, 17493 Greifswald -Isle of Riems, Germany.
Stefán Ragnar JónssonThe Institute for Experimental Pathology at Keldur, University of Iceland, Reykjavík, Iceland.
Vilhjálmur SvanssonThe Institute for Experimental Pathology at Keldur, University of Iceland, Reykjavík, Iceland.
Brigitte BruggerThe Icelandic Food and Veterinary Authority (MAST), Austurvegi 64, Selfossi, Iceland.
Martin BeerInstitute of Diagnostic Virology, Friedrich-Loeffler-Institut, Suedufer 10, 17493 Greifswald -Isle of Riems, Germany.
Timm C HarderInstitute of Diagnostic Virology, Friedrich-Loeffler-Institut, Suedufer 10, 17493 Greifswald -Isle of Riems, Germany.
Anne PohlmannInstitute of Diagnostic Virology, Friedrich-Loeffler-Institut, Suedufer 10, 17493 Greifswald -Isle of Riems, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

High-pathogenicity avian influenza viruses (HPAIVs) of the goose/Guangdong lineage are enzootically circulating in wild bird populations worldwide. This increases the risk of entry into poultry production and spill-over to mammalian species, including humans. Better understanding of the ecological and epizootiological networks of these viruses is essential to optimize mitigation measures. Based on full genome sequences of 26 HPAIV samples from Iceland, which were collected between spring and autumn 2022, as well as 1 sample from the 2023 summer period, we show that 3 different genotypes of HPAIV H5N1 clade 2.3.4.4b were circulating within the wild bird population in Iceland in 2022. Furthermore, in 2023 we observed a novel introduction of HPAIV H5N5 of the same clade to Iceland. The data support the role of Iceland as an utmost northwestern distribution area in Europe that might act also as a potential bridging point for intercontinental spread of HPAIV across the North Atlantic.

Indexed as

Influenza A Virus, H5N1 SubtypeInfluenza in BirdsPhylogenyAnimalsAnimals, WildBirdsGenome, ViralGenotypeIcelandInfluenza A virusavian influenzaIcelandwild birds

Identifiers

PMID38695722
PMCPMC11170123

What OpenQuestion holds

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Registered trials

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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.