Evidence map›Paper›PMID 31014196›Full record

ArticleEmerging microbes & infections2019

Continuing evolution of highly pathogenic H5N1 viruses in Bangladeshi live poultry markets.

Subrata Barman, Jasmine C M Turner, M Kamrul Hasan, Sharmin Akhtar, Rabeh El-Shesheny, John Franks, David Walker, Patrick Seiler, Kimberly Friedman, Lisa Kercher and 5 more

Open access · goldAbstract read
In one paragraph

Article in Emerging microbes & infections, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 1 pooled it
3.8field-weighted citation impact, top 6% 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

26 citing papers in PubMed, 1 synthesis or guideline pooled it, 34 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

15 authors at 2 institutions in 4 countries.

Subrata Barmana Department of Infectious Diseases , St. Jude Children's Research Hospital , Memphis , TN , USA.
Jasmine C M Turnera Department of Infectious Diseases , St. Jude Children's Research Hospital , Memphis , TN , USA.
M Kamrul Hasanb Department of Zoology , Jahangirnagar University , Dhaka , Bangladesh.
Sharmin Akhtarb Department of Zoology , Jahangirnagar University , Dhaka , Bangladesh.
Rabeh El-Sheshenya Department of Infectious Diseases , St. Jude Children's Research Hospital , Memphis , TN , USA.
John Franksa Department of Infectious Diseases , St. Jude Children's Research Hospital , Memphis , TN , USA.
David Walkera Department of Infectious Diseases , St. Jude Children's Research Hospital , Memphis , TN , USA.
Patrick Seilera Department of Infectious Diseases , St. Jude Children's Research Hospital , Memphis , TN , USA.
Kimberly Friedmana Department of Infectious Diseases , St. Jude Children's Research Hospital , Memphis , TN , USA.
Lisa Kerchera Department of Infectious Diseases , St. Jude Children's Research Hospital , Memphis , TN , USA.
Trushar Jeevana Department of Infectious Diseases , St. Jude Children's Research Hospital , Memphis , TN , USA.
Pamela McKenziea Department of Infectious Diseases , St. Jude Children's Research Hospital , Memphis , TN , USA.
Richard J Webbya Department of Infectious Diseases , St. Jude Children's Research Hospital , Memphis , TN , USA.
Robert G Webstera Department of Infectious Diseases , St. Jude Children's Research Hospital , Memphis , TN , USA.ORCID http://orcid.org/0000-0002-1899-1856
Mohammed M Feerozb Department of Zoology , Jahangirnagar University , Dhaka , Bangladesh.
St. Jude Children's Research Hospital · USJahangirnagar University · BD

Funding

NIAID NIH HHS HHSN272201400006C
6 · The paper itself

Abstract

Since November 2008, we have conducted active avian influenza surveillance in Bangladesh. Clades 2.2.2, 2.3.4.2, and 2.3.2.1a of highly pathogenic avian influenza H5N1 viruses have all been identified in Bangladeshi live poultry markets (LPMs), although, since the end of 2014, H5N1 viruses have been exclusively from clade 2.3.2.1a. In June 2015, a new reassortant H5N1 virus (H5N1-R1) from clade 2.3.2.1a was identified, containing haemagglutinin, neuraminidase, and matrix genes of H5N1 viruses circulating in Bangladesh since 2011, plus five other genes of Eurasian-lineage low pathogenic avian influenza A (LPAI) viruses. Here we report the status of circulating avian influenza A viruses in Bangladeshi LPMs from March 2016 to January 2018. Until April 2017, H5N1 viruses exclusively belonged to H5N1-R1 clade 2.3.2.1a. However, in May 2017, we identified another reassortant H5N1 (H5N1-R2), also of clade 2.3.2.1a, wherein the PA gene segment of H5N1-R1 was replaced by that of another Eurasian-lineage LPAI virus related to A/duck/Bangladesh/30828/2016 (H3N8), detected in Bangladeshi LPM in September 2016. Currently, both reassortant H5N1-R1 and H5N1-R2 co-circulate in Bangladeshi LPMs. Furthermore, some LPAI viruses isolated from LPMs during 2016-2017 were closely related to those from ducks in free-range farms and wild birds in Tanguar haor, a wetland region of Bangladesh where ducks have frequent contact with migratory birds. These data support a hypothesis where Tanguar haor-like ecosystems provide a mechanism for movement of LPAI viruses to LPMs where reassortment with poultry viruses occurs adding to the diversity of viruses at this human-animal interface.

Indexed as

Evolution, MolecularPoultryAnimalsBangladeshGenetic VariationGenotypeInfluenza A Virus, H5N1 SubtypeInfluenza in BirdsMolecular EpidemiologyReassortant Virusesavian influenza A virusBangladeshdomestic ducksH9N2 viruseshighly pathogenic H5N1 viruseslive poultry marketreassortmentsurveillance

Identifiers

PMID31014196
PMCPMC6493222
OpenAlexW2940908756

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.