Evidence map›Paper›PMID 28969685›Full record

ArticleParasites & vectors2017

West Nile virus in overwintering mosquitoes, central Europe.

Ivo Rudolf, Lenka Betášová, Hana Blažejová, Kristýna Venclíková, Petra Straková, Oldřich Šebesta, Jan Mendel, Tamás Bakonyi, Francis Schaffner, Norbert Nowotny and 1 more

Abstract read
In one paragraph

Article in Parasites & vectors, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 58 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
58citing papers in PubMed, 2 pooled it
–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

58 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
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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

11 authors.

Ivo RudolfInstitute of Vertebrate Biology, Czech Academy of Sciences, v.v.i, Brno, Czech Republic.
Lenka BetášováInstitute of Vertebrate Biology, Czech Academy of Sciences, v.v.i, Brno, Czech Republic.
Hana BlažejováInstitute of Vertebrate Biology, Czech Academy of Sciences, v.v.i, Brno, Czech Republic.
Kristýna VenclíkováInstitute of Vertebrate Biology, Czech Academy of Sciences, v.v.i, Brno, Czech Republic.
Petra StrakováInstitute of Vertebrate Biology, Czech Academy of Sciences, v.v.i, Brno, Czech Republic.
Oldřich ŠebestaInstitute of Vertebrate Biology, Czech Academy of Sciences, v.v.i, Brno, Czech Republic.
Jan MendelInstitute of Vertebrate Biology, Czech Academy of Sciences, v.v.i, Brno, Czech Republic.
Tamás BakonyiDepartment of Microbiology and Infectious Diseases, University of Veterinary Medicine, Budapest, Hungary.
Francis SchaffnerFrancis Schaffner Consultancy, Riehen, Switzerland.
Norbert NowotnyInstitute of Virology, University of Veterinary Medicine, Vienna, Austria. norbert.nowotny@mbru.ac.ae.ORCID http://orcid.org/0000-0002-3548-571X
Zdeněk HubálekInstitute of Vertebrate Biology, Czech Academy of Sciences, v.v.i, Brno, Czech Republic.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundWest Nile virus (WNV) is currently the most important mosquito-borne pathogen spreading in Europe. Data on overwintering of WNV in mosquitoes are crucial for understanding WNV circulation in Europe; nonetheless, such data were not available so far.

resultsA total of 28,287 hibernating mosquitoes [27,872 Culex pipiens, 73 Anopheles maculipennis (sensu lato), and 342 Culiseta annulata], caught in February or March between 2011 and 2017 in a WNV-endemic region of South Moravia, Czech Republic, were screened for the presence of WNV RNA. No WNV positive pools were found from 2011 to 2016, while lineage 2 WNV RNA was detected in three pools of Culex pipens mosquitoes collected in 2017 at two study sites.

conclusionsTo the best of our knowledge, this is the first record of WNV RNA in overwintering mosquitoes in Europe. The data support the hypothesis of WNV persistence in mosquitoes throughout the winter season in Europe.

Indexed as

AnimalsCulicidaeEuropeFemaleHumansInsect VectorsSeasonsWest Nile FeverWest Nile virusAnopheles maculipennisCulex pipiensCuliseta annulataCzech RepublicFlavivirusHibernationOverwinteringWest Nile feverWest Nile virus

Identifiers

PMID28969685
PMCPMC5625652

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.