Evidence map›Paper›PMID 21598005›Full record

ArticleVirus genes2011

Phylogenetic analysis of Puumala virus subtype Bavaria, characterization and diagnostic use of its recombinant nucleocapsid protein.

Marc Mertens, Eveline Kindler, Petra Emmerich, Jutta Esser, Christiane Wagner-Wiening, Roman Wölfel, Rasa Petraityte-Burneikiene, Jonas Schmidt-Chanasit, Aurelija Zvirbliene, Martin H Groschup and 5 more

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Article in Virus genes, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
1.7field-weighted citation impact, top 17% 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

25 citing papers in PubMed, 35 citations in OpenAlex.

  1. Article
  2. Article
  3. Tropism ofViruses · 2023
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  6. The Bank Vole (Viruses · 2021
    Article
  7. Genetic Diversity ofViruses · 2021
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
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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 11 institutions in 3 countries.

Marc MertensInstitute for Novel and Emerging Infectious Diseases, Friedrich-Loeffler-Institut, Federal Research Institute for Animal Health, 17493 Greifswald-Insel Riems, Germany.
Eveline Kindler
Petra Emmerich
Jutta Esser
Christiane Wagner-Wiening
Roman Wölfel
Rasa Petraityte-Burneikiene
Jonas Schmidt-Chanasit
Aurelija Zvirbliene
Martin H Groschup
Gerhard Dobler
Martin Pfeffer
Gerald Heckel
Rainer G Ulrich
Sandra S Essbauer
Friedrich-Loeffler-Institut · DEBernhard Nocht Institute for Tropical Medicine · DECzech Academy of Sciences, Institute of Biotechnology · CZCzech Academy of Sciences, Institute of Microbiology · CZInstitut für Mikrobiologie der BundeswehrKonrad-Adenauer-Stiftung · DELandesgesundheitsamt Baden-Württemberg · DELeipzig University · DESIB Swiss Institute of Bioinformatics · CHUniversität der Bundeswehr München · DEUniversity of Bern · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Puumala virus (PUUV) is the predominant hantavirus species in Germany causing large numbers of mild to moderate cases of haemorrhagic fever with renal syndrome (HFRS). During an outbreak in South-East Germany in 2004 a novel PUUV subtype designated Bavaria was identified as the causative agent of HFRS in humans [1]. Here we present a molecular characterization of this PUUV strain by investigating novel partial and almost entire nucleocapsid (N) protein-encoding small (S-) segment sequences and partial medium (M-) segment sequences from bank voles (Myodes glareolus) trapped in Lower Bavaria during 2004 and 2005. Phylogenetic analyses confirmed their classification as subtype Bavaria, which is further subdivided into four geographical clusters. The entire N protein, harbouring an amino-terminal hexahistidine tag, of the Bavarian strain was produced in yeast Saccharomyces cerevisiae and showed a slightly different reactivity with N-specific monoclonal antibodies, compared to the yeast-expressed N protein of the PUUV strain Vranica/Hällnäs. Endpoint titration of human sera from different parts of Germany and from Finland revealed only very slight differences in the diagnostic value of the different recombinant proteins. Based on the novel N antigen indirect and monoclonal antibody capture IgG-ELISAs were established. By using serum panels from Germany and Finland their validation demonstrated a high sensitivity and specificity. In summary, our investigations demonstrated the Bavarian PUUV strain to be genetically divergent from other PUUV strains and the potential of its N protein for diagnostic applications.

Indexed as

Nucleocapsid ProteinsPhylogenyAmino Acid SequenceAnimalsAntibodies, ViralAntigens, ViralArvicolinaeDNA, MitochondrialEnzyme-Linked Immunosorbent AssayGenetic VariationHemorrhagic Fever with Renal SyndromeHumansMolecular Sequence DataPhylogeographyPuumala virusRecombinant ProteinsAntibodies, ViralAntigens, ViralDNA, MitochondrialNucleocapsid ProteinsRecombinant ProteinsRNA, Viral

Identifiers

PMID21598005
OpenAlexW2071783511

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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.