Evidence map›Paper›PMID 33900167›Full record

ArticleEmerging infectious diseases2021

Active Case Finding of Current Bornavirus Infections in Human Encephalitis Cases of Unknown Etiology, Germany, 2018-2020.

Philip Eisermann, Dennis Rubbenstroth, Daniel Cadar, Corinna Thomé-Bolduan, Petra Eggert, Alexander Schlaphof, Frank Leypoldt, Martin Stangel, Thorsten Fortwängler, Florian Hoffmann and 10 more

Abstract read
In one paragraph

Article in Emerging infectious diseases, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing 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

36 citing papers in PubMed.

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  10. Editorial: Viral infection pathogenesis and pathology in nervous system.Frontiers in cellular and infection microbiology · 2025
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

20 authors.

Philip Eisermann
Dennis Rubbenstroth
Daniel Cadar
Corinna Thomé-Bolduan
Petra Eggert
Alexander Schlaphof
Frank Leypoldt
Martin Stangel
Thorsten Fortwängler
Florian Hoffmann
Andreas Osterman
Sabine Zange
Hans-Helmut Niller
Klemens Angstwurm
Kirsten Pörtner
Christina Frank
Hendrik Wilking
Martin Beer
Jonas Schmidt-Chanasit
Dennis Tappe

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Human bornavirus encephalitis is a severe and often fatal infection caused by variegated squirrel bornavirus 1 (VSBV-1) and Borna disease virus 1 (BoDV-1). We conducted a prospective study of bornavirus etiology of encephalitis cases in Germany during 2018-2020 by using a serologic testing scheme applied along proposed graded case definitions for VSBV-1, BoDV-1, and unspecified bornavirus encephalitis. Of 103 encephalitis cases of unknown etiology, 4 bornavirus infections were detected serologically. One chronic case was caused by VSBV-1 after occupational-related contact of a person with exotic squirrels, and 3 acute cases were caused by BoDV-1 in virus-endemic areas. All 4 case-patients died. Bornavirus etiology could be confirmed by molecular methods. Serologic testing for these cases was virus specific, discriminatory, and a practical diagnostic option for living patients if no brain tissue samples are available. This testing should be guided by clinical and epidemiologic suspicions, such as residence in virus-endemic areas and animal exposure.

Indexed as

BornaviridaeEncephalitisAnimalsGermanyHumansProspective StudiesRNA, ViralZoonosesRNA, Viralactive case findingBoDV-1bornavirusbornavirus disease virus 1case definitionepidemiologyetiologyGermanyhuman encephalitisinfectionsmeningitis/encephalitisserologic analysisvariegated squirrel bornavirus 1virusesVSBV-1zoonoses

Identifiers

PMID33900167
PMCPMC8084505

What OpenQuestion holds

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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.