Evidence map›Paper›PMID 34199054›Full record

ArticleViruses2021

Diagnosis and Pathogenesis of Nairobi Sheep Disease Orthonairovirus Infections in Sheep and Cattle.

Julia Hartlaub, Benjamin Gutjahr, Christine Fast, Ali Mirazimi, Markus Keller, Martin H Groschup

Open access · goldAbstract read
In one paragraph

Article in Viruses, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
0.8field-weighted citation impact, top 24% 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

19 citing papers in PubMed, 24 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

6 authors at 2 institutions in 2 countries.

Julia HartlaubInstitute of Novel and Emerging Infectious Diseases, Friedrich-Loeffler-Institut, 17489 Greifswald-Insel Riems, Germany.
Benjamin GutjahrInstitute of Novel and Emerging Infectious Diseases, Friedrich-Loeffler-Institut, 17489 Greifswald-Insel Riems, Germany.
Christine FastInstitute of Novel and Emerging Infectious Diseases, Friedrich-Loeffler-Institut, 17489 Greifswald-Insel Riems, Germany.ORCID 0000-0002-7341-7873
Ali MirazimiDepartment of Medicine, Karolinska Institutet, SE-17177 Stockholm, Sweden.
Markus KellerInstitute of Novel and Emerging Infectious Diseases, Friedrich-Loeffler-Institut, 17489 Greifswald-Insel Riems, Germany.ORCID 0000-0003-3229-8377
Martin H GroschupInstitute of Novel and Emerging Infectious Diseases, Friedrich-Loeffler-Institut, 17489 Greifswald-Insel Riems, Germany.ORCID 0000-0003-0215-185X
Friedrich-Loeffler-Institut · DESwedish Veterinary Agency · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Nairobi sheep disease orthonairovirus (NSDV) is a zoonotic tick-borne arbovirus, which causes severe gastroenteritis in small ruminants. To date, the virus is prevalent in East Africa and Asia. However, due to climate change, including the spread of transmitting tick vectors and increased animal movements, it is likely that the distribution range of NSDV is enlarging. In this project, sheep and cattle (hitherto classified as resistant to NSDV) were experimentally infected with NSDV for a comparative study of the species-specific pathogenesis. For this purpose, several new diagnostic assays (RT-qPCR, ELISA, iIFA, mVNT, PRNT) were developed, which will also be useful for future epidemiological investigations. All challenged sheep (three different doses groups) developed characteristic clinical signs, transient viremia and virus shedding-almost independent on the applied virus dose. Half of the sheep had to be euthanized due to severe clinical signs, including hemorrhagic diarrhea. In contrast, the course of infection in cattle was only subclinical. However, all ruminants showed seroconversion-implying that, indeed, both species are susceptible for NSDV. Hence, not only sheep but also cattle sera can be included in serological monitoring programs for the surveillance of NSDV occurrence and spread in the future.

Indexed as

AnimalsCattleCattle DiseasesFemaleMaleMolecular Diagnostic TechniquesNairobi Sheep DiseaseNairovirusSeroconversionSerologic TestsSheepSheep DiseasesTicksCCHFVCrimean-Congo hemorrhagic fever orthonairovirusGanjam orthonairovirusNairobi sheep disease orthonairovirusNSDVpathogenesisruminantsserology

Identifiers

PMID34199054
PMCPMC8310034
OpenAlexW3175387881

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.