Evidence map›Paper›PMID 42797861›Full record

ArticleViruses2026

Defining Challenge Conditions for Nipah Virus in the Syrian Golden Hamster Model: Effects of Dose, Exposure Route and Viral Strain.

Emma Kennedy, Stephen Findlay-Wilson, Francisco J Salguero, Ines Ruedas-Torres, Susan Fotheringham, Linda Easterbrook, Victoria A Graham, Sarah Kempster, Neil Almond, Stuart D Dowall

Abstract read
In one paragraph

Article in Viruses, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

10 authors.

Emma KennedyUnited Kingdom Health Security Agency (UKHSA), Porton Down, Salisbury SP4 0JG, UK.ORCID 0000-0002-3632-6163
Stephen Findlay-WilsonUnited Kingdom Health Security Agency (UKHSA), Porton Down, Salisbury SP4 0JG, UK.ORCID 0000-0002-6805-2574
Francisco J SalgueroUnited Kingdom Health Security Agency (UKHSA), Porton Down, Salisbury SP4 0JG, UK.
Ines Ruedas-TorresUnited Kingdom Health Security Agency (UKHSA), Porton Down, Salisbury SP4 0JG, UK.
Susan FotheringhamUnited Kingdom Health Security Agency (UKHSA), Porton Down, Salisbury SP4 0JG, UK.
Linda EasterbrookUnited Kingdom Health Security Agency (UKHSA), Porton Down, Salisbury SP4 0JG, UK.
Victoria A GrahamUnited Kingdom Health Security Agency (UKHSA), Porton Down, Salisbury SP4 0JG, UK.
Sarah KempsterMedicines and Healthcare Products Regulatory Agency (MHRA), South Mimms, Potters Bar, Hertfordshire EN6 3QG, UK.ORCID 0000-0002-4309-1489
Neil AlmondMedicines and Healthcare Products Regulatory Agency (MHRA), South Mimms, Potters Bar, Hertfordshire EN6 3QG, UK.ORCID 0000-0001-6105-0616
Stuart D DowallUnited Kingdom Health Security Agency (UKHSA), Porton Down, Salisbury SP4 0JG, UK.

Funding

UK Research and Innovation 10025667 and 10086774
6 · The paper itself

Abstract

Nipah virus (NiV) is a highly pathogenic zoonotic virus for which no licensed vaccines or therapeutics are currently available, necessitating well-characterised animal models to support countermeasure development. This study aimed to establish an appropriate challenge dose in the Syrian golden hamster model at the UK Health Security Agency (UKHSA), incorporating both intraperitoneal (i.p.) and intranasal (i.n.) routes of infection and two clinically relevant strains, NiV-Malaysia (NiV-M) and NiV-Bangladesh (NiV-B). Due to a different challenge doses and susceptibilities of hamsters to NiV being reported in the literature, there is a prerequisite to define the model parameters upon establishment in a new facility. Dose-ranging studies were performed across multiple independent experiments assessing survival, clinical progression and histopathological outcomes. Challenge via the i.p. route produced consistent and severe disease using an infectious dose of 10

Indexed as

Disease Models, AnimalHenipavirus InfectionsNipah VirusAdministration, IntranasalAnimalsCricetinaeFemaleLungMesocricetuschallengehamsterNipahpreclinicalroutes

Identifiers

PMID42797861
PMCPMC13611942

What OpenQuestion holds

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Registered trials

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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.