Evidence map›Paper›PMID 41159859›Full record

ArticleThe Journal of infectious diseases2026

Natural History of Nipah Virus in Hamsters: Strain, Route, and Sex-Associated Variability Characterized Using Large Datasets to Inform Pre-Clinical Study Design.

Katherine A Davies, Stephen R Welch, JoAnn D Coleman-McCray, Teresa E Sorvillo, Virginia Aida-Ficken, Christina F Spiropoulou, Jessica R Spengler

Abstract read
In one paragraph

Article in The Journal of infectious diseases, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

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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

7 authors.

Katherine A DaviesViral Special Pathogens Branch, Division of High-Consequence Pathogens and Pathology, Centers for Disease Control and Prevention, Atlanta, Georgia, USA.ORCID 0000-0002-1643-7093
Stephen R WelchViral Special Pathogens Branch, Division of High-Consequence Pathogens and Pathology, Centers for Disease Control and Prevention, Atlanta, Georgia, USA.ORCID 0000-0002-6905-8521
JoAnn D Coleman-McCrayViral Special Pathogens Branch, Division of High-Consequence Pathogens and Pathology, Centers for Disease Control and Prevention, Atlanta, Georgia, USA.ORCID 0000-0003-0396-2224
Teresa E SorvilloViral Special Pathogens Branch, Division of High-Consequence Pathogens and Pathology, Centers for Disease Control and Prevention, Atlanta, Georgia, USA.ORCID 0000-0003-2943-4040
Virginia Aida-FickenViral Special Pathogens Branch, Division of High-Consequence Pathogens and Pathology, Centers for Disease Control and Prevention, Atlanta, Georgia, USA.ORCID 0000-0001-9450-0142
Christina F SpiropoulouViral Special Pathogens Branch, Division of High-Consequence Pathogens and Pathology, Centers for Disease Control and Prevention, Atlanta, Georgia, USA.ORCID 0000-0001-8406-3161
Jessica R SpenglerViral Special Pathogens Branch, Division of High-Consequence Pathogens and Pathology, Centers for Disease Control and Prevention, Atlanta, Georgia, USA.ORCID 0000-0002-5383-0513

Funding

Bill and Melinda Gates FoundationCDC Emerging Infectious Disease ResearchCo-Evolving Prevention and TherapyNovo Nordisk FoundationOak Ridge Associated UniversitiesOak Ridge Institute for Science and EducationU.S. Department of Energy
6 · The paper itself

Abstract

Nipah virus (NiV) comprises two strains, Malaysia and Bangladesh, associated with severe respiratory and/or neurological disease in humans. Experimentally infected Syrian hamsters demonstrate the full spectrum of clinical signs reported in humans, serving as valuable pre-clinical screening models for NiV disease. Medical countermeasure development relies on well-characterized disease models to understand disease progression, guiding pre-clinical and clinical trial design. Variability in NiV-disease presentation and outcome necessitates large group sizes in animal model natural history studies. To advance the use of hamsters in NiV pre-clinical studies, we analyzed in-house data from 19 independent studies comprising over 500 hamsters intranasally or intraperitoneally infected with NiV-Malaysia or NiV-Bangladesh. We demonstrate strain- and route-associated differences in clinical course, lethality, and viral loads, presenting cohort and individual data. These analyses provide key data to guide experimental design for pathogenesis, pathophysiology, and medical countermeasure studies.

Indexed as

Disease Models, AnimalHenipavirus InfectionsNipah VirusAnimalsBangladeshCricetinaeFemaleHumansMalaysiaMaleMesocricetusViral Load

Identifiers

PMID41159859
PMCPMC13016801

What OpenQuestion holds

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LicenceCC BY
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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.