Evidence map›Paper›PMID 41116245›Full record

ArticleInfluenza and other respiratory viruses2025

Efficacy of Oseltamivir Against Seasonal Influenza H1N1 and the Efficacy of a Novel Combination Treatment In Vitro and In Vivo in Mouse Studies.

Danlei Liu, Ka-Yi Leung, Ruiqi Zhang, Hoi-Yan Lam, Yujing Fan, Xiaochun Xie, Wan-Mui Chan, Kelvin Kai-Wang To, Kwok-Hung Chan, Ivan Fan-Ngai Hung

Abstract read
In one paragraph

Article in Influenza and other respiratory viruses, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Article
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.

Danlei LiuDepartment of Medicine, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong, China.ORCID https://orcid.org/0000-0001-6208-6354
Ka-Yi LeungDepartment of Medicine, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong, China.
Ruiqi ZhangDepartment of Medicine, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong, China.
Hoi-Yan LamDepartment of Microbiology, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong, China.
Yujing FanDepartment of Medicine, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong, China.
Xiaochun XieDepartment of Medicine, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong, China.
Wan-Mui ChanDepartment of Microbiology, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong, China.
Kelvin Kai-Wang ToDepartment of Microbiology, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong, China.
Kwok-Hung ChanDepartment of Microbiology, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong, China.
Ivan Fan-Ngai HungDepartment of Medicine, Li Ka Shing Faculty of Medicine, University of Hong Kong, Hong Kong, China.

Funding

Health and Medical Research Fund 2019-2022 Commissioned Programmes for Influenza ResearchResearch Grants Council Research Fund 17119820
6 · The paper itself

Abstract

backgroundInfluenza surveillance and drug resistance testing have always been central to clinical efforts. Therefore, researching the virus characteristics and antiviral drugs is essential.

methodThe HA and NA activities were assessed in influenza strains, and mutations were identified through gene sequencing. The effects of oseltamivir, molnupiravir, and baloxavir treatments were evaluated in vitro. The effectiveness of molnupiravir monotherapy and its combination with baloxavir was also evaluated in a mouse model. Changes in body weight and lung tissue were examined, including pathological changes, virus replication, and inflammation levels.

resultsForty-one seasonal influenza H1N1 strains from 2023 were used. The EC

conclusionsThe increase in HA and NA activities of seasonal influenza reduced the efficacy of oseltamivir treatment, but the effectiveness of molnupiravir and baloxavir was retained. Combination therapy showed a significant antiviral effect, which provides a reference for the clinical treatment.

Indexed as

Antiviral AgentsInfluenza A Virus, H1N1 SubtypeOrthomyxoviridae InfectionsOseltamivirAnimalsCytidineDibenzothiepinsDisease Models, AnimalDrug Resistance, ViralDrug Therapy, CombinationFemaleHumansHydroxylaminesInfluenza, HumanLungMiceAntiviral AgentsbaloxavirCytidineDibenzothiepinsHydroxylaminesmolnupiravirMorpholinesOseltamivirPyridinesPyridonesThioureaTriazinesantiviral treatmenthemagglutinininfluenzaneuraminidase

Identifiers

PMID41116245
PMCPMC12537536

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.