Evidence map›Paper›PMID 29369776›Full record

ArticleAntiviral research2018

Successful treatment of Marburg virus with orally administrated T-705 (Favipiravir) in a mouse model.

Wenjun Zhu, Zirui Zhang, Shihua He, Gary Wong, Logan Banadyga, Xiangguo Qiu

Open access · greenAbstract read
In one paragraph

Article in Antiviral research, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

21 citing papers in PubMed, 41 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. Article
  5. Evaluating Countermeasures Against Marburg Virus Using a Mouse Model.Methods in molecular biology (Clifton, N.J.) · 2025
    Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Rise of Marburg virus in Africa: a call for global preparedness.Annals of medicine and surgery (2012) · 2023
    Article
  13. Review
  14. Article
  15. Review
  16. Review
  17. A Forgotten Episode of Marburg Virus Disease: Belgrade, Yugoslavia, 1967.Microbiology and molecular biology reviews : MMBR · 2020
    Review
  18. Review
  19. Article
  20. 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

6 authors at 2 institutions in 2 countries.

Wenjun ZhuSpecial Pathogens Program, Public Health Agency of Canada, Winnipeg, Manitoba, Canada; Department of Medical Microbiology, University of Manitoba, Winnipeg, Manitoba, Canada.
Zirui ZhangSpecial Pathogens Program, Public Health Agency of Canada, Winnipeg, Manitoba, Canada; Department of Medical Microbiology, University of Manitoba, Winnipeg, Manitoba, Canada.
Shihua HeSpecial Pathogens Program, Public Health Agency of Canada, Winnipeg, Manitoba, Canada.
Gary WongSpecial Pathogens Program, Public Health Agency of Canada, Winnipeg, Manitoba, Canada; Department of Medical Microbiology, University of Manitoba, Winnipeg, Manitoba, Canada; Shenzhen Key Laboratory of Pathogen and Immunity, State Key Discipline of Infectious Disease, Shenzhen Third People's Hospital, Shenzhen, China; CAS Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology, Chinese Academy of Sciences, Beijing, China.
Logan BanadygaSpecial Pathogens Program, Public Health Agency of Canada, Winnipeg, Manitoba, Canada; Department of Medical Microbiology, University of Manitoba, Winnipeg, Manitoba, Canada.
Xiangguo QiuSpecial Pathogens Program, Public Health Agency of Canada, Winnipeg, Manitoba, Canada; Department of Medical Microbiology, University of Manitoba, Winnipeg, Manitoba, Canada. Electronic address: Xiangguo.Qiu@canada.ca.
Public Health Agency of Canada · CAUniversity of Manitoba · CA

Funding

Mechanistic Virology CoreU19AI109762 · NIAID · SCRIPPS RESEARCH INSTITUTE, THE · PI SAPHIRE, ERICA OLLMANN · 2014 to 2018
$29.6M
NIAID NIH HHS U19 AI109762
6 · The paper itself

Abstract

Filoviruses, such as Marburg and Ebola viruses, cause severe disease in humans with high case fatality rates and are therefore considered biological threat agents. To date, no licensed vaccine or therapeutic exists for their treatment. T-705 (favipiravir) is a pyrazinecarboxamide derivative that has shown broad antiviral activity against a number of viruses and is clinically licenced in Japan to treat influenza. Here we report the efficacy of T-705 against Marburg virus infection in vitro and in vivo. Notably, oral administration of T-705 beginning one or two days post-infection and continuing for eight days resulted in complete survival of mice that had been intraperitoneally infected with mouse-adapted Marburg virus (variant Angola). Moreover, lower doses of T-705 and higher doses administered later during infection (day 3 or 4 post-infection) showed partial efficacy, with at least half the infected mice surviving. Accordingly, we observed reductions in infectious virus particles and virus RNA levels following drug treatment that appeared to correlate with survival. Our findings suggest that T-705 may be an effective therapeutic against Marburg virus and might be especially promising for use in the event of an outbreak, where it could be orally administered quickly and safely even after exposure.

Indexed as

Disease Models, AnimalAdministration, OralAmidesAnimalsAntiviral AgentsChlorocebus aethiopsFemaleMarburgvirusMarburg Virus DiseaseMice, Inbred BALB CPyrazinesRNA, ViralSurvival AnalysisVero CellsViral LoadVirus ReplicationAmidesAntiviral AgentsfavipiravirPyrazinesRNA, ViralEbola virusMouseMouse-adapted Marburg virus (variant Angola)Oral administrationT-705 (Favipiravir)

Identifiers

PMID29369776
PMCPMC5844847
OpenAlexW2789201597

What OpenQuestion holds

Textmetadata
LicenceTDM
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.