Evidence map›Paper›PMID 35456124›Full record

ArticlePathogens (Basel, Switzerland)2022

Treatment with Ad5-Porcine Interferon-α Attenuates Ebolavirus Disease in Pigs.

Chandrika Senthilkumaran, Andrea L Kroeker, Gregory Smith, Carissa Embury-Hyatt, Brad Collignon, Elizabeth Ramirez-Medina, Paul A Azzinaro, Bradley S Pickering, Fayna Diaz-San Segundo, Hana M Weingartl and 1 more

Open access · goldAbstract read
In one paragraph

Article in Pathogens (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
1.3field-weighted citation impact, top 19% 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

2 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
  2. 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

11 authors at 2 institutions in 2 countries.

Chandrika SenthilkumaranNational Centre for Foreign Animal Disease (NCFAD), Canadian Food Inspection Agency, Winnipeg, MB R3E 3M4, Canada.
Andrea L KroekerNational Centre for Foreign Animal Disease (NCFAD), Canadian Food Inspection Agency, Winnipeg, MB R3E 3M4, Canada.ORCID 0000-0002-8829-5127
Gregory SmithNational Centre for Foreign Animal Disease (NCFAD), Canadian Food Inspection Agency, Winnipeg, MB R3E 3M4, Canada.
Carissa Embury-HyattNational Centre for Foreign Animal Disease (NCFAD), Canadian Food Inspection Agency, Winnipeg, MB R3E 3M4, Canada.
Brad CollignonNational Centre for Foreign Animal Disease (NCFAD), Canadian Food Inspection Agency, Winnipeg, MB R3E 3M4, Canada.
Elizabeth Ramirez-MedinaPlum Island Animal Disease Center, North-East Area, Agricultural Research Service, U.S. Department of Agriculture, Orient, NY 11957, USA.
Paul A AzzinaroPlum Island Animal Disease Center, North-East Area, Agricultural Research Service, U.S. Department of Agriculture, Orient, NY 11957, USA.
Bradley S PickeringNational Centre for Foreign Animal Disease (NCFAD), Canadian Food Inspection Agency, Winnipeg, MB R3E 3M4, Canada.
Fayna Diaz-San SegundoPlum Island Animal Disease Center, North-East Area, Agricultural Research Service, U.S. Department of Agriculture, Orient, NY 11957, USA.
Hana M WeingartlNational Centre for Foreign Animal Disease (NCFAD), Canadian Food Inspection Agency, Winnipeg, MB R3E 3M4, Canada.
Teresa de Los SantosPlum Island Animal Disease Center, North-East Area, Agricultural Research Service, U.S. Department of Agriculture, Orient, NY 11957, USA.ORCID 0000-0003-3075-4316
Canadian Food Inspection Agency · CAAgricultural Research Service · US

Funding

Canadian Food Inspection Agency CSSP-2016-TI-2221 project BSL4ZNetPROCINORTE 2016-2017United States Department of Agriculture CRIS 8064-320000-061-00D.
6 · The paper itself

Abstract

Under experimental conditions, pigs infected with Ebola Virus (EBOV) develop disease and can readily transmit the virus to non-human primates or pigs. In the event of accidental or intentional EBOV infection of domestic pigs, complex and time-consuming safe depopulation and carcass disposal are expected. Delaying or preventing transmission through a reduction in viral shedding is an absolute necessity to limit the spread of the virus. In this study, we tested whether porcine interferon-α or λ3 (porIFNα or porIFNλ3) delivered by a replication-defective human type 5 adenovirus vector (Ad5-porIFNα or Ad5-porIFNλ3) could limit EBOV replication and shedding in domestic pigs. Our results show that pigs pre-treated with Ad5-porIFNα did not develop measurable clinical signs, did not shed virus RNA, and displayed strongly reduced viral RNA load in tissues. A microarray analysis of peripheral blood mononuclear cells indicated that Ad5-porIFNα treatment led to clear upregulation in immune and inflammatory responses probably involved in protection against disease. Our results indicate that administration of Ad5-porIFNα can potentially be used to limit the spread of EBOV in pigs.

Indexed as

adenovirusebola virusIFNinterferon alphainterferon lambdaswine

Identifiers

PMID35456124
PMCPMC9031749
OpenAlexW4224294382

What Socratic 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 Socratic graph.