Evidence map›Paper›PMID 37404778›Full record

ArticleFrontiers in veterinary science2023

Immunization of pigs with replication-incompetent adenovirus-vectored African swine fever virus multi-antigens induced humoral immune responses but no protection following contact challenge.

Michelle D Zajac, Jessie D Trujillo, Jianxiu Yao, Rakshith Kumar, Neha Sangewar, Shehnaz Lokhandwala, Huldah Sang, Kylynn Mallen, Jayden McCall, Leeanna Burton and 8 more

Open access · goldAbstract read
In one paragraph

Article in Frontiers in veterinary science, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
6.9field-weighted citation impact, top 3% 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

18 citing papers in PubMed, 1 synthesis or guideline pooled it, 20 citations in OpenAlex.

  1. Pooled it
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  15. Frontiers in immunology · 2024
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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

18 authors at 2 institutions in 1 country.

Michelle D ZajacDepartment of Diagnostic Medicine/Pathobiology, Kansas State University, Manhattan, KS, United States.
Jessie D TrujilloDepartment of Diagnostic Medicine/Pathobiology, Kansas State University, Manhattan, KS, United States.
Jianxiu YaoDepartment of Diagnostic Medicine/Pathobiology, Kansas State University, Manhattan, KS, United States.
Rakshith KumarDepartment of Diagnostic Medicine/Pathobiology, Kansas State University, Manhattan, KS, United States.
Neha SangewarDepartment of Diagnostic Medicine/Pathobiology, Kansas State University, Manhattan, KS, United States.
Shehnaz LokhandwalaDepartment of Diagnostic Medicine/Pathobiology, Kansas State University, Manhattan, KS, United States.
Huldah SangDepartment of Diagnostic Medicine/Pathobiology, Kansas State University, Manhattan, KS, United States.
Kylynn MallenDepartment of Diagnostic Medicine/Pathobiology, Kansas State University, Manhattan, KS, United States.
Jayden McCallDepartment of Diagnostic Medicine/Pathobiology, Kansas State University, Manhattan, KS, United States.
Leeanna BurtonDepartment of Diagnostic Medicine/Pathobiology, Kansas State University, Manhattan, KS, United States.
Deepak KumarDepartment of Diagnostic Medicine/Pathobiology, Kansas State University, Manhattan, KS, United States.
Emily HeitmannDepartment of Diagnostic Medicine/Pathobiology, Kansas State University, Manhattan, KS, United States.
Tristan BurnumDepartment of Diagnostic Medicine/Pathobiology, Kansas State University, Manhattan, KS, United States.
Suryakant D WaghelaDepartment of Veterinary Pathobiology, Texas A&M University, College Station, TX, United States.
Kelli AlmesDepartment of Diagnostic Medicine/Pathobiology, Kansas State University, Manhattan, KS, United States.
Juergen RichtDepartment of Diagnostic Medicine/Pathobiology, Kansas State University, Manhattan, KS, United States.
Tae KimDepartment of Diagnostic Medicine/Pathobiology, Kansas State University, Manhattan, KS, United States.
Waithaka MwangiDepartment of Diagnostic Medicine/Pathobiology, Kansas State University, Manhattan, KS, United States.
Kansas State University · USTexas A&M University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: African swine fever virus (ASFV) is a pathogen of great economic importance given that continues to threaten the pork industry worldwide, but there is no safe vaccine or treatment available. Development of a vaccine is feasible as immunization of pigs with some live attenuated ASFV vaccine candidates can confer protection, but safety concerns and virus scalability are challenges that must to be addressed. Identification of protective ASFV antigens is needed to inform the development of efficacious subunit vaccines. Methods: In this study, replication-incompetent adenovirus-vectored multicistronic ASFV antigen expression constructs that covered nearly 100% of the ASFV proteome were generated and validated using ASFV convalescent serum. Swine were immunized with a cocktail of the expression constructs, designated Ad5-ASFV, alone or formulated with either Montanide ISA-201™ (ASFV-ISA-201) or BioMize Results: These constructs primed strong B cell responses as judged by anti-pp62-specific IgG responses. Notably, the Ad5-ASFV and the Ad5-ASFV ISA-201, but not the Ad5-ASFV BioMize Discussion: Besides the limited sample size used, the outcome suggests that

Indexed as

African swine fever (ASFV)histopathologyIgGnatural transmission modelpolyvalent Ad5 vectored vaccinereal-time quantitative polymerase chain reaction (RT-qPCR)

Identifiers

PMID37404778
PMCPMC10316028
OpenAlexW4381251996

What OpenQuestion 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 OpenQuestion graph.