Evidence map›Paper›PMID 41436821›Full record

ArticleScientific reports2025

African swine fever vaccine ASFV-G-ΔI177L induces solid protection in four-week-old piglets.

Xuan Hanh Tran, Le Thi Thu Phuong, Nguyen Quang Huy, Do Thanh Thuy, Nguyen Van Dung, Lauro Velazquez-Salinas, Elizabeth Ramirez-Medina, Cyril G Gay, Manuel V Borca, Douglas P Gladue

Abstract read
In one paragraph

Article in Scientific reports, 2025. 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
–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

2 citing papers in PubMed.

  1. Article
  2. Review
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.

Xuan Hanh TranNational Veterinary Joint Stock Company (NAVETCO), Ho Chi Minh City, 70000, Vietnam. tranxuanhanhnavetco1@gmail.com.
Le Thi Thu PhuongNational Veterinary Joint Stock Company (NAVETCO), Ho Chi Minh City, 70000, Vietnam.
Nguyen Quang HuyNational Veterinary Joint Stock Company (NAVETCO), Ho Chi Minh City, 70000, Vietnam.
Do Thanh ThuyNational Veterinary Joint Stock Company (NAVETCO), Ho Chi Minh City, 70000, Vietnam.
Nguyen Van DungNational Veterinary Joint Stock Company (NAVETCO), Ho Chi Minh City, 70000, Vietnam.
Lauro Velazquez-SalinasU.S. Department of Agriculture, Agricultural Research Service, Plum Island Animal Disease Center, Greenport, NY, 11944, USA.
Elizabeth Ramirez-MedinaU.S. Department of Agriculture, Agricultural Research Service, Plum Island Animal Disease Center, Greenport, NY, 11944, USA.
Cyril G GayU.S. Department of Agriculture, Agricultural Research Service, Beltsville, MD, 20705, USA.
Manuel V BorcaU.S. Department of Agriculture, Agricultural Research Service, Plum Island Animal Disease Center, Greenport, NY, 11944, USA. Manuel.Borca@usda.gov.
Douglas P GladueU.S. Department of Agriculture, Agricultural Research Service, Plum Island Animal Disease Center, Greenport, NY, 11944, USA. doug@seeklabs.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

African swine fever (ASF) is an important disease of swine currently affecting pig production worldwide. Vietnam is, currently, the only country where commercial live attenuated vaccines are being freely used in the field. One of these vaccines is based in the use of the ASFV-G-ΔI177L strain, a recombinant virus developed by a partial deletion in the I177L gene from the highly virulent parental strain Georgia 2010. The commercial version of the vaccine was originally limited to use in pigs between 8 and 10 weeks of age, which significantly restricts its use. In this report, we demonstrate that pigs can be vaccinated as early as the fourth week of age, producing an efficacious immune response that fully protects the animals against the challenge with the virulent Vietnamese field strain TTKN/ASFV/DN/2019 and thus increasing the vaccine's usage to pigs 4-10 weeks of age. Several groups of four-week-old pigs were intramuscularly (IM) vaccinated with a single dose of a commercial vaccine containing 10

Indexed as

African Swine FeverAfrican Swine Fever VirusViral VaccinesAnimalsAntibodies, ViralSwineVaccinationVaccines, AttenuatedAntibodies, ViralVaccines, AttenuatedViral VaccinesASFVASFV-G-ΔI177LLive attenuated vaccinesVaccination in piglets

Identifiers

PMID41436821
PMCPMC12804788

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Registered trials

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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.