Evidence map›Paper›PMID 37532301›Full record

ReviewJournal of veterinary science2023

Porcine epidemic diarrhea virus: an update overview of virus epidemiology, vaccines, and control strategies in South Korea.

Guehwan Jang, Duri Lee, Sangjune Shin, Jeonggyo Lim, Hokeun Won, Youngjoon Eo, Cheol-Ho Kim, Changhee Lee

Open access · goldAbstract readReview
In one paragraph

Review in Journal of veterinary science, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
7.7field-weighted citation impact, top 2% 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

31 citing papers in PubMed, 41 citations in OpenAlex.

  1. Article
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  5. Review
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  7. Surface displayed porcine epidemic diarrhea virus membrane epitopes onJournal of animal science and technology · 2025
    Article
  8. Article
  9. Review
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  11. In Vitro and In Vivo Evaluation ofAnimals : an open access journal from MDPI · 2025
    Article
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  14. Review
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  16. Article
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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

8 authors at 3 institutions in 1 country.

Guehwan JangCollege of Veterinary Medicine and Virus Vaccine Research Center, Gyeongsang National University, Jinju 52828, Korea.ORCID https://orcid.org/0000-0003-3108-8087
Duri LeeCollege of Veterinary Medicine and Virus Vaccine Research Center, Gyeongsang National University, Jinju 52828, Korea.ORCID https://orcid.org/0000-0002-4311-2526
Sangjune ShinCollege of Veterinary Medicine and Virus Vaccine Research Center, Gyeongsang National University, Jinju 52828, Korea.ORCID https://orcid.org/0009-0004-7698-0559
Jeonggyo LimChoongAng Vaccine Laboratories, Daejeon 34055, Korea.ORCID https://orcid.org/0000-0003-2250-2637
Hokeun WonChoongAng Vaccine Laboratories, Daejeon 34055, Korea.ORCID https://orcid.org/0000-0003-4568-4429
Youngjoon EoCollege of Veterinary Medicine and Virus Vaccine Research Center, Gyeongsang National University, Jinju 52828, Korea.ORCID https://orcid.org/0009-0002-3671-6740
Cheol-Ho KimGyeongnam Veterinary Service Laboratory Quarantine Agency, Jinju 52733, Korea.ORCID https://orcid.org/0000-0002-5936-8163
Changhee LeeCollege of Veterinary Medicine and Virus Vaccine Research Center, Gyeongsang National University, Jinju 52828, Korea. changhee@gnu.ac.kr.ORCID https://orcid.org/0000-0002-5930-5461
Gyeongsang National University · KRCHA Vaccine Institute (South Korea) · KRAnimal and Plant Quarantine Agency · KR

Funding

Ministry of Agriculture, Food and Rural Affairs 321018-1
6 · The paper itself

Abstract

Porcine epidemic diarrhea virus (PEDV) has posed significant financial threats to the domestic pig industry over the last three decades in South Korea. PEDV infection will mostly result in endemic persistence in the affected farrow-to-finish (FTF) herds, leading to endemic porcine epidemic diarrhea (PED) followed by year-round recurrent outbreaks. This review aims to encourage collaboration among swine producers, veterinarians, and researchers to offer answers that strengthen our understanding of PEDV in efforts to prevent and control endemic PED and to prepare for the next epidemics or pandemics. We found that collaboratively implementing a PED risk assessment and customized four-pillar-based control measures is vital to interrupt the chain of endemic PED in affected herds: the former can identify on-farm risk factors while the latter aims to compensate for or improve weaknesses via herd immunity stabilization and virus elimination. Under endemic PED, long-term virus survival in slurry and asymptomatically infected gilts ("Trojan Pigs") that can transmit the virus to farrowing houses are key challenges for PEDV eradication in FTF farms and highlight the necessity for active monitoring and surveillance of the virus in herds and their environments. This paper underlines the current knowledge of molecular epidemiology and commercially available vaccines, as well as the risk assessment and customized strategies to control PEDV. The intervention measures for stabilizing herd immunity and eliminating virus circulation may be the cornerstone of establishing regional or national PED eradication programs.

Indexed as

Coronavirus InfectionsPorcine epidemic diarrhea virusSwine DiseasesVaccinesAnimalsDiarrheaFemalePandemicsRepublic of KoreaSus scrofaSwineVaccinescontrol strategyendemic PEDPorcine epidemic diarrhea virusrisk assessmentvaccination

Identifiers

PMID37532301
PMCPMC10404706
OpenAlexW4384469778

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.