Evidence map›Paper›PMID 28434154›Full record

ArticleProbiotics and antimicrobial proteins2018

Protective Effects of Cell-Free Supernatant and Live Lactic Acid Bacteria Isolated from Thai Pigs Against a Pandemic Strain of Porcine Epidemic Diarrhea Virus.

Wandee Sirichokchatchawan, Gun Temeeyasen, Dachrit Nilubol, Nuvee Prapasarakul

Open access · greenAbstract read
In one paragraph

Article in Probiotics and antimicrobial proteins, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 papers.

0numbers the graph read from it
0cells of the map it votes in
34citing papers in PubMed
1.8field-weighted citation impact, top 16% 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

34 citing papers in PubMed, 46 citations in OpenAlex.

  1. Article
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  3. Review
  4. Article
  5. Article
  6. Article
  7. In Vitro and In Vivo Evaluation ofAnimals : an open access journal from MDPI · 2025
    Article
  8. Article
  9. Article
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  11. Review
  12. Article
  13. Review
  14. Article
  15. Review
  16. Frontiers in nutrition · 2022
    Article
  17. Article
  18. Review
  19. Bioprospecting Antimicrobials fromInternational journal of molecular sciences · 2021
    Review
  20. 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

4 authors at 1 institution in 1 country.

Wandee SirichokchatchawanFaculty of Veterinary Science, Department of Veterinary Microbiology, Chulalongkorn University, Bangkok, 10330, Thailand.
Gun TemeeyasenFaculty of Veterinary Science, Department of Veterinary Microbiology, Chulalongkorn University, Bangkok, 10330, Thailand.
Dachrit NilubolFaculty of Veterinary Science, Department of Veterinary Microbiology, Chulalongkorn University, Bangkok, 10330, Thailand.
Nuvee PrapasarakulFaculty of Veterinary Science, Department of Veterinary Microbiology, Chulalongkorn University, Bangkok, 10330, Thailand. Nuvee.P@chula.ac.th.
Chulalongkorn University · TH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Porcine epidemic diarrhea virus (PEDV) is a coronavirus which causes severe diarrhea and fatal dehydration in piglets. In general, probiotic supplements could enhance recovery and protect piglets against enteric pathogens. Seven local lactic acid bacteria (LAB), (Ent. faecium 79N and 40N, Lact. plantarum 22F, 25F and 31F, Ped. acidilactici 72N and Ped. pentosaceus 77F) from pig feces were well-characterized as high potential probiotics. Cell-free supernatants (CFS) and live LAB were evaluated for antiviral activities by co-incubation on Vero cells and challenged with a pandemic strain of PEDV isolated from pigs in Thailand. Cell survival and viral inhibition were determined by cytopathic effect (CPE) reduction assay and confirmed by immunofluorescence. At 1:16, CFS dilution (pH 6.3-6.8) showed no cytotoxicity in Vero cells and was therefore used as the dilution for antiviral assays. The diluted CFS of all Lact. plantarum showed the antiviral effect against PEDV; however, the same antiviral effect could not be observed in Ent. faecium and Pediococcus strains. In competitive experiment, only live Lact. plantarum 25F and Ped. pentosaceus 77F showed CPE reduction in the viral infected cells to <50% observed field area. This study concluded that the CFS of all tested lactobacilli, and live Lact. plantarum (22F and 25F) and Pediococcus strains 72N and 77F could reduce infectivity of the pandemic strain of PEDV from pigs in Thailand on the target Vero cells.

Indexed as

AnimalsChlorocebus aethiopsCoronavirus InfectionsCricetinaeLactobacillalesPandemicsPorcine epidemic diarrhea virusProbioticsSwineSwine DiseasesThailandVero CellsAntiviral activityCell-free supernatantsLactic acid bacteriaPorcine epidemic diarrhea virusProbiotics

Identifiers

PMID28434154
PMCPMC7091344
OpenAlexW2607249905

What OpenQuestion holds

Textmetadata
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.