Evidence map›Paper›PMID 33876315›Full record

ArticleArchives of virology2021

Sequence analysis of new variants of porcine epidemic diarrhea virus in Luzon, Philippines, in 2017.

Saubel Ezrael A Salamat, Therese Marie A Collantes, Wenchie Marie L Lumbera, Francis A Tablizo, Christian Thomas M Mutia, John Daniel P Ong, D J Darwin R Bandoy

Open access · bronzeAbstract read
In one paragraph

Article in Archives of virology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.6field-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

12 citing papers in PubMed, 17 citations in OpenAlex.

  1. Sustainability and future outlook of the Philippine pig industry.Journal of advanced veterinary and animal research · 2025
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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

7 authors at 2 institutions in 1 country.

Saubel Ezrael A SalamatCollege of Veterinary Medicine, University of the Philippines Los Baños, Laguna, Philippines. sasalamat@up.edu.ph.ORCID http://orcid.org/0000-0002-3597-0918
Therese Marie A CollantesCollege of Veterinary Medicine, University of the Philippines Los Baños, Laguna, Philippines.
Wenchie Marie L LumberaCollege of Veterinary Medicine, University of the Philippines Los Baños, Laguna, Philippines.
Francis A TablizoPhilippine Genome Center, University of the Philippines System, Quezon City, Philippines.
Christian Thomas M MutiaInstitute of Biological Sciences, University of the Philippines Los Baños, Laguna, Philippines.
John Daniel P OngInstitute of Biological Sciences, University of the Philippines Los Baños, Laguna, Philippines.
D J Darwin R BandoyCollege of Veterinary Medicine, University of the Philippines Los Baños, Laguna, Philippines.
University of the Philippines Los Baños · PHUniversity of the Philippines System · PH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Porcine epidemic diarrhea virus (PEDV) is a coronavirus that causes emaciation and watery diarrhea in pigs. First identified in Europe in 1977, it eventually spread to Asia and North America, causing deadly outbreaks in neonatal piglets. In the Philippines, PEDV has caused several recorded outbreaks since 2005. However, DNA sequencing studies of local PEDV strains remain few and are limited to gene and gene fragment sequencing. Therefore, to provide updated sequence information about recent PEDV strains in the country, we performed reverse transcription PCR and sequencing of PEDV from swab samples collected from swine farms in the Philippines in 2017. Here, we report the first published whole genome sequence of PEDV from the Philippines as well as CO-26K equivalent (COE) domain sequences of strains from three provinces in Luzon where PEDV was detected in 2017. Sequence analysis suggested that PEDV from both the classical (genotype 1) and pandemic (genotype 2) groups are present in the Philippines, with possible East Asian and North American origins.

Indexed as

AnimalsAsiaCoronavirus InfectionsDisease OutbreaksEuropeFarmsGenome, ViralNorth AmericaPhilippinesPhylogenyPorcine epidemic diarrhea virusSequence Analysis, DNASwineSwine Diseases

Identifiers

PMID33876315
PMCPMC8055054
OpenAlexW3155727665

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.