Evidence map›Paper›PMID 36992417›Full record

ArticleViruses2023

Development of an IgY-Based Treatment to Control Bovine Coronavirus Diarrhea in Dairy Calves.

Marina Bok, Celina G Vega, Matias Castells, Rodney Colina, Andrés Wigdorovitz, Viviana Parreño

Open access · goldAbstract read
In one paragraph

Article in Viruses, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.5field-weighted citation impact, top 20% 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

6 citing papers in PubMed, 5 citations in OpenAlex.

  1. Evaluating the presence of bovine coronavirus in diarrheic calves in Lahore, Punjab, Pakistan: a food security risk.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2026
    Article
  2. Review
  3. Review
  4. Latest Findings in Immunoglobulin Y Technologies and Applications.International journal of molecular sciences · 2025
    Review
  5. Article
  6. 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

6 authors at 2 institutions in 2 countries.

Marina BokINCUINTA, Virology Institute and Technology Innovations, National Institute of Agricultural Technology, Buenos Aires 1686, Argentina.ORCID 0000-0003-4309-8629
Celina G VegaINCUINTA, Virology Institute and Technology Innovations, National Institute of Agricultural Technology, Buenos Aires 1686, Argentina.
Matias CastellsMolecular Virology Laboratory, CENUR North Litoral, Salto University Centre, University of the Republic, Salto 50000, Uruguay.ORCID 0000-0001-7533-218X
Rodney ColinaMolecular Virology Laboratory, CENUR North Litoral, Salto University Centre, University of the Republic, Salto 50000, Uruguay.
Andrés WigdorovitzINCUINTA, Virology Institute and Technology Innovations, National Institute of Agricultural Technology, Buenos Aires 1686, Argentina.
Viviana ParreñoINCUINTA, Virology Institute and Technology Innovations, National Institute of Agricultural Technology, Buenos Aires 1686, Argentina.ORCID 0000-0003-0385-5592
Consejo Nacional de Investigaciones Científicas y Técnicas · ARUniversidad de la República de Uruguay · UY

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Bovine Coronavirus (BCoV) is a major pathogen associated with neonatal calf diarrhea. Standard practice dictates that to prevent BCoV diarrhea, dams should be immunized in the last stage of pregnancy to increase BCoV-specific antibody (Ab) titers in serum and colostrum. For the prevention to be effective, calves need to suck maternal colostrum within the first six to twelve hours of life before gut closure to ensure a good level of passive immunity. The high rate of maternal Ab transfer failure resulting from this process posed the need to develop alternative local passive immunity strategies to strengthen the prevention and treatment of BCoV diarrhea. Immunoglobulin Y technology represents a promising tool to address this gap. In this study, 200 laying hens were immunized with BCoV to obtain spray-dried egg powder enriched in specific IgY Abs to BCoV on a large production scale. To ensure batch-to-batch product consistency, a potency assay was statistically validated. With a sample size of 241, the BCoV-specific IgY ELISA showed a sensitivity and specificity of 97.7% and 98.2%, respectively. ELISA IgY Abs to BCoV correlated with virus-neutralizing Ab titers (Pearson correlation, R

Indexed as

Cattle DiseasesCoronavirus, BovineAnimalsAnimals, NewbornAntibodies, ViralCattleChickensDiarrheaFemaleImmunoglobulinsPowdersPregnancyAntibodies, ViralIgYImmunoglobulinsPowdersbovine coronavirusdevelopmentELISA validationIgY antibodiesneonatal calf diarrhea

Identifiers

PMID36992417
PMCPMC10059803
OpenAlexW4323664370

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.