Evidence map›Paper›PMID 39731087›Full record

ArticleBMC veterinary research2024

Diagnostic innovations in Equine Parasitology: a Nanogold-ELISA for sensitive serodiagnosis of migratory strongylus vulgaris larvae infections.

Hanadi B A Baghdadi, Mohamed Abdelsalam, Marwa M Attia

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Article in BMC veterinary research, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Review
  2. Article
  3. Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

3 authors.

Hanadi B A BaghdadiBiology Department, College of Science, Imam Abdul Rahman Bin Faisal University, Dammam, 31441, Saudi Arabia.
Mohamed AbdelsalamDepartment of Aquatic Animal Medicine and Management, Faculty of Veterinary Medicine, Cairo University, Giza, 12211, Egypt.
Marwa M AttiaDepartment of Parasitology, Faculty of Veterinary Medicine, Cairo University, Giza, 12211, Egypt. marwaattia.vetpara@yahoo.com.ORCID http://orcid.org/0000-0002-1383-4851

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Strongylus vulgaris, a devastating parasitic nematode in equids, causes life-threatening verminous aneurysms that are challenging to diagnose early. This study pioneered integrating nanotechnology into an indirect enzyme-linked immunosorbent assay (i-ELISA) system to enhance the sensitivity and specificity for detecting S. vulgaris larval antigens in equine serum samples, with PCR confirmation of the species. A conventional i-ELISA and an innovative nano-based ELISA were developed using excretory-secretory antigens from adult S. vulgaris worms. The nano-ELISA incorporated gold nanoparticles (17.4-41.4 nm) conjugated with detection antibodies, enabling remarkable signal amplification. Of the 120 examined equines, 100 (83.33%) were positive for S. vulgaris infection. A conventional i-ELISA and an innovative nano-ELISA incorporating 17.4-41.4 nm gold nanoparticles were optimized using S. vulgaris excretory-secretory antigens. Both assays demonstrated high specificity, with no cross-reactivity against sera from animals infected with other helminth parasites. Remarkably, optical density (OD) readings from both i-ELISAs exhibited a positive quantitative correlation with infection intensity. The i-ELISA OD ranged from 0.45-0.74 (G3), 0.75-0.94 (G2), to 0.95-2.5 (G1). The nano-ELISA showed enhanced signal amplification, with OD ranging from 0.40-0.84 (G3), 0.85-0.99 (G2), to 1.0-3.5 (G1). This nanotechnology-amplified ELISA opens new, highly sensitive, and specific techniques for parasitic diagnosis in equine medicine. Its superior performance, facilitated by signal-amplifying gold nanoparticles, illuminates nanotechnology's potential in revolutionizing parasitological diagnostics for enhanced animal health and welfare management.

Indexed as

Enzyme-Linked Immunosorbent AssayHorse DiseasesMetal NanoparticlesSensitivity and SpecificityStrongylusAnimalsAntigens, HelminthGoldHorsesLarvaSerologic TestsStrongyle Infections, EquineAntigens, HelminthGoldIndirect-ELISANano-based ELISANanotechnologyStrongylus vulgarisVerminous aneurysms

Identifiers

What Socratic holds

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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 Socratic graph.