Evidence map›Paper›PMID 34907897›Full record

ArticleParasite (Paris, France)2021

Point of care colourimetric and lateral flow LAMP assay for the detection of Haemonchus contortus in ruminant faecal samples.

Rojesh Khangembam, Mariann Tóth, Nóra Vass, Marián Várady, Levente Czeglédi, Róbert Farkas, Alistair Antonopoulos

Abstract read
In one paragraph

Article in Parasite (Paris, France), 2021. 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
–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

6 citing papers in PubMed.

  1. Rapid Point-of-Care Detection ofAnimals : an open access journal from MDPI · 2026
    Article
  2. Article
  3. Understanding theFrontiers in parasitology · 2024
    Review
  4. Article
  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

7 authors.

Rojesh KhangembamDepartment of Animal Science, Institute of Animal Science, Biotechnology and Nature Conservation, Faculty of Agricultural and Food Sciences and Environmental Management, Böszörményi ut. 138, University of Debrecen, Debrecen 4032, Hungary - Doctoral School of Animal Science, University of Debrecen, Debrecen 4032, Hungary.
Mariann TóthDepartment of Animal Science, Institute for Agricultural Research and Educational Farm, Faculty of Agricultural and Food Sciences and Environmental Management, Böszörményi ut. 138, University of Debrecen, Debrecen 4032, Hungary - Doctoral School of Animal Science, University of Debrecen, Debrecen 4032, Hungary.
Nóra VassDepartment of Animal Science, Institute of Animal Science, Biotechnology and Nature Conservation, Faculty of Agricultural and Food Sciences and Environmental Management, Böszörményi ut. 138, University of Debrecen, Debrecen 4032, Hungary.
Marián VáradyInstitute of Parasitology, Slovak Academy of Sciences, Hlinkova 3, 04001 Košice, Slovakia.ORCID 0000-0001-6589-8219
Levente CzeglédiDepartment of Animal Science, Institute of Animal Science, Biotechnology and Nature Conservation, Faculty of Agricultural and Food Sciences and Environmental Management, Böszörményi ut. 138, University of Debrecen, Debrecen 4032, Hungary.
Róbert FarkasDepartment of Parasitology and Zoology, University of Veterinary Medicine, István u. 2, Budapest 1078, Hungary.
Alistair AntonopoulosSchool of Veterinary Medicine, College of Medical, Veterinary and Life Sciences, Garscube Campus Bearsden Road, University of Glasgow, Glasgow G61 1QH, Scotland.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In this study, we present an optimised colourimetric and a lateral flow LAMP assay for the detection of Haemonchus contortus in small ruminant faecal samples. Using a previously published LAMP primer set, we made use of commercially available colourimetric LAMP and lateral flow kits and combined this into an optimised diagnostic assay which was then tested on field faecal samples from Eastern and South-Eastern Hungary as well as a pure H. contortus egg faecal sample from Košice, Slovakia. Both assays showed no conflicts in visual detection of the results. Additionally, we modified and tested several centrifuge-free DNA extraction methods and one bead-beating egg lysis DNA extraction method to develop a true point of care protocol, as the source of the starting DNA is the main rate-limiting step in farm-level molecular diagnosis. Out of the various methods trialed, promising results were obtained with the magnetic bead extraction method. Sample solutions from the Fill-FLOTAC

Indexed as

HaemonchiasisHaemonchusAnimalsColorimetryFecesMolecular Diagnostic TechniquesNucleic Acid Amplification TechniquesPoint-of-Care SystemsRuminantsFill-FLOTAC®Haemonchus contortusLAMP assayLateral flowPoint-of-Care Diagnosis

Identifiers

PMID34907897
PMCPMC8672678

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.