Evidence map›Paper›PMID 22748120›Full record

ArticleLetters in applied microbiology2012

Development and evaluation of loop-mediated isothermal amplification assay for rapid and sensitive detection of canine parvovirus DNA directly in faecal specimens.

H K Mukhopadhyay, S Amsaveni, S L Matta, P X Antony, J Thanislass, R M Pillai

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in Letters in applied microbiology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.0field-weighted citation impact, top 25% 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

9 citing papers in PubMed, 20 citations in OpenAlex.

  1. Article
  2. Detection of canine parvovirus and feline panleukopenia virus in fecal samples by strand exchange amplification.Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc · 2020
    Article
  3. Article
  4. CRISPR-Cas13a mediated nanosystem for attomolar detection of canine parvovirus type 2.Chinese chemical letters = Zhongguo hua xue kuai bao · 2019
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
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 1 institution in 1 country.

H K MukhopadhyayDepartment of Veterinary Microbiology, Rajiv Gandhi College of Veterinary and Animal Sciences, Puducherry, India. mhirak@rediffmail.com
S Amsaveni
S L Matta
P X Antony
J Thanislass
R M Pillai
Rajiv Gandhi University of Health Sciences · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimsTo develop a specific and highly sensitive loop-mediated isothermal amplification (LAMP) technique for the rapid detection of canine parvovirus (CPV) DNA directly in suspected faecal samples of dogs by employing a simple method of template preparation. METHODS AND

resultsLAMP reaction was developed by designing two sets of outer and inner primers, which target a total of six distinct regions on VP2 gene of CPV. The template DNA was prepared by a simple boiling and chilling method. Of the 140 faecal samples screened by the developed LAMP and the conventional PCR assays, 104 samples (74·28%) were found positive by LAMP, whereas 81 samples (57·85%) were found positive by PCR. The specificity of the LAMP assay was tested by cross-examination of common pathogens of dogs and further confirmed by sequencing. The detection limit of the LAMP was 0·0001 TCID₅₀ ml⁻¹, whereas the detection limit of the PCR was 1000 TCID₅₀ ml⁻¹.

conclusionsThe developed LAMP assay detects CPV DNA in faecal specimens directly within an hour by following a simple and rapid boiling and chilling method of template preparation. The result also shows that the developed LAMP assay is specific and highly sensitive in detecting CPV. SIGNIFICANCE AND IMPACT OF THE STUDY: The result indicates the potential usefulness of LAMP which is a simple, rapid, specific, highly sensitive and cost-effective field-based method for direct detection of CPV from the suspected faecal samples of dogs.

Indexed as

AnimalsDNA PrimersDNA, ViralDog DiseasesDogsFecesLimit of DetectionNucleic Acid Amplification TechniquesParvoviridae InfectionsParvovirus, CaninePolymerase Chain ReactionSensitivity and SpecificityDNA PrimersDNA, Viral

Identifiers

PMID22748120
PMCPMC7197762
OpenAlexW1871733241

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.