Evidence map›Paper›PMID 31061487›Full record

ArticleScientific reports2019

TickPath Layerplex: adaptation of a real-time PCR methodology for the simultaneous detection and molecular surveillance of tick-borne pathogens.

Joseph J Modarelli, Pamela J Ferro, Adalberto A Pérez de León, Maria D Esteve-Gasent

Abstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing 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

11 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Article
  6. Review
  7. Challenges in Tick-Borne Pathogen Detection: The Case forPathogens (Basel, Switzerland) · 2021
    Review
  8. Microbiome Composition andTropical medicine and infectious disease · 2020
    Article
  9. Prevalence of common tick-borne pathogens in white-tailed deer and coyotes in south Texas.International journal for parasitology. Parasites and wildlife · 2020
    Article
  10. Prevalence of protozoan parasites in small and medium mammals in Texas, USA.International journal for parasitology. Parasites and wildlife · 2020
    Article
  11. ApparentJFMS open reports
    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

4 authors.

Joseph J ModarelliDepartment of Veterinary Pathobiology, College of Veterinary Medicine and Biomedical Sciences, Texas A&M University, College Station, TX, 77843, USA.ORCID http://orcid.org/0000-0002-5543-7133
Pamela J FerroTexas A&M Veterinary Medical Diagnostic Laboratory, Texas A&M University, College Station, TX, 77843, USA.
Adalberto A Pérez de LeónUSDA-ARS Knipling-Bushland U.S. Livestock Insects Research Laboratory and Veterinary Pest Genomics Center, Kerrville, TX, 78028, USA.
Maria D Esteve-GasentDepartment of Veterinary Pathobiology, College of Veterinary Medicine and Biomedical Sciences, Texas A&M University, College Station, TX, 77843, USA. MEsteve-Gassent@cvm.tamu.edu.ORCID http://orcid.org/0000-0001-5921-2794

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Tick-borne diseases (TBD) are common across the United States and can result in critical and chronic diseases in a variety of veterinary patients. Moreover, borreliosis, anaplasmosis, rickettsiosis, ehrlichiosis, and babesiosis are zoonotic and have been cited as the most common TBDs. Molecular diagnostic methodologies utilized for screening domestic dogs for these causative agents include real-time PCR (qPCR) assays in both singleplex and multiplex formats. However, current limitations of qPCR instruments restrict the number of fluorogenic labels that can be differentiated by the instrument for a given reaction. This study describes the development of the TickPath Layerplex, a diagnostic assay based on qPCR methodology that was adapted for the simultaneous detection and characterization of 11 pathogens responsible for causing 5 common TBDs in domestic dogs. The analytical and diagnostic performance of the layerplex assay was evaluated and shown to be compatible with common instruments utilized in molecular diagnostic laboratories. Test results revealed no inhibition or reduction in sensitivity during validation of the layerplex assay, and the limit of detection was determined to be near 16 genome copy equivalents per microliter. Overall, the high sensitivity, specificity, and screening capability of the assay demonstrate its utility for broadly screening dogs for common TBDs.

Indexed as

AnimalsDog DiseasesDogsMiceReal-Time Polymerase Chain ReactionTick-Borne DiseasesTicks

Identifiers

PMID31061487
PMCPMC6502835

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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.