Evidence map›Paper›PMID 23734874›Full record

ArticleParasites & vectors2013

Multilocus microsatellite signature and identification of specific molecular markers for Leishmania aethiopica.

Nigatu Kebede, Steve Oghumu, Alemayehu Worku, Asrat Hailu, Sanjay Varikuti, Abhay R Satoskar

Open access · goldAbstract readEvaluation Study
In one paragraph

Article in Parasites & vectors, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
2.0field-weighted citation impact, top 13% 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

8 citing papers in PubMed, 12 citations in OpenAlex.

  1. Article
  2. Cutaneous Leishmaniasis Due toEClinicalMedicine · 2018
    Review
  3. Article
  4. Article
  5. Article
  6. Review
  7. Article
  8. 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 3 institutions in 2 countries.

Nigatu KebedeAklilu Lemma Institute of Pathobiology, Addis Ababa University, Addis Ababa, Ethiopia.
Steve Oghumu
Alemayehu Worku
Asrat Hailu
Sanjay Varikuti
Abhay R Satoskar
The Ohio State University Wexner Medical Center · USAddis Ababa University · ETThe Ohio State University · US

Funding

Comprehensive Training in Oral &Craniofacial SciencesT32DE014320 · NIDCR · OHIO STATE UNIVERSITY · PI SHERIDAN, JOHN F · 2001 to 2022
$10.2M
Sustainable One Health Research Training Capacity: Molecular Epidemiology of Zoonotic Foodborne and Waterborne Pathogens in Eastern AfricaD43TW008650 · FIC · OHIO STATE UNIVERSITY · PI WONDWOSSEN A. GEBREYES, SAMUEL M KARIUKI · 2010 to 2026
$2.9M
FIC NIH HHS D43 TW008650NIDCR NIH HHS T32DE014320
6 · The paper itself

Abstract

backgroundLeishmaniasis is a clinically and epidemiologically diverse zoonotic disease caused by obligatory, intracellular protozoan parasites of the genus Leishmania. Cutaneous leishmaniasis is the most widely distributed form of the disease characterized by skin lesions. Leishmania aethiopica is considered the predominant etiological agent in Ethiopia. The current study was aimed at developing multilocus microsatellite markers for L. aethiopica isolated from human cutaneous leishmaniasis patients in Ethiopia.

resultsL. aethiopica parasites for the study were obtained from Ethiopia and laboratory analysis was conducted at The Ohio State University. DNA was extracted from cultured parasites and an internal transcribed spacer located at the ribosomal region of L. aethiopica genomic DNA was PCR amplified for species identification. Microsatellite markers were identified using multilocus microsatellite typing. We generated an enriched genomic library, and using Primer3 software, designed PCR primers to amplify sequences flanking the detected microsatellites. Subsequent screening of the amplified markers for length variations was performed by gel electrophoresis.Using a variety of molecular methods, 22 different microsatellite markers were identified and tested for typing L. aethiopica strains using a number of clinical isolates. Of the 22 markers tested, 5 were polymorphic and showed distinctive multilocus genotypes, classifying them into four clusters. One marker was found to be specific for L. aethiopica, discriminating it from other species of Leishmania.

conclusionMultilocus microsatellite typing using the markers developed in this study could be useful for epidemiological and population genetic studies of strains of L. aethiopica in order to investigate the structure and dynamics of the corresponding natural foci. It could also help to answer specific clinical questions, such as the occurrence of local and diffuse lesions, strain correlates of parasite persistence after subclinical infection and lesion comparisons from patients suffering from L. aethiopica infections.

Indexed as

Microsatellite RepeatsCluster AnalysisDNA, ProtozoanEthiopiaGenotypeHumansLeishmaniaLeishmaniasis, CutaneousMolecular TypingParasitologyDNA, Protozoan

Identifiers

PMID23734874
PMCPMC3679749
OpenAlexW2130306872

What Socratic holds

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LicenceCC BY
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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 Socratic graph.